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China Good quality 10bar Dry Oil-Free Power Frequency Screw Air Compressor 268cfm Compressor air compressor oil

Product Description

Product Description

Product Introduction

  The power frequency screw air compressor adopts the leading screw host in the industry, with high efficiency and low speed, and the rotor adopts the third generation tooth profile and the world’s leading excellent profile design; it has the characteristics of mute, energy saving, stability, high reliability and long service life.
  It adopts special motor for low speed screw air compressor with high stability. It is 3-5% more efficient than similar products.
The direct connection structure has no transmission loss, 100% transmission efficiency, low maintenance cost, convenient disassembly, and greatly saves downtime.
  The coaxial integrated structure does not have any transmission loss, reduces vulnerable parts, and the transmission efficiency is 100%.

Detailed Photos

Product Parameters

Working pressure(bar) 10
Capacity(m3/min) 8
Power(Kw) 45
Noise(dB) 69±3
Pipe Diameter DN50
Weight(Kg) 2600
Dimension(mm) 2200×1400×2000mm

Certifications

Packaging & Shipping

Installation Instructions

Company Profile

ZheJiang Kingair Industrial Co., Ltd., is the core technology solution provider for compressed gas system solutions, with mature operation experience and excellent brand reputation in the 3 major areas : product system, core technology and solutions.
   
    The company has strong comprehensive strength, the factory is located in Xihu (West Lake) Dis., ZheJiang , covers an area of 30000 square meters, has a strong equipment production capacity. In the course of 20 years of operation and development, we have always adhered to the enterprise spirit of
“professionalism, innovation, energy saving and service”, deeply implemented the strategic policy of environmental protection and low carbon, and realized the construction of high intelligent and efficient air pressure system industry chain.
   
    Kingair focuses on R&D, production and trade, and produces air compressor products with stable overall performance, advanced control system, superior, gas environment, reasonable design, higher efficiency and longer service life.
   
    Each product of the company has passed the IS09000 quality management system certification, European CE, ISO certification, etc., and has established a complete set of mature foreign trade operation system. The products are popular in more than 80 countries and regions in Asia, Europe,Africa and America.

 

FAQ

Q1. Is KINGAIR trading company or manufacturer ?
A: We are professional manufacturer of screw air compressor, more than 20 years experience.

Q2. How long is KINGAIR delivery time ?
A: KINGAIR standard delivery time is 15 working days after confirmed order.For the other non-standard requirements will be discussed case by case.

Q3. How about your after-sales service?
A: 1. Provide customers with installation and commissioning online instructions.
2. Well-trained engineers available to overseas service.
3. CHINAMFG agents and after service available arrange our engineers to help you training and installation.

Q4. What is the available voltage KINGAIR compressor?
A:KINGAIR available voltage include 380v/50hz/3p,400v/50hz/3p,415v/50hz/3p,220v/60hz/3p,440v/60hz/3p,And
KIGNAIR also supplies the required voltage.

Q5. Do you have any certificate ?
A: Yes, according to customer’s market need, we can offer CE certificate, ISO certificate, etc.

Q6. Do you offer OEM service ?
A: Yes, both OEM & ODM service can be accepted.

Q7. Can KINGAIR machines be run in high temperature environment?What is working temperature range?
A: Yes, KINGAIR machines would run in high temperature environment countries.Such as India, UAE,South Africa, Saudi Arabia, Iraq, Pakistan,etc. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: on Line Technical Support
Warranty: 1 Year
Lubrication Style: Oil-free
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Horizontal
Samples:
US$ 28000/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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air compressor

Are There Specific Filtration Requirements for Oil-Free Compressors?

Yes, oil-free compressors have specific filtration requirements to ensure the quality and purity of the compressed air output. These filtration requirements are designed to address the unique characteristics of oil-free compressors and the potential contaminants that can be present in the intake air. Here’s a detailed explanation of the specific filtration requirements for oil-free compressors:

1. Pre-Filtration:

Pre-filtration is the first stage of filtration in oil-free compressors and is designed to remove larger particles, such as dust, dirt, and debris, from the intake air. These particles can enter the compressor and cause damage to internal components or affect the performance of downstream filtration stages. Pre-filters typically consist of pleated or mesh filters that capture particles of various sizes. The efficiency of pre-filters is usually specified in terms of their particle size removal capability, such as 5 microns or 10 microns.

2. Coalescing Filtration:

The coalescing filtration stage in oil-free compressors is responsible for removing smaller particles and coalescing water vapor into droplets for subsequent removal. This stage is crucial in ensuring that the compressed air remains free from fine particles and moisture, which can cause contamination and corrosion issues. Coalescing filters are designed with special media that capture and combine small particles and water droplets, allowing them to be easily separated from the compressed air. The efficiency of coalescing filters is typically specified in terms of their particulate removal capability and moisture removal efficiency, such as 0.01 microns and 99.9% respectively.

3. Activated Carbon Filtration:

Activated carbon filtration is often employed as a final stage in the filtration process of oil-free compressors. Activated carbon filters help eliminate odors and absorb any remaining oil vapors or hydrocarbons that might have bypassed the previous filtration stages. These filters contain activated carbon granules with a high surface area, allowing them to adsorb and trap odor-causing compounds and trace amounts of oil vapor. The efficiency of activated carbon filters is typically specified based on their odor removal capacity and oil vapor adsorption capacity.

It’s important to note that the specific filtration requirements for oil-free compressors may vary depending on the application and the desired air quality standards. Industries such as food and beverage, pharmaceuticals, electronics manufacturing, and painting often have more stringent filtration requirements to meet their specific air purity needs. In such cases, additional filtration stages, such as sterile filters or high-efficiency particulate air (HEPA) filters, may be incorporated to achieve the desired level of air quality.

Complying with industry standards and guidelines, such as ISO 8573, can provide guidance on the appropriate filtration requirements for oil-free compressors. These standards define specific limits for contaminants in compressed air, including oil content, particulate matter, and moisture, and can help determine the necessary filtration stages and their efficiency ratings.

By implementing the appropriate filtration requirements, oil-free compressors can ensure that the compressed air produced is clean, dry, and free from contaminants, meeting the specific air quality needs of various applications.

air compressor

Are There Regulations Governing the Use of Oil-Free Air Compressors?

Yes, there are regulations governing the use of oil-free air compressors. Here’s a detailed explanation of the regulations and standards that apply to the use of oil-free air compressors:

1. Industry-Specific Regulations:

Depending on the industry and application, there may be specific regulations that govern the use of oil-free air compressors. For example:

  • In the pharmaceutical industry, organizations such as the Food and Drug Administration (FDA) in the United States and the European Medicines Agency (EMA) in Europe have guidelines and regulations regarding the use of compressed air in pharmaceutical manufacturing processes. These guidelines often require the use of oil-free compressors to ensure the purity and integrity of the compressed air used in the production of drugs.
  • In the food and beverage industry, regulatory bodies such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA) have specific requirements for compressed air used in food and beverage processing. These regulations often mandate the use of oil-free compressors to prevent contamination of the final products.
  • In the electronics industry, standards such as ISO 8573-1 specify the maximum allowable levels of various contaminants in compressed air used for electronic component manufacturing. These standards often necessitate the use of oil-free compressors to ensure the cleanliness and quality of the compressed air.

2. Air Quality Standards:

There are various air quality standards and classifications that dictate the acceptable levels of contaminants in compressed air. These standards help ensure that compressed air meets specific purity requirements for different applications. Examples of air quality standards include ISO 8573, which defines the purity classes for different contaminants in compressed air, and the Compressed Air and Gas Institute (CAGI) standards. Oil-free compressors are commonly used to meet the stringent requirements of these air quality standards, particularly in applications where oil contamination is not permissible.

3. Environmental Regulations:

Environmental regulations may also impact the use of oil-free air compressors. Oil-lubricated compressors can pose environmental risks if not properly managed. The release of oil into the environment can lead to soil and water contamination. To mitigate these risks, regulatory bodies such as the Environmental Protection Agency (EPA) in the United States and similar agencies in other countries have regulations and guidelines in place to govern the use, handling, and disposal of lubricants and compressed air equipment. The use of oil-free compressors can help comply with these environmental regulations by eliminating the risk of oil contamination.

4. Occupational Health and Safety Regulations:

Occupational health and safety regulations may also apply to the use of oil-free air compressors. These regulations aim to protect workers from hazards associated with compressed air systems. They may cover aspects such as noise levels, vibration, electrical safety, and proper maintenance procedures. Compliance with these regulations helps ensure the safety and well-being of workers operating and maintaining the oil-free compressors and the associated compressed air systems.

It’s important to note that the specific regulations and standards governing the use of oil-free air compressors may vary depending on the country, industry, and application. It’s recommended to consult with regulatory authorities, industry associations, and relevant standards organizations to ensure compliance with the applicable regulations and standards in a particular context.

air compressor

How Does an Oil-Free Air Compressor Work?

An oil-free air compressor, also known as an oilless air compressor, operates using alternative methods to achieve compression without the need for lubricating oil. These compressors employ various techniques to deliver clean, oil-free compressed air. Here’s a detailed explanation of how an oil-free air compressor works:

1. Dry Compression:

In oil-free air compressors, the compression chamber is designed to operate without any oil present. The compression process starts with the intake stroke, where ambient air is drawn into the compressor through an inlet valve. The air is then compressed in the compression chamber without any oil lubrication.

2. Friction Reduction:

Since there is no oil in the compression chamber, special measures are taken to reduce friction and wear between the moving parts. These measures include the use of specialized materials, coatings, and surface treatments on the compressor components. These friction-reducing techniques minimize the need for lubrication and allow for efficient compression.

3. Piston Rings and Seals:

Oil-free compressors utilize advanced piston rings and seals to provide effective sealing without the need for oil lubrication. These rings and seals are designed to reduce internal leakage and ensure efficient compression. They help maintain the compression efficiency by minimizing air leakage during the compression process.

