Tag Archives: air compressors sale

China Best Sales Hot Sale 50 Liters High Quality Double Head Pump Oil Free Air Compressors Holly Power Compressors small air compressor

Product Description

Product Description

The use of an oil-free pump significantly improves the quality of compressed air and eliminates the need for periodic  replacement of the lubricating fluid. Thanks to its small size, the device is very easy to transport and use every day.
Quiet operation and excellent performance
High  quality and clean compressed air ,
Wide application, e.g. cleaning of electronic circuits, power supply for dental devices, transport and packaging of products as pharmaceutical, cosmetic, chemical, food ; Easy handling ,
Environmentally friendly device (no harmful emissions),

Technical data
Model : HL-800*2-50L
Working pressure:   8 bar
Maximum pressure:   10 bar
Number of pistons: 4
Tank capacity:   50 liters
Maximum engine speed: 1420 rpm.
Maximum engine power : 2x 800W/2 HP

 

 

Supply Ability

Supply Ability
3000 Piece/Pieces per Month

Packaging & Shipping

 

Packaging & delivery

Packaging Details
Carton, Pallet &Wooden case or Customized
Port
HangZhou/ZheJiang
Lead time:

Quantity(sets) 1 – 3000 >3000
Lead time (days) 40 To be negotiated

 

Installation Instructions

Company Profile

 

 

FAQ

Q: Are you a manufacturer or a trading company? 
A: We are an over 30 years experienced manufacturer of angle grinders, vibrators, welding machines,air compressors, cut-off machines, drill presses, etc.

Q: How is your quality control?
A: We have QA & QC department to make sure qualified products.
income raw material inspection and first unit sample confirmed by QA before assembling;  
processing, duration & performance testing carried out by QC before packing by 100%;  
finished products will be sampling survey at 18-25% before shipping.

Q: what is the package for your products? 
A: We have a variety of packing for different items: Color box; brown box; Honeycomb box; wooden case. Or extra outer packing according to the client’s requirement.

Q: How about the leading time?
A: testing samples need 5-10 days to prepare, full container loading 20-30 days normally,  peak season or more than 20x40HQ containers will be 30-50 days.

Q: What’s your payment term? 
A: The general payment term we are working with is T/T, 20-30%  as a deposit, the balance before shipment or at sight the BL copy, other payment terms such as L/C  at sight more than that can be negotiable.

Q: How about the shipping cost?
A: For small quantity orders, the goods could be delivered to you via express couriers, such as DHL, FEDEX, and so on, we have a longterm cooperation with them. If the order quantity is large, the goods would be shipped by sea. We’ll advise the way of shipping and quote the shipping cost for your checking in advance, you also can ship by your shipping agent.

Q: Do you also sell replacements for your machines? 
A: Yes, replacements for our products are available. 3-5% free charge of easily damaged parts provided by us within a 1-2 years warranty,  order quantity up to 1000pcs per item, we can give 1 to 5pcs quick-weak replacements.

 

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After-sales Service: 24h Online Service
Warranty: One Years
Lubrication Style: Lubricated
Cooling System: Air Cooling
Cylinder Arrangement: Balanced Opposed Arrangement
Cylinder Position: Vertical
Samples:
US$ 110/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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air compressor

Can Oil-Free Air Compressors Be Used for Breathing Air Applications?

Yes, oil-free air compressors can be used for breathing air applications, but it is crucial to ensure that the compressor and the associated equipment meet the required standards and regulations for breathing air quality and safety. Here’s a detailed explanation of using oil-free air compressors for breathing air applications:

1. Compressor Design and Certification:

When considering the use of oil-free air compressors for breathing air applications, it is essential to select compressors that are specifically designed and certified for such purposes. Dedicated oil-free compressors designed for breathing air applications typically incorporate additional features and safeguards to ensure the production of clean and safe compressed air. These compressors undergo rigorous testing and certification processes to meet the stringent standards and regulations for breathing air quality.

2. Air Treatment and Filtration:

In breathing air applications, the compressed air must undergo thorough treatment and filtration to remove contaminants and ensure its safety for breathing. Oil-free compressors are typically equipped with advanced filtration systems, including pre-filters, coalescing filters, activated carbon filters, and sometimes additional stages such as sterile filters or high-efficiency particulate air (HEPA) filters. These filtration stages work together to eliminate particulates, moisture, odors, oil vapors, and other potential contaminants from the compressed air, ensuring its suitability for breathing air applications.

3. Compliance with Breathing Air Standards:

Oil-free compressors used for breathing air applications must comply with specific standards and regulations that define the acceptable limits for contaminants in breathing air. International standards such as ISO 8573 and national regulations, such as the Occupational Safety and Health Administration (OSHA) standards in the United States, set guidelines for breathing air quality and specify the maximum allowable levels of contaminants, including oil content, particulate matter, and moisture. Compressors used