4. Cooling Mechanisms:

Oil-free air compressors often incorporate cooling mechanisms to dissipate the heat generated during compression. This helps prevent overheating and ensures the compressor operates within acceptable temperature limits. Common cooling methods include water cooling and air cooling. Water-cooled compressors use a water jacket or a separate cooling circuit to remove heat, while air-cooled compressors rely on fans and heat sinks to cool the compressor.

5. Filtration:

Oil-free compressors typically incorporate effective air filtration systems to remove contaminants, such as dust, particles, and moisture, from the intake air. These filtration systems ensure that the compressed air produced is clean and free from impurities. Depending on the application, additional filtration equipment, such as coalescing filters or activated carbon filters, may be employed to achieve specific air quality requirements.

6. Control and Safety Systems:

Oil-free air compressors are equipped with control and safety systems to monitor and regulate the compressor’s operation. These systems can include pressure switches, temperature sensors, safety valves, and control panels. They help maintain optimal operating conditions, protect the compressor from excessive pressures or temperatures, and provide safety features to prevent damage or accidents.

By employing these techniques and components, oil-free air compressors achieve compression without the need for lubricating oil. This results in clean, oil-free compressed air that is suitable for applications where oil contamination could be problematic, such as in industries like food processing, pharmaceuticals, electronics, and painting.

It’s important to note that the specific design and operation of oil-free air compressors may vary depending on the manufacturer and model. Therefore, it’s recommended to consult the manufacturer’s documentation and guidelines for detailed information on how a particular oil-free compressor works.

China Good quality 10bar Dry Oil-Free Power Frequency Screw Air Compressor 268cfm Compressor   air compressor oilChina Good quality 10bar Dry Oil-Free Power Frequency Screw Air Compressor 268cfm Compressor   air compressor oil
editor by CX 2024-05-07

China best 30% Power Saving Air Compressor Professional Industrial Single Screw Compressors Oil Free High Efficiency Compressor 4bar 185kw 12v air compressor

Product Description

                     High Quality Screw Air compressor 

Our company specialize in making various kinds of compressors, such as:Diaphragm compressor,Piston compressor, screw Air compressor,Nitrogen generator,Oxygen generator ,Gas cylinder,etc. All products can be customized according to your parameters and other requirements.

The CHINAMFG is a volume -type gas compression machine with a volume of work volume. The compression of the gas is achieved by changes in volume, and the change of the volume is to achieve a rotation movement in the case with a pair of rotor of the compressor.
Basic structure of the screw air compressor: In the body of the compressor, a pair of intertwined spiral rotors are parallel. Usually, there is a rotor with convex teeth outside the ball, which is called yang rotor or yang screw. The rotor with concave teeth in the festival is called a pussy rotor or yin screw. Generally, the yang rotor is connected to the original motivation. Axial force. The cylindrical roller bearing at both ends of the rotor enables the rotor to achieve radial positioning and is underneath the radial force in the compressor. At both ends of the compressor body, a certain shape and size of the pores are opened respectively. One is used for inhalation, which is called the air intake; the other is used for exhaust, called the exhaust port.
Customized is accepted , Pls provide the following information to us :
1.Working Pressure : ____ Bar 
2.Rated Power : _____ KW/HP
 

Do you really choose the right Screw compressor?

About Power Saving

1. The annual electricity bill for purchasing a 37KW ordinary screw air compressor is 37KWx24hx365 days x1. 2 (electric fee) xO. 6 (loading) Power consumption is as high as 233.3366 million! Power saving after switching to permanent magnet variable frequency screw air compressor: 23. 3366×30% save electric fee 7.

45KW

72

55KW

88

75KW

12

90KW

144

Advantages of screw air compressor :
01.
Advanced Medium Voltage Dual Stage Mainframe
1. Two-stage integrated design, oil mist spray cooling is used between stages, which reduces the temperature of the air, and the compression process is close to the most energy-saving isothermal compression. In principle, two-stage compression saves 5%-8% of energy compared to single-machine compression ;
2. It is suitable for the compression ratio matching of medium voltage, the leakage in the main engine is small, and the volumetric efficiency is high;
3. The bearing adopts imported heavy-duty bearing, which makes the force of the rotor better; the two-stage rotors are driven by helical gears respectively, so that each stage of the rotor has the best linear speed;
4. The third-generation asymmetric rotor technology, the tooth surface is processed by the German KAPP rotor grinder, creating a high-precision rotor, which is the first guarantee for the high efficiency and stability of the host.
02.High efficiency permanent magnet synchronous motor
1. IP54 protection grade, which is more stable and reliable than IP23 in harsh environment;
2. Low temperature rise design, higher efficiency, and extended the service life of the motor;
3. Use ceramic plated bearings to completely eliminate the influence of shaft current on bearings;
4. It is made of rare earth permanent magnet materials, with large torque and small current during startup and operation;
5. With reasonable magnetic field design and magnetic density distribution, the working frequency range of energy-saving motors is wider and the operating noise is low;
6. Cooperating with the operation of the frequency converter, the frequency conversion soft start is realized, which avoids the strong mechanical impact of the machine and equipment when the motor is started at full pressure, and is conducive
to protecting the mechanical equipment, reducing equipment maintenance and improving the reliability of the equipment.
03. Special valve group
1. Intake valve: It adopts a special normally closed butterfly valve for medium voltage, with a non-return function, stable operation, high precision of air volume control, built-in noise reduction design, low cavitation noise and long service life;
2. Minimum pressure maintenance valve: special valve for medium voltage, high pressure resistance, high temperature resistance, accurate opening pressure, ensuring stable pressure in the barrel, ultra-fast return to seat, strong sealing, ensuring no backflow of gas, low pressure loss and high efficiency ;
3. Temperature control valve: The unit is equipped with a mixed-flow temperature control valve to ensure that the unit is more convenient to start in a low temperature environment, and to ensure the oil supply of the unit at any time; by controlling the oil supply temperature of the main engine to ensure that the unit is in the best performance state;
4. Oil cut-off valve: special normally closed valve for medium voltage, controlled by the exhaust pressure of the machine head. When starting up, the valve opens quickly to ensure that the compressor is lubricated and warmed up as soon as possible; when shutting down, the valve prevents oil from being ejected from the intake end.
4.Advanced and reliable electric control system
1. Large-size color LCD touch screen, with good man-machine communication interface, touch screen with anti-mistouch and sleep function;
2. It adopts double frequency conversion system, which is more energy-saving. The frequency converter and the motor are perfectly matched, and the low frequency and high torque can output 180% of the rated torque;
3. According to the characteristics of medium voltage, a special program is developed, with multiple pressure sensors and multiple temperature sensors, which can comprehensively detect the operating status of the unit, and automatically control the machine status without special care;
4. Configure the Internet of Things, you can check the operating status of the unit on the mobile phone;
5. Independent air duct design, suitable for various working conditions.
5.Silent centrifugal fan
1. Adopt centrifugal fan, brand-new separate radial cooling fan design, with special cooler, better cooling effect and more energy saving;
2. Compared with axial flow fans, centrifugal fans have higher wind pressure and lower noise;
3. Using variable frequency fan control, the oil temperature is constant, prolonging the service life of lubricating oil;
4. Due to the high wind pressure, the cooler and the filter are less likely to be blocked.
6..High quality triple filter

1. The filtration area of the air filter exceeds 150% of the normal requirement, the inlet pressure loss is low, and the energy efficiency is good;2. The oil filter adopts a full-flow built-in pressure-bearing oil filter suitable for medium voltage conditions. The rated processing capacity of the oil filter is 1.3 times the circulating oil volume. The imported filter material and the design scheme of large margin are selected, which has high filtration precision and good durability.
3. The oil is divided into special customized oil, which is designed and developed for medium-pressure working conditions, with wide applicable pressure range, good separation effect and low operating pressure loss; imported glass fiber material is selected;
4. The design of the 3 filter positions is reasonable, the maintenance is convenient, and the downtime is reduced.
High quality and efficient coupling
1. The coupling is a torsional elastic coupling with a failure protection function, which can effectively damp and reduce the vibration and impact generated during operation;
2. The elastic body is only under pressure and can bear a larger load, and the drum-shaped teeth of the elastic body can avoid stress concentration.   
Main Parameter

Technical parameters of oil-free water-lubricated permanent magnet variable frequency screw compressor
HYW-G Working pressure Exhaust volume  Power  Noise Air outlet pipe diameter  Net weight Dimensions(mm)
Water lubricated series bar psig (m3/min) cfm kW hp dB   kg Length Width Height
HYWV-7G 7 102 0.7-1.2 24.7-42.4 7.5 10 58±3 G1″ 500 1135 800 1000
8 116 0.6-1.1 21.2-38.8 7.5 10 58±3 G1″ 500 1135 800 1000
10 145 0.5-0.9 17.7-31.8 7.5 10 58±3 G1″ 500 1135 800 1000
HYWV-11G 7 102 1.0-1.6 35.3-56.5 11 15 58±3 G1″ 500 1135 800 1000
8 116 0.9-1.5 31.8-53 11 15 58±3 G1″ 500 1135 800 1000
10 145 0.7-1.3 24.7-45.9 11 15 58±3 G1″ 500 1135 800 1000
HYWV-15G 7 102 1.1-2 38.8-71 15 20 60±3 G1″ 550 1400 1000 1200
8 116 1-1.9 35.4-67.3 15 20 60±3 G1″ 550 1400 1000 1200
10 145 / / 15 20 60±3 G1″ 550 1400 1000 1200
HYWV-15G 7 102 / / 15 20 60±3 G1″ 550 1170 900 1100
8 116 / / 15 20 60±3 G1″ 550 1170 900 1100
10 145 0.9-1.6 31.8-56.6 15 20 60±3 G1″ 550 1170 900 1100
HYWV-18.5G 7 102 1.8-3.1 63.6-109.5 18.5 25 61 ±3 G1″ 600 1400 1000 1200
8 116 1.6-2.8 56.5-98.9 18.5 25 61 ±3 G1″ 600 1400 1000 1200
10 145 1.5-2.5 53-88.3 18.5 25 61±3 G1″ 600 1400 1000 1200
HYWV-22G 7 102 2.2-3.7 77.7-130.7 22 30 61 ±3 G1″ 655 1400 1000 1200
8 116 2.0-3.4 70.6-120.1 22 30 61 ±3 G1″ 655 1400 1000 1200
10 145 1.8-3.0 63.6-105.9 22 30 61 ±3 G1″ 655 1400 1000 1200
HYWV-30G 7 102 3.1-5.2 109.5-183.6 30 40 64±3 G11/2″ 1150 1920 1170 1320
8 116 2.8-4.7 98.9-166 30 40 64±3 G11/2″ 1150 1920 1170 1320
10 145 2.5-4.3 88.3-151.9 30 40 64±3 G11/2″ 1150 1920 1170 1320
HYWV-37G 7 102 3.6-6.1 127.1-215.4 37 50 64±3 G11/2″ 1200 1920 1170 1320
8 116 3.3-5.6 116.5-197.8 37 50 64±3 G11/2″ 1200 1920 1170 1320
10 145 3.0-5.0 105.9-176.6 37 50 64±3 G11/2″ 1200 1920 1170 1320
HYWV-45G 7 102 4.5-7.5 158.9-264.9 45 60 66±3 G11/2″ 1320 1920 1170 1320
8 116 4.0-6.8 141.3-240.1 45 60 66±3 G11/2″ 1320 1920 1170 1320
10 145 3.6-6.0 127.1-211.9 45 60 66±3 G11/2″ 1320 1920 1170 1320
HYWV-55G 7 102 6.0-10.0 211.9-353.1 55 75 66±3 DN50 1520 1930 1320 1535
8 116 5.4-9.0 191-317.8 55 75 66±3 DN50 1520 1930 1320 1535
10 145 4.6-7.8 162.4-275.5 55 75 66±3 DN50 1520 1930 1320 1535
HYWV-75G  7 102 7.8-13.0 275.5-459.1 75 100 70±3 DN50 1620 1930 1320 1535
8 116 7.2-12.0 254.3-423.8 75 100 70±3 DN50 1620 1930 1320 1535
10 145 6.0-10.0 211.9-353.1 75 100 70±3 DN50 1620 1930 1320 1535
HYWV-90G 7 102 9.3-15.5 328.4-547.4 90 120 70±3 DN50 1800 1930 1320 1535
8 116 8.4-14.0 296.6-494.4 90 120 70±3 DN50 1800 1930 1320 1535
10 145 7.5-12.5 264.9-414 90 120 70±3 DN50 1800 1930 1320 1535
HYWV-110G 7 102 12.0-20.0 423.8-706.3 110 150 72±3 DN80 3100 2300 1600 1750
8 116 10.8-18.0 381.4-635.7 110 150 72±3 DN80 3100 2300 1600 1750
10 145 9.6-16.0 339-565 110 150 72±3 DN80 3100 2300 1600 1750
HYWV-132G 7 102 15.0-25.0 527.9-882.9 132 175 72±3 DN80 3250 2300 1600 1750
8 116 13.8-23.0 487.3-812.2 132 175 72±3 DN80 3250 2300 1600 1750
10 145 12.0-20.0 423.8-706.3 132 175 72±3 DN80 3250 2300 1600 1750
HYWV-160G 7 102 16.2-27.0 572.1-953.5 160 215 72±3 DN100 4500 2860 1600 1800
8 116 15.3-25.5 540.3-900.5 160 215 72±3 DN100 4500 2860 1600 1800
10 145 14.4-24.0 508.5-847.6 160 215 72±3 DN100 4500 2860 1600 1800
HYWV-185G 7 102 18.0-30.0 635.7-1059.4 185 250 74±3 DN100 4500 2860 1600 1800
8 116 16.8-28.0 593.3-988.8 185 250 74±3 DN100 4500 2860 1600 1800
10 145 15.0-25.0 529.7-882.9 185 250 74±3 DN100 4500 2860 1600 1800
HYWV-200G 7 102 21.6-36.0 762.8-1271.3 200 270 74±3 DN125 4800 3150 1850 2050
8 116 19.8-33.0 699.2-1165.4 200 270 74±3 DN125 4800 3150 1850 2050
10 145 16.2-27.0 572.1-953.5 200 270 74±3 DN125 4800 3150 1850 2050
HYWV-250G 7 102 25.8-43.0 911.1-1518.5 250 350 74±3 DN125 5200 3150 1850 2050
8 116 24.6-41.0 868.7-1447.9 250 350 74±3 DN125 5200 3150 1850 2050
10 145 22.8-38.0 805.2-1342 250 350 74±3 DN125 5200 3150 1850 2050

 

 

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Workshop of natural gas compressor 
Our products 
Our Certificate : CE and ISO certification
Our exhibition for the gas compressor 
Our Service for diaphragm compressor : 
1.Service time : 24*7 Hours
2.Customized Service 
3.Perfect pre-sale,sale,after-sales service
4.FAT
5.Onsite commissioning Service
6.18 months warranty period

FAQ :
Q1.How about your after-sales service?
A: 1. Provide customers with intallation and commissioning online instructions.
2. Well-trained engineers available to overseas after-sales service.

Q2.What’s payment term?
A: T/T, L/C, D/P, Western Union, Trade Assurance and etc. Also we could accept USD, RMB, GBP, Euro and other currency.

Q3 : How long is your air compressor warranty?
A: Usually 1 year /12 Months for whole compressor machine, 2years/24months for air end (except maintenance spare parts.). And we can provide further warranty if necessary.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 18 Months
Warranty: 18 Months
Lubrication Style: Oil-free
Customization:
Available

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

air compressor

Can Oil-Free Air Compressors Handle High-Pressure Applications?

Yes, oil-free air compressors are capable of handling high-pressure applications, but certain considerations need to be taken into account. Here’s a detailed explanation of the capabilities and considerations regarding the use of oil-free air compressors in high-pressure applications:

1. Compressor Design:

Oil-free air compressors are designed to deliver oil-free compressed air, and some models are specifically engineered to handle high-pressure requirements. These compressors incorporate robust components, such as high-strength materials, reinforced valves, and advanced sealing technologies, to withstand the higher pressures generated during compression. They are typically designed to operate within specific pressure ranges, and their performance and reliability are optimized for those ranges.

2. Pressure Rating:

When selecting an oil-free air compressor for a high-pressure application, it is crucial to consider the compressor’s pressure rating. The pressure rating indicates the maximum pressure that the compressor can reliably generate and maintain. Oil-free compressors suitable for high-pressure applications are available with varying pressure ratings, ranging from several hundred PSI (pounds per square inch) to several thousand PSI, depending on the specific model and manufacturer. It’s important to choose a compressor with a pressure rating that meets or exceeds the requirements of the intended application.

3. Operating Efficiency:

Operating efficiency is an important consideration when using oil-free air compressors for high-pressure applications. As the pressure requirement increases, the compressor may consume more energy to achieve and maintain the desired pressure. It’s advisable to select a compressor that is optimized for energy efficiency, as it can help reduce operating costs and minimize environmental impact. Compressors equipped with advanced control systems, variable speed drives, and efficient motor designs can enhance overall energy efficiency in high-pressure applications.

4. Air Treatment and Filtration:

High-pressure applications often require dry and clean compressed air. In addition to the oil-free operation, it is important to ensure that the compressed air is adequately treated and filtered to remove moisture, particulates, and other contaminants. The use of appropriate air dryers, filters, and separators in the compressed air system is necessary to maintain the desired air quality and protect downstream equipment in high-pressure applications.

5. System Safety and Regulations:

High-pressure applications present additional safety considerations. It is essential to ensure that the entire compressed air system, including the compressor, storage tanks, piping, and safety devices, is designed, installed, and operated in compliance with relevant safety regulations and standards. Pressure relief valves, pressure gauges, and other safety devices should be appropriately sized and configured to handle the high-pressure conditions. Regular inspections, maintenance, and adherence to safety protocols are crucial to ensure the safe operation of the high-pressure oil-free air compressor system.

It’s important to consult with compressor manufacturers or industry experts to determine the suitability of specific oil-free compressors for high-pressure applications. They can provide guidance on selecting the right compressor model, assessing system requirements, and ensuring compliance with safety standards.

By considering the design, pressure rating, operating efficiency, air treatment, and system safety, oil-free air compressors can successfully handle high-pressure applications in various industries, including manufacturing, automotive, aerospace, and energy.

air compressor

Can Oil-Free Air Compressors Be Used in Cold Climates?

Yes, oil-free air compressors can be used in cold climates. Here’s a detailed explanation of the considerations and adaptations that may be necessary when using oil-free compressors in cold weather:

1. Cold-Start Capability:

Oil-free compressors should be designed and equipped with features that enable them to start and operate reliably in cold temperatures. This includes components such as low-temperature lubricants, preheating systems, and specialized insulation to prevent freezing or damage to critical parts.

2. Compressed Air Drying:

In cold climates, the moisture content in the compressed air can condense and freeze, leading to operational issues and potential damage to the compressed air system. It is crucial to incorporate proper compressed air drying equipment, such as refrigerated dryers or desiccant dryers, to remove moisture from the compressed air and prevent freezing within the system. This ensures the production of dry and reliable compressed air even in cold weather conditions.

3. Freeze Protection:

Special attention should be given to protecting the compressor and associated components from freezing. This may involve insulation, heat tracing, or the use of frost protection heaters in critical areas susceptible to freezing, such as air intakes, valves, filters, and condensate drains. Adequate insulation can help maintain optimal operating temperatures and prevent freezing-related issues.

4. Cold Weather Lubricants:

In extremely cold climates, it is essential to use specific lubricants that are designed to perform effectively at low temperatures. These lubricants should have low pour points and be capable of providing sufficient lubrication and protection to the compressor’s moving parts even in cold environments. Using the appropriate lubricants ensures reliable operation and prevents damage to the compressor during cold starts and operation.

5. Preventive Maintenance:

Regular preventive maintenance is crucial when using oil-free compressors in cold climates. It is essential to follow the manufacturer’s recommendations for maintenance tasks such as filter replacements, lubricant changes (if applicable), and inspection of critical components. Cold weather conditions can exacerbate wear and tear on equipment, so proper maintenance helps identify and address potential issues before they lead to operational problems.

6. Monitoring and Control:

Implementing advanced monitoring and control systems can provide real-time information about the compressor’s performance in cold climates. Monitoring parameters such as temperature, pressure, and system efficiency can help identify any deviations or potential issues caused by low temperatures. Additionally, control systems can optimize compressor operation and adjust parameters to ensure efficient performance in cold weather conditions.

It’s important to consult the manufacturer’s specifications and guidelines for the specific oil-free compressor model being used, as they may provide additional recommendations or requirements for operating the compressor in cold climates. Adhering to these guidelines and implementing appropriate adaptations will help ensure the reliable and efficient performance of oil-free air compressors in cold weather environments.

air compressor

How Does an Oil-Free Air Compressor Work?

An oil-free air compressor, also known as an oilless air compressor, operates using alternative methods to achieve compression without the need for lubricating oil. These compressors employ various techniques to deliver clean, oil-free compressed air. Here’s a detailed explanation of how an oil-free air compressor works:

1. Dry Compression:

In oil-free air compressors, the compression chamber is designed to operate without any oil present. The compression process starts with the intake stroke, where ambient air is drawn into the compressor through an inlet valve. The air is then compressed in the compression chamber without any oil lubrication.

2. Friction Reduction:

Since there is no oil in the compression chamber, special measures are taken to reduce friction and wear between the moving parts. These measures include the use of specialized materials, coatings, and surface treatments on the compressor components. These friction-reducing techniques minimize the need for lubrication and allow for efficient compression.

3. Piston Rings and Seals:

Oil-free compressors utilize advanced piston rings and seals to provide effective sealing without the need for oil lubrication. These rings and seals are designed to reduce internal leakage and ensure efficient compression. They help maintain the compression efficiency by minimizing air leakage during the compression process.

4. Cooling Mechanisms:

Oil-free air compressors often incorporate cooling mechanisms to dissipate the heat generated during compression. This helps prevent overheating and ensures the compressor operates within acceptable temperature limits. Common cooling methods include water cooling and air cooling. Water-cooled compressors use a water jacket or a separate cooling circuit to remove heat, while air-cooled compressors rely on fans and heat sinks to cool the compressor.

5. Filtration:

Oil-free compressors typically incorporate effective air filtration systems to remove contaminants, such as dust, particles, and moisture, from the intake air. These filtration systems ensure that the compressed air produced is clean and free from impurities. Depending on the application, additional filtration equipment, such as coalescing filters or activated carbon filters, may be employed to achieve specific air quality requirements.

6. Control and Safety Systems:

Oil-free air compressors are equipped with control and safety systems to monitor and regulate the compressor’s operation. These systems can include pressure switches, temperature sensors, safety valves, and control panels. They help maintain optimal operating conditions, protect the compressor from excessive pressures or temperatures, and provide safety features to prevent damage or accidents.

By employing these techniques and components, oil-free air compressors achieve compression without the need for lubricating oil. This results in clean, oil-free compressed air that is suitable for applications where oil contamination could be problematic, such as in industries like food processing, pharmaceuticals, electronics, and painting.

It’s important to note that the specific design and operation of oil-free air compressors may vary depending on the manufacturer and model. Therefore, it’s recommended to consult the manufacturer’s documentation and guidelines for detailed information on how a particular oil-free compressor works.

China best 30% Power Saving Air Compressor Professional Industrial Single Screw Compressors Oil Free High Efficiency Compressor 4bar 185kw   12v air compressorChina best 30% Power Saving Air Compressor Professional Industrial Single Screw Compressors Oil Free High Efficiency Compressor 4bar 185kw   12v air compressor
editor by CX 2024-03-03

China Best Sales 15kw 20HP Rotary AC Power Electric Air Cooling Frequency Inverter Driven Driven Industrial Screw Air Compressors for Sale with Great quality

Product Description

Product description

DM Series Permanent Magnet Variable Frequency Screw Compressor
Permanent magnet Direct Screw Air End. It is a unique new design, which combines the permanent magnet motor and the speed control frequency converter. It couples with the high quality air end, which shows the advanced CZPT technology.
It can provide the unique energy-saving effect and super reliability. There is no motor bearing. The screwing compressor is driven by the permanent magnet motor. There is no consider about the attrition of the gear,pulley,belt, coupling,shaft seal and the moving parts, which leads to the leak or change parts. Meanwhile, it not need to consider the calibritionfor the gear coaxial seal. The high-effect converter technique will reduce the operating costs prodigiously, which can provide you a real excellent technology.

 

Technical Parameter

 

 

Model Air delivery
(m3/min)
Power
kW

 

Noise

(DB)

Outlet diameter Dimension
(mm)
Weight
(kg)
0.8Mpa Length Width Height
SEM-10A 1.01 7.5 65±2 RP3/4 862 662 832 125
SEM-20A 2.30 15 70±2 G3/4 1110 750 1571 236
SEM-30A 3.40 22 70±2 G1 1210 800 1160 301
SEM-50A 6.10 37 70±2 G1 1/2 1250 1571 1250 460

  

Detailed description

1.Rotor
Rotors are asymmetric in profile, backed up by ball bearings and roller bearings. Operates at a low speed, thereby low in abrasion and maintenance expenses, air end is long service life.

2.Control panel
Intelligent microcomputer-based control technology can monitor and control in all aspects the complete machine following your instructions, remote control realizes unattended operation.

3.Oil filter
Rotary filters are applied to completely remove the impurities in the lubricating oil, easy to replace and free of oil impregnate.

4.Air filter
Original imported filter material,high efficiency 3 levels air separator, keep internal cleanliness of the system effectively.

5.Cooler
The cooler is located separately from the internal isolation of the chassis,so that the cooling fans would suck air with normal temperature from outside.Compared to cooling by using the air of 45~65°Cinside the chassis,the cooling fans could save over 30% energy when the temperature of the air outlet decreases 3~8°C.

6.Excellent quality of motors
Professional customized high efficiency permanent magnet motor,Compared to normal motors, Permanent magnet motor more excellent energy saving.protection grade:IP65

7.The air end of compressor is of high efficiency and long life
Excellent CZPT bearings are adopted for compressor air end to better improve their use efficiency,reduce abrasion.and to realize long term operation with no faults,low noise and long life.

Application Industry

Air compressors are widely used in industries to meet customers’ various gas needs,such as Industrial equipment,pipelines, printing service, electric power, metallurgy, oil&gas, power plants, shipbuilding, plastics, painting, textile, blow molding, steel industry, chemical industry, shipyard, machanical etc.

Company Profile

Dehaha Compressor was founded in 1996 with over 150 skilled employees and more than 25 R&D engineersteams ‘ .
We focus on the research & develop,manufacture and energy-saving solutions of screw air compressor to create 
value for customers and society.In 2018 our total sales volume approached 15 million US dollars.By over 23 years
enhanced experiences of designing,producing and marketing,today our valued customers are over 130 countries. Germany Standard and 13 years exporting experience help us won more than 50 loyal overseas agents.

Dehaha’s primary businesses focus in following key areas: 
Oil-injected rotary screw compressors 
Portable screw air compressors 
Oil free air compressors 
High pressure air compressors 
Air treatment equipment

At Dehaha,we earn our customers’ trust and satisfaction by manufacturing the superior quality compressed air
products for all industries.All of our products are designed for reliable performance,easy maintenance,and maximum
energy efficiency.We have sales representatives who can speak English,Spanish,French,and Russian which makes
it easier for our clients from all over the world to interact and negotiate with us.

Dehaha continuously innovates product development and management to meet customers’ demand.The powerful enterprise culture and continuous innovation make CZPT improved rapidly to reach the business principle”Energy Saving First, Mutual Value Shared”. CZPT mission is to be a world-renowned high-end brand,with sustainable development,constantly improving its own value and sharing it with our customers and staff.Committed to offer our customers a silent and energy-saving manufactured products.
Certificates

 

Our exhibition

Our service

1. 24h/7 after sales support in different languages
2. Follow up the in products in 2 months interval by email or call
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians
4. Technical training for customers in CZPT air compressor factory or working site.
5. plenty of drginal spare parts with proven quality are all available from our stocks in Jianhgsu .
6. All kinds of technical documents in different languges.

FAQ

1.Why customer choose us? 

DHH CZPT ZheJiang CO.,LTD.with 23 years old history,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 years exporting experience help us won more than 30 loyal foreign agents.We warmly welcome your small trial order for quality or market test.

2.Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in HangZhou,China,with professional design team.Both OEM & ODM service can be accepted.

3.Where is your factory located? How can I visit there?
Our factory is located in HangZhou City, ZheJiang Province, China. We can pick up you from ZheJiang , it’s about 1 hour from ZheJiang Xihu (West Lake) Dis. Airport to our factory. Warmly welcome to visit us!

4.What’s your delivery time?
380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days,if urgently order,pls contact our sales in advance.

5.How long is your air compressor warranty?
One year for the whole machine and 2 years for screw air end, except consumable spare parts and we can provide some spare parts of the machines.

6.How does your factory do regarding quality control?
Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.

7.How long could your air compressor be used?
Generally, more than 10 years.

8. What’s payment term?
T/T,L/C,D/P,Western Union,Paypal,Credit Card,and etc.Also we could accept USD, RMB, Euro and other currency.

9.How about your customer service?
24 hours on-line service available.48 hours problem solved promise.

10.How about your after-sales service?
(1) Provide customers with installation and commissioning online instructions.
(2) Well-trained engineers available to overseas service.
(3) CZPT agents and after service available.

 

After-sales Service: Online Support
Warranty: 24montrhs
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical
Customization:
Available

|

air-compressor

what to see in an air compressor

If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.

Pump

If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.

safety equipment

There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
air-compressor

Lack of oil and lubrication

Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
air-compressor

noise level

If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.
China Best Sales 15kw 20HP Rotary AC Power Electric Air Cooling Frequency Inverter Driven Driven Industrial Screw Air Compressors for Sale   with Great qualityChina Best Sales 15kw 20HP Rotary AC Power Electric Air Cooling Frequency Inverter Driven Driven Industrial Screw Air Compressors for Sale   with Great quality
editor by CX 2023-04-20

China Industrial 0.2-300 m3/min Rotary Screw Air Compressor With  High Efficiency Germany Technology Saving Power 40% (ISO&CE) with Great quality

Item Description

.5-eighty M3/Min 6-40 Bar 5.5-four hundred Kw Electrical Stationary Industrial AC Power Direct Driven/Coupled Rotary Screw Air Compressors Rewards

1.DENAIR Enhanced strength saving screw air compressor attained the super energy saving degree
 
two.Vitality Productive Index 1(EEI 1) accepted in accordance to GB19153-2009, the energy usage is 10%~15% lower than EEI 2.
 
3.CZPT air compressor design and style with 72 varieties of technological innovation patent, genuine larger air flow 
 
four.Point out-of-the-artwork screw factor, authentic Germany CZPT air conclude, ladvanced SAP profile design and style, excellent Sweden CZPT factor bearings
 
5.CZPT air compressdor dopts globe-renowned components, these kinds of as Schneider electronics from France, DENAIR filters from Germany, Danfoss force sensor from Denmark, and many others. lead to ensure the compressor for a longer time support daily life.
 
6.Smart touch display design and 0 pressure drop style
 
seven.Increased effectiveness cooling method and electrical motor
 
8.Stainless steel pipes, realistic internal design and style, ensure long service life without routine maintenance.

Technical Parameters Of Power Conserving Rotary Screw Air Compressor 

Model Maxinmum operating Capacity(Fad)* Installed motor driving manner&
Cooling method
Noise level** Dimensions(mm) Weight Air outlet
pipe diameter
pressure 50 HZ 60 HZ power
bar(e) psig m3/min cfm m3/min cfm kw hp dB(A) L W H kg
DA-55+ 7.5 109 12.28 434 12.five 441 fifty five 75 Immediate Pushed
Air Cooling
W-Drinking water Cooling
69 2350 1500 1600 2300 DN50
8.5 123 12.22 431 12.46 440 fifty five 75
10.5 152 9.twenty five 327 12.35 436 fifty five 75
13 189 8.23 291 7.61 269 fifty five seventy five
DA-seventy five+ seven.five 109 16.25 574 fifteen.02 530 seventy five a hundred 69 2350 1500 1600 2350 DN50
8.5 123 sixteen.seventeen 571 14.ninety four 528 75 100
ten.five 152 fifteen 530 12.35 436 seventy five one hundred
thirteen 189 eleven.82 417 10.fifteen 359 seventy five a hundred
DA-90(W)+ seven.5 109 20.07 709 20.seventeen 712 ninety one hundred twenty 72 2650 1700 1850 2500 DN80
eight.five 123 twenty 706 19.seventy eight 698 90 one hundred twenty
10.five 152 fifteen.sixty six 553 eighteen.nine 667 ninety a hundred and twenty
thirteen 189 14.seventy seven 522 16.32 576 90 120
DA-one hundred ten(W)+ 7.5 109 23.four 826 23.31 823 110 one hundred fifty 75 2650 1700 1850 3200 DN80
8.5 123 23.19 819 23 812 one hundred ten one hundred fifty
ten.5 152 18.22 643 twenty.16 712 110 a hundred and fifty
thirteen 189 15.forty two 544 sixteen.63 587 110 150
DA-132(W)+ 7.five 109 27.26 963 27.72 979 132 one hundred seventy five 75 2650 1700 1850 3950 DN80
eight.five 123 26.34 930 27.04 955 132 a hundred seventy five
10.five 152 21.ninety two 774 23.06 814 132 175
13 189 19.18 677 22.68 801 132 one hundred seventy five
DA-a hundred and sixty(W)+ seven.five 109 33.three 1176 32.99 1165 a hundred and sixty 215 75 3000 1950 2030 5000 DN100
8.five 123 33 1165 32.34 1142 one hundred sixty 215
10.five 152 28.74 1015 27.72 979 one hundred sixty 215
13 189 24.62 869 24.09 851 a hundred and sixty 215
DA-185(W)+ 7.5 109 37.six 1328 41.05 1450 185 250 75 3000 1950 2030 5500 DN100
eight.five 123 37.twelve 1311 40.96 1446 185 250
ten.5 152 32.65 1153 33.one 1169 185 250
thirteen 189 28.22 996 27.19 960 185 250
DA-200(W)+ 7.5 109 forty two.33 1495 43.26 1528 two hundred 270 78 3500 2200 2300 6000 DN125
8.five 123 42.23 1491 42.33 1495 200 270
ten.5 152 36.97 1305 33.74 1191 two hundred 270
thirteen 189 32.03 1131 28.31 one thousand 200 270
DA-220(W)+ seven.5 109 forty six.56 1644 52.05 1838 220 three hundred 78 3500 2200 2300 6300 DN125
8.5 123 46.45 1640 51.ninety five 1834 220 three hundred
10.5 152 forty one.ninety two 1480 43.53 1431 220 300
13 189 36.35 1284 33.4 1179 220 300
DA-250(W)+ seven.5 109 52.32 1847 fifty seven.35 2571 250 350 78 3500 2200 2300 6500 DN125
eight.five 123 52.22 1844 56.01 1978 250 350
ten.5 152 46.14 1629 46.78 1652 250 350
thirteen 189 forty one.two 1455 40.thirteen 1417 250 350
DA-280(W)+ 7.five 109 57.37 2026 61.fifty seven 2174 280 375 78 3700 2400 2550 7000 DN125
eight.five 123 57.27 2571 60.39 2131 280 375
ten.5 152 fifty.77 1793 51.52 1819 280 375
thirteen 189 forty five.32 1600 46.31 1635 280 375
DA-315(W)+ seven.5 109 62.93 2222 sixty seven.86 2396 315 425 80 4500 2500 2450 7500 DN125
8.5 123 62.eighty three 2219 66.fifty seven 2351 315 425
10.five 152 55.fifty one 1960 fifty seven.19 2019 315 425
13 189 49.eighty five 1760 49.91 1762 315 425
DA-355(W)+ seven.5 102 seventy three.sixty three 2600 75.64 2671 355 475 85 4500 2500 2450 8000 DN125
8.five 123 seventy three.47 2594 seventy four.05 2615 355 475
ten.five 152 63.forty four 2240 67.eighteen 2372 355 475
13 189 51.forty three 1816 fifty.89 1797 355 475

*) Fad in accordance with ISO 1217 : 2009, Annex C: Absolute ingestion strain 1 bar (a), cooling and air intake temperature 20 °C
**) Sounds stage as for each ISO 2151 and the standard regular ISO 9614-2, operation at maximum running strain and highest velocity tolerance: ± 3 dB(A)
***) EEI 1- Vitality Effiency Index 1, which refers to enhanced energy conserving series
Requirements are subject matter to alter without observe.

DENAIR Factory & Product Traces

DENAIR Exhibition

We carefully selected for you the classic circumstance

Enhanced Energy Conserving Air Compressor in Oman

Undertaking Title: Sandblasting in Muscat, Oman.

Solution Title: 75KW 100HP Increased Energy Conserving screw air compressor EEI 1 (Strength Performance Index 1) with air dryer, air receiver tank and air filters.

Design No. & Qty: DA-seventy five+ x 1.

Working Time: From June, 2016 until now

Function: In June, 2015, 1 set of CZPT enhanced power saving air compressor method was set up in Muscat Oman. This is the very first venture finished by CZPT distributor in Oman. Our companion Mr. Hari shared the pictures at doing work website to us as a good beginning. That implies more and much more CZPT power saving answers will add to the industries in Oman in the around future. CZPT air compressor factory and air compressor distributor will consider the greatest to supply top top quality items, value powerful remedy and excellent provider for neighborhood customers in Oman. In buy to ensure the most skilled support, the distributor strategies to send out 2 service engineers to CZPT factory in ZheJiang for instruction and learnin. We will update the information at that time.

FAQ

Q1: Are you manufacturing facility or trade organization?  
A1: We are manufacturing facility.

Q2: What the specifically deal with of your manufacturing facility? 
A2:No. 366, YangzhuangBang Avenue, Pingxing Rd., Xindai Town, HangZhou, ZHangZhoug Province, China

Q3: Warranty terms of your air compressor equipment? 
A3: Two a long time guarantee for the equipment and technical help according to your demands.

Q4: Will you offer some spare areas of the air compressor? 
A4: Sure, of course.

Q5: How prolonged will you consider to organize manufacturing? 
A5: 380V 50HZ we can delivery the products inside of ten days. Other electric power or other coloration we will shipping and delivery in 22 times

Q6: Can you accept OEM orders? 
A6: Indeed, with professional style team, OEM orders are very welcome.


/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Lubrication Style: Lubricated, Oil-Less
Cooling System: Air Cooling and Water Cooling
Power Source: AC Power

###

Customization:
Available

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###

Model Maxinmum working Capacity(FAD)* Installed motor driving mode&
Cooling method
Noise level** Dimensions(mm) Weight Air outlet
pipe diameter
pressure 50 HZ 60 HZ power
bar(e) psig m3/min cfm m3/min cfm kw hp dB(A) L W H kg
DA-55+ 7.5 109 12.28 434 12.5 441 55 75 Direct Driven
Air Cooling
W-Water Cooling
69 2350 1500 1600 2300 DN50
8.5 123 12.22 431 12.46 440 55 75
10.5 152 9.25 327 12.35 436 55 75
13 189 8.23 291 7.61 269 55 75
DA-75+ 7.5 109 16.25 574 15.02 530 75 100 69 2350 1500 1600 2350 DN50
8.5 123 16.17 571 14.94 528 75 100
10.5 152 15 530 12.35 436 75 100
13 189 11.82 417 10.15 359 75 100
DA-90(W)+ 7.5 109 20.07 709 20.17 712 90 120 72 2650 1700 1850 2500 DN80
8.5 123 20 706 19.78 698 90 120
10.5 152 15.66 553 18.9 667 90 120
13 189 14.77 522 16.32 576 90 120
DA-110(W)+ 7.5 109 23.4 826 23.31 823 110 150 75 2650 1700 1850 3200 DN80
8.5 123 23.19 819 23 812 110 150
10.5 152 18.22 643 20.16 712 110 150
13 189 15.42 544 16.63 587 110 150
DA-132(W)+ 7.5 109 27.26 963 27.72 979 132 175 75 2650 1700 1850 3950 DN80
8.5 123 26.34 930 27.04 955 132 175
10.5 152 21.92 774 23.06 814 132 175
13 189 19.18 677 22.68 801 132 175
DA-160(W)+ 7.5 109 33.3 1176 32.99 1165 160 215 75 3000 1950 2030 5000 DN100
8.5 123 33 1165 32.34 1142 160 215
10.5 152 28.74 1015 27.72 979 160 215
13 189 24.62 869 24.09 851 160 215
DA-185(W)+ 7.5 109 37.6 1328 41.05 1450 185 250 75 3000 1950 2030 5500 DN100
8.5 123 37.12 1311 40.96 1446 185 250
10.5 152 32.65 1153 33.1 1169 185 250
13 189 28.22 996 27.19 960 185 250
DA-200(W)+ 7.5 109 42.33 1495 43.26 1528 200 270 78 3500 2200 2300 6000 DN125
8.5 123 42.23 1491 42.33 1495 200 270
10.5 152 36.97 1305 33.74 1191 200 270
13 189 32.03 1131 28.31 1000 200 270
DA-220(W)+ 7.5 109 46.56 1644 52.05 1838 220 300 78 3500 2200 2300 6300 DN125
8.5 123 46.45 1640 51.95 1834 220 300
10.5 152 41.92 1480 43.53 1431 220 300
13 189 36.35 1284 33.4 1179 220 300
DA-250(W)+ 7.5 109 52.32 1847 57.35 2025 250 350 78 3500 2200 2300 6500 DN125
8.5 123 52.22 1844 56.01 1978 250 350
10.5 152 46.14 1629 46.78 1652 250 350
13 189 41.2 1455 40.13 1417 250 350
DA-280(W)+ 7.5 109 57.37 2026 61.57 2174 280 375 78 3700 2400 2550 7000 DN125
8.5 123 57.27 2022 60.39 2131 280 375
10.5 152 50.77 1793 51.52 1819 280 375
13 189 45.32 1600 46.31 1635 280 375
DA-315(W)+ 7.5 109 62.93 2222 67.86 2396 315 425 80 4500 2500 2450 7500 DN125
8.5 123 62.83 2219 66.57 2351 315 425
10.5 152 55.51 1960 57.19 2019 315 425
13 189 49.85 1760 49.91 1762 315 425
DA-355(W)+ 7.5 102 73.63 2600 75.64 2671 355 475 85 4500 2500 2450 8000 DN125
8.5 123 73.47 2594 74.05 2615 355 475
10.5 152 63.44 2240 67.18 2372 355 475
13 189 51.43 1816 50.89 1797 355 475

/ Piece
|
1 Piece

(Min. Order)

###

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Lubrication Style: Lubricated, Oil-Less
Cooling System: Air Cooling and Water Cooling
Power Source: AC Power

###

Customization:
Available

|


###

Model Maxinmum working Capacity(FAD)* Installed motor driving mode&
Cooling method
Noise level** Dimensions(mm) Weight Air outlet
pipe diameter
pressure 50 HZ 60 HZ power
bar(e) psig m3/min cfm m3/min cfm kw hp dB(A) L W H kg
DA-55+ 7.5 109 12.28 434 12.5 441 55 75 Direct Driven
Air Cooling
W-Water Cooling
69 2350 1500 1600 2300 DN50
8.5 123 12.22 431 12.46 440 55 75
10.5 152 9.25 327 12.35 436 55 75
13 189 8.23 291 7.61 269 55 75
DA-75+ 7.5 109 16.25 574 15.02 530 75 100 69 2350 1500 1600 2350 DN50
8.5 123 16.17 571 14.94 528 75 100
10.5 152 15 530 12.35 436 75 100
13 189 11.82 417 10.15 359 75 100
DA-90(W)+ 7.5 109 20.07 709 20.17 712 90 120 72 2650 1700 1850 2500 DN80
8.5 123 20 706 19.78 698 90 120
10.5 152 15.66 553 18.9 667 90 120
13 189 14.77 522 16.32 576 90 120
DA-110(W)+ 7.5 109 23.4 826 23.31 823 110 150 75 2650 1700 1850 3200 DN80
8.5 123 23.19 819 23 812 110 150
10.5 152 18.22 643 20.16 712 110 150
13 189 15.42 544 16.63 587 110 150
DA-132(W)+ 7.5 109 27.26 963 27.72 979 132 175 75 2650 1700 1850 3950 DN80
8.5 123 26.34 930 27.04 955 132 175
10.5 152 21.92 774 23.06 814 132 175
13 189 19.18 677 22.68 801 132 175
DA-160(W)+ 7.5 109 33.3 1176 32.99 1165 160 215 75 3000 1950 2030 5000 DN100
8.5 123 33 1165 32.34 1142 160 215
10.5 152 28.74 1015 27.72 979 160 215
13 189 24.62 869 24.09 851 160 215
DA-185(W)+ 7.5 109 37.6 1328 41.05 1450 185 250 75 3000 1950 2030 5500 DN100
8.5 123 37.12 1311 40.96 1446 185 250
10.5 152 32.65 1153 33.1 1169 185 250
13 189 28.22 996 27.19 960 185 250
DA-200(W)+ 7.5 109 42.33 1495 43.26 1528 200 270 78 3500 2200 2300 6000 DN125
8.5 123 42.23 1491 42.33 1495 200 270
10.5 152 36.97 1305 33.74 1191 200 270
13 189 32.03 1131 28.31 1000 200 270
DA-220(W)+ 7.5 109 46.56 1644 52.05 1838 220 300 78 3500 2200 2300 6300 DN125
8.5 123 46.45 1640 51.95 1834 220 300
10.5 152 41.92 1480 43.53 1431 220 300
13 189 36.35 1284 33.4 1179 220 300
DA-250(W)+ 7.5 109 52.32 1847 57.35 2025 250 350 78 3500 2200 2300 6500 DN125
8.5 123 52.22 1844 56.01 1978 250 350
10.5 152 46.14 1629 46.78 1652 250 350
13 189 41.2 1455 40.13 1417 250 350
DA-280(W)+ 7.5 109 57.37 2026 61.57 2174 280 375 78 3700 2400 2550 7000 DN125
8.5 123 57.27 2022 60.39 2131 280 375
10.5 152 50.77 1793 51.52 1819 280 375
13 189 45.32 1600 46.31 1635 280 375
DA-315(W)+ 7.5 109 62.93 2222 67.86 2396 315 425 80 4500 2500 2450 7500 DN125
8.5 123 62.83 2219 66.57 2351 315 425
10.5 152 55.51 1960 57.19 2019 315 425
13 189 49.85 1760 49.91 1762 315 425
DA-355(W)+ 7.5 102 73.63 2600 75.64 2671 355 475 85 4500 2500 2450 8000 DN125
8.5 123 73.47 2594 74.05 2615 355 475
10.5 152 63.44 2240 67.18 2372 355 475
13 189 51.43 1816 50.89 1797 355 475

what to see in an air compressor

If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.

Pump

If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.
air-compressor

safety equipment

There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.

CFM Rating

An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
air-compressor

Lack of oil and lubrication

Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
air-compressor

noise level

If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.
China Industrial 0.2-300 m3/min Rotary Screw Air Compressor With  High Efficiency Germany Technology Saving Power 40% (ISO&CE)     with Great qualityChina Industrial 0.2-300 m3/min Rotary Screw Air Compressor With  High Efficiency Germany Technology Saving Power 40% (ISO&CE)     with Great quality
editor by CX 2023-03-27

China manufacturer 7.5kw 10HP 8bar Power Portable Screw Type Air Compressor with Best Sales

Merchandise Description

Mounted Velocity SCREW AIR COMPRESSOR

* Large performance electricity-preserving

* Resilient and humanized filter components
 

* Independent analysis and growth of IP54 motor

FAQ:

Q1: Are you manufacturing unit or trade organization?
A1: We are manufacturing facility. And we have ourselves investing company.
  
Q2: How about the guarantee terms of your equipment?
A2: A single calendar year for the entire device and 2 years for screw air stop, other than consumble spare parts.
 
Q3: Could you offer some spare areas of the devices?
A3: Of course, we can offer.
 
This autumn: What about merchandise bundle?
A4: We will pack the items strictly with standard wooden carton.
 
Q5: Can you tailored the voltage of merchandise?
A5: Sure, the voltage can be custom-made according to your necessity. Like 380V/60HZ, 415V/50HZ, 220V/60HZ and so on.
 
Q6: Can you supply samples?
A6: Yes, we cam provide samples.
 
Q7: How prolonged will you get to prepare generation?
A7: Regular model within 7-15 days. Customized model within 25-30 days.

Q8: How about your buyer provider?
A8: 24 hours on-line provider obtainable. forty eight several hours issue solved assure.
 
Q9: Which payment time period can you accept?
A9: T/T 30% as deposit, and 70% before shipping. We are going to present you the photos of the products and packages before you pay out the balance.
 
Q10: Which trade time period can you settle for?
A10: Accessible trade conditions: FOB, CIF, CFR, EXW, CPT, etc.

 

Model
Power KW
Power HP
Air flow L/min
Pressure  bar
Drive Mode 
SA-10A
7.5
10
1.2/1.1/0.95/0.8
7/8/10/12
Direct
   SA-15A
11
15
1.65/1.5/1.3/1.1
7/8/10/12
Direct
SA-20A
15
20
2.5/2.3/2.1/1.72
7/8/10/12
Direct
SA-25A
18.5
25
3.2/3.0/2.7/2.4
7/8/10/12
Direct
SA-30A
22
30
3.8/3.6/3.2/2.7
7/8/10/12
Direct
SA-40A
30
40
5.3/5.0/4.5/4.0
7/8/10/12
Direct
SA-50A
37
50
6.8/6.2/5.6/5.0
7/8/10/12
Direct
SA-75A
55
75
10/9.6/8.5/7.6
7/8/10/12
Direct
SA-100A
75
100
13.4/12.6/11.2/10.0
7/8/10/12
Direct
SA-150A
110
150
21/19.8/17.4/14.8
7/8/10/12
Direct
SA-175A
132
175
24.5/23.2/20.5/17.4
7/8/10/12
Direct
Model
Power KW
Power HP
Air flow L/min
Pressure  bar
Drive Mode 
SA-10A
7.5
10
1.2/1.1/0.95/0.8
7/8/10/12
Direct
   SA-15A
11
15
1.65/1.5/1.3/1.1
7/8/10/12
Direct
SA-20A
15
20
2.5/2.3/2.1/1.72
7/8/10/12
Direct
SA-25A
18.5
25
3.2/3.0/2.7/2.4
7/8/10/12
Direct
SA-30A
22
30
3.8/3.6/3.2/2.7
7/8/10/12
Direct
SA-40A
30
40
5.3/5.0/4.5/4.0
7/8/10/12
Direct
SA-50A
37
50
6.8/6.2/5.6/5.0
7/8/10/12
Direct
SA-75A
55
75
10/9.6/8.5/7.6
7/8/10/12
Direct
SA-100A
75
100
13.4/12.6/11.2/10.0
7/8/10/12
Direct
SA-150A
110
150
21/19.8/17.4/14.8
7/8/10/12
Direct
SA-175A
132
175
24.5/23.2/20.5/17.4
7/8/10/12
Direct

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
air-compressor

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are two different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only one cylinder, which means one stroke is required to move air from one cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the one with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have one air intake, and two-stage air compressors have two air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The two water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers two models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and two universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.

China manufacturer 30HP 22kw Lubricated Stationary Power Frequency Screw Air Compressor LG22EZ near me factory

Product Description

30HP 22kw Lubricated Stationary Electrical power Frequency Screw Air Compressor LG22EZ
 

 

 

 

 

one.24/7 right after sales provider support in diverse languages.
two.Stick to up the comments of products in 2 months interval by e mail or call.
three.Advice of set up and commissioning on website can be supplied by manufacturing facility-trained specialists or nearby Authorized Support Center.
4.Complex instruction for clients in our partner factory or working website.
5.A lot of original spare areas with proven high quality are all obtainable from our central stocks.
six.All types of technical paperwork in various languages.

  LG7EZ LG11EZ LG15EZ LG22EZ LG37EZ LG55EZ LG75EZ
Air Displacement (m3/min) 1.15 1.65 2.3 3.6 6.1 10.2 13.5
Discharge Pressure (Mpa) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Compressed Class Single
Motor Power (kw) 7.5 11 15 22 37 55 75
Motor Power (rpm) 2950
Energy Efficiency Grade Second
Drive Mode Direct Drive
Starting Mode Y-
Joint Dimension G3/4" G3/4" G1" G1" G1-1/2" G2" G2"
Cooling Mode Air
Size (mm) 560*630*1075 650*720*1180 650*720*1180 1300*750*1200 1300*880*1250 1600*970*1450 1750*1030*1450
Weight (kg) 210 300 350 550 750 1300 1600
  LG7EZ LG11EZ LG15EZ LG22EZ LG37EZ LG55EZ LG75EZ
Air Displacement (m3/min) 1.15 1.65 2.3 3.6 6.1 10.2 13.5
Discharge Pressure (Mpa) 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Compressed Class Single
Motor Power (kw) 7.5 11 15 22 37 55 75
Motor Power (rpm) 2950
Energy Efficiency Grade Second
Drive Mode Direct Drive
Starting Mode Y-
Joint Dimension G3/4" G3/4" G1" G1" G1-1/2" G2" G2"
Cooling Mode Air
Size (mm) 560*630*1075 650*720*1180 650*720*1180 1300*750*1200 1300*880*1250 1600*970*1450 1750*1030*1450
Weight (kg) 210 300 350 550 750 1300 1600

Choosing an Air Compressor

Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
air-compressor

Positive displacement

There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses two lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other one to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.

Oil-injected

Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these two air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
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Oil-free

When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in one minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.

Single-stage

A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses two valves – one for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is one that provides excellent performance and durability. Its two-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a two-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a two-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
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Low-noise

A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a one-gallon model that is lightweight and portable. For larger jobs, you can purchase one with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise one is an excellent choice.

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How to Choose the Appropriate Air Compressor

An air compressor utilizes pressurized air to energy a selection of tools. They are most typically utilized to electrical power nailers and effect wrenches. Other well-known uses for air compressors include paint sprayers and influence wrenches. Even though all air compressors have the same basic design, their specialty differs. Eventually, their differences arrive down to the sum of air they can thrust. Read on for data on each type of air compressor. These resources are great for numerous different functions, and deciding on the right air compressor relies upon on your distinct requirements.
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Electric powered motor

While acquiring an electric powered motor for air compressor, compatibility is a essential element. Not all motors operate with the identical variety of air compressor, so it really is crucial to examine the manufacturer’s recommendations ahead of buying. By carrying out this, you can keep away from losing cash on an incompatible motor. Yet another critical thing to consider is speed. A motor’s pace is its rate of rotation, calculated in revolutions for each minute. It is vital that you acquire a motor with enough velocity to satisfy the demands of your air compressor.
Normally, an electrical motor for air compressor is 1.5 hp. It is excellent for use with medical equipment and metallic-chopping machines. It also performs effectively underneath ongoing procedure and delivers a higher efficiency and vitality-conserving functionality. Moreover, it characteristics an eye-catching cost, making it a very good option for a extensive assortment of purposes. If you are searching for a motor for an air compressor, appear no even more than a ZYS series.
A motor’s defense class implies how the motor will operate. Safety courses are specified by the IEC 60034-5. These are said with two digits and symbolize the safety in opposition to reliable objects and drinking water. For instance, an IP23 score implies that the motor will be secured from reliable objects, although IP54 means that it will defend from dust and h2o sprayed from all instructions. It is essential to pick a motor with the correct protection class for your air compressor.
When picking an electrical motor, you must think about regardless of whether it truly is suitable with the brand of air compressor. Some might be compatible, while other folks may possibly demand sophisticated electronics capabilities to fix. However, most air compressors are covered by guarantee, so it’s crucial to examine with the company if the guarantee is still in impact ahead of you commit a dime on a substitute. The motor ought to be replaced if it has failed to perform as made.
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Oil tub

Air compressors call for correct lubrication to purpose proficiently. The piston need to draw air with nominal friction. Relying on their layout, air compressors can possibly be oil-lubricated or oil-free of charge. The previous uses oil to lessen piston friction, while the latter splashes it on the cylinder bearings and partitions. These kinds of air compressors are typically identified as oil-flooded air compressors. In purchase to hold their oil baths clean, they are recommended for use in areas with large dust levels.

Commence/stop handle

An air compressor can be controlled by a start off/quit handle. This kind of handle sends a sign to the principal motor that activates the compressor when the demand from customers for air falls beneath a preset restrict. This management method is efficient for scaled-down air compressors and can be useful for decreasing power charges. Start/cease management is most successful in programs exactly where air strain does not alter often and the place the compressor is not required to operate continuously.
To troubleshoot this issue, you need to have to verify the electrical power offer of your compressor. To check out the offer side, use a voltage keep track of to decide if energy is flowing to the compressor. Guarantee that the electricity source to the compressor is continual and stable at all moments. If it fluctuates, the compressor could not commence or end as envisioned. If you can’t discover the problem with the air compressor electricity provide, it may possibly be time to substitute it.
In addition to the start/cease handle, you could want to buy additional air receivers for your air compressor. These can enhance the ability of air saved and reduce the variety of times it begins and stops. Another way to lower the quantity of begins for every hour is to incorporate a lot more air receivers. Then, you can modify the handle to match your requirements. You can also put in a pressure gauge that screens the compressor’s efficiency.
Start/stop handle for air compressors can be complex, but the simple factors are reasonably straightforward to understand. A single way to examination them is to change the compressor on or off. It is typically found on the exterior of the motor. If you might be doubtful of the location of these parts, verify the capacitors and make confident that the air compressor is not operating while you are not making use of it. If it does, attempt to take away the capacitor.
Variable displacement handle is another way to modify the sum of air flowing into the compressor. By controlling the volume of air, the handle can hold off the use of further compressors until finally more needed air is obtainable. In addition to this, the unit can also keep an eye on the energy employed in the compressor. This manage technique can end result in substantial power personal savings. You can even conserve on the amount of electrical energy by employing variable displacement control. It is essential for efficient compressed air methods.
air-compressor

Variable pace generate

A VFD, or variable frequency generate, is a kind of electric powered motor that adjusts its velocity to match the desire for air. It is an effective way to decrease power charges and boost technique reliability. In simple fact, reports have revealed that a 20% reduction in motor velocity can help save up to 50% of strength. In addition, a VFD can keep an eye on added variables this sort of as compressor oil force and motor temperature. By getting rid of handbook checks, a VFD will boost the overall performance of the software and lessen operating costs.
In addition to reducing strength fees, variable-velocity drives also enhance efficiency. A variable-velocity air compressor decreases the chance of method leaks by 30 percent. It also decreases the risk of method leaks by minimizing pressure in the method. Because of these advantages, a lot of governments are promoting this engineering in their industries. Numerous even supply incentives to help firms improve to variable-pace drives. For that reason, the variable-pace drive can advantage many air compressor installations.
1 key reward of a variable-pace travel is its ability to improve power use. Variable frequency drives are able to ramp up and down to match the demand for air. The objective is to optimize the strain and circulation in the method so that the very best “dead band” takes place between forty % and eighty per cent of full load. A variable-speed compressor will also enhance vitality effectiveness simply because of its programmability.
A variable-velocity air compressor can also be employed to management the sum of air that is compressed by the system. This function adjusts the frequency of power provided to the motor based mostly on the demand. If the desire for air is low, the frequency of the motor will lessen to conserve strength. On the other hand, if there is an excess desire for air, the variable-velocity compressor will enhance its pace. In addition, this sort of air compressor is much more effective than its fixed-velocity counterpart.
A VFD has several benefits for compressed air programs. Initial, it will help stabilize the force in the pipe community, thereby lowering the energy losses owing to upstream stress. It also assists reduce the electrical power intake caused by fluctuations in upward force. Its positive aspects are also far-achieving. And as long as the air strain and air provide is effectively sized, a VFD will support improve the effectiveness of compressed air techniques.

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A Buyer’s Information to Air Compressor Sorts

There are several varieties of Air Compressors, and it truly is critical to comprehend what each kind has to supply. In this article, we’ll discuss solitary phase air compressors, minimal-noise compressors, and models with two pistons. But, prior to you buy an Air Compressor, be sure to read our buyer’s guidebook to the various sorts. This way, you’ll have all of the details you want to make the appropriate choice for your company.
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One-phase air compressors

A one-phase air compressor is an exceptional decision for most basic-purpose purposes. They provide enough power to work pneumatic tools, and they generate much less heat. Solitary-phase air compressors, nonetheless, are not ideal for weighty-obligation industrial utilizes. However, they can be utilised in numerous programs, which includes auto outlets, gasoline stations, and various manufacturing services. They are also suited for borewells and other high-strain locations.
These air compressors are a wonderful selection for house use and are suitable for modest-scale businesses, contractors, and small stores. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump existence. They also function advanced attributes, which includes ODP motors, Automobile Begin & Controls, Receiver tanks, and energy cords. They have low maintenance and can save you a wonderful deal of funds.
Single-stage air compressors are normally significantly less costly and lighter than their two-stage counterparts. Solitary-phase air compressors are also far more transportable, which is a additionally for tiny projects. Although two-stage compressors supply greater CFM, they are a lot more powerful and cumbersome, generating them unsuitable for tiny or house use. So it is crucial to establish what you will use the air compressor for and make a decision on a product based mostly on your wants.
A one-phase air compressor is made of a piston and a tank. The piston moves speedily within the cylinder and exerts pressure on the cylinder. This indicates that the piston can’t shift any more rapidly than the air stress outside the cylinder. The piston is created to function in the exact same way for each stage. This is a wonderful option for home shops and one particular-gentleman automotive shops, as it makes it possible for you to handle the strain with out sacrificing the pump’s existence.
One-phase air compressors are usually less costly than two-stage variations, but they are not the ideal selection for each software. If you are only making use of your air compressor occasionally, you are going to discover a one-stage model to be significantly far more trustworthy than a two-phase product. The main variation between the two varieties of compressors is in the sum of air that each phase compresses. A two-stage air compressor will have much more air storage potential, but it will even now create much more pressure.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which nearly touches the vane. As the rotor turns, the air that enters the pump is trapped in between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are modest pieces of carbon fiber or graphite composite. Vanes might be produced of various components based on the application.
Although rotary vane pumps are not frequently utilised to create compressed air, they are commonly utilised in automotive and hydraulic applications. Probabilities are, you have employed a rotary vane pump at some level in your lifestyle. These pumps are also typical in the vacuum and compressed air industries. As a outcome, numerous people don’t realize that they are nevertheless all around. They characteristic slots that let the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside of. The rotor is eccentrically positioned and has slots and grooves on its surface area. Its inlet and outlet ports are positioned off-centre, enabling the vanes to be pushed out by centrifugal pressure. Since the rotor rotates so rapidly, air is trapped amongst the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be simply serviced and repaired. A basic replacement of carbon vanes demands just fifteen minutes and widespread equipment. The carbon vanes generally previous 9 to eighteen months, relying on system working strain. Prior to buying a rotary vane compressor, make sure to check regardless of whether it has been appropriately performance-analyzed and has a warranty. Generally, warranties include the rotor/stator chambers but do not include the vanes or air filters. You should also examine if the unit is lined by a lightning or water damage guarantee.
Rotary vane compressors are an integral element of production industries. A lot of pharmaceutical manufacturing facilities rely on rotary vane compressors to handle their equipment. Other industries that use rotary vane compressors consist of the plastics, woodworking, organic gas, and health care & dental fields. Their rewards are quite a few and far outweigh any down sides of rotary screw compressors. For example, a rotary vane compressor can double the life of a typical compressor.
air-compressor

Rotary vane compressors with low-sound models

If you are searching for a rotary vane air compressor, you have appear to the correct place. Champion’s LV Collection rotary vane compressors provide lower-sounds types, compact size, and sturdy integration. In addition to their low-sounds functions, they function large filter methods to provide substantial-quality compressed air. The LV Sequence models also function Champion’s reputation for reliability and good quality.
This sort of compressor uses centrifugal drive to work and is minimal in its top and least running speeds. They are only a third as strong as screw compressors, and their leading pace limitations are significantly reduce. Moreover, the vanes wear out effortlessly at large speeds because there is not sufficient centrifugal force to seal them from the cylinder’s edges. Even at 50 percent their complete ability, they eat as a lot as eighty% of their complete vitality ranking.
Since piston compressors generate a good deal of noise, manufacturing facility house owners and shop house owners have started to put in sounds-dampening cupboards and other options. But, rotary vane compressors produce much less sound than a conventional vacuum, and the servicing costs are also reduced. Rotary vane compressors are also extremely beneficial in many industries. They are employed in the automotive and auto ending industries, as effectively as in dairy industries and milking devices.
If you have a deep pond, a rotary vane air compressor package can pump up to 20 toes of water. This is much more than ample airflow for two to five diffusers. A 1/4 HP rotary vane package pumps about 4.2 CFM. It also helps to improve circulation and oxygen ranges in the pond. Lastly, a 1/4 HP package delivers the necessary power to cleanse up the base of a pond.
The rotary vane and rotary screw are the most well-known air compressors nowadays. Whilst they are related in a lot of ways, they are much more adaptable and tough than their counterparts. They use less angular speak to ball bearings and demand much less regular maintenance than piston air compressors. In comparison to piston air compressors, rotary vane and rotary screw compressors are quieter and are much less expensive.
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Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in application, but both have various benefits and drawbacks. This report will assess the positive aspects of each and highlight the variations in between them. Whilst both are generally utilised in industrial purposes, rotary vane compressors are desired by many industries. These compressors also have a wide variety of employs, ranging from automotive air tool procedure to milking machines. These compressors also have the benefit of currently being quieter than piston-run types.
The present common rail situation could not be suitable for force swirl injectors, but new positions have been tested and demonstrate improvements in specific energy values. Moreover, the recent placement is not needed for external oil pumps. Even so, mass induction and expulsion have to be carried out with utmost care. This report focuses on the design and effectiveness of rotary vane compressors. You can locate far more details about this new style in the references talked about under.
The advantages of this variety of compressor are its minimal value, compact dimension, and straightforward maintenance. Consequently, they are chosen in minimal capacity apps. Additionally, they feature built-in vanes. The rotating vanes near the air hole and compress air in direction of the outlet. Compared to piston-driven compressors, these units are less costly and far more reputable. Consequently, you must pick 1 with the most affordable price tag tag. You can also decide for rotary vane compressors that are oil-free.
Sliding vane compressors are an additional well-known variant. They have a single cylinder connected to the compressor and are capable of functioning at low speeds. This layout also reduces the volume of friction and maintains volumetric effectiveness. Nevertheless, the sliding vane compressors experience from large frictional losses. If you are hunting for a a lot more effective rotary compressor, this is the greatest alternative. Although sliding vane compressors have been in the highlight for in excess of a century, they are nonetheless fairly young.
These compressors are simple to install and sustain. They are also quieter than piston compressors. They are also less expensive than piston-pushed compressors. The vitality efficiency and lower price make them the perfect option for any industrial or industrial application. If you happen to be searching for a little, compact compressor, the rotary vane has been proven to be the ideal choice for your demands. You must know that it has a lengthy provider daily life.

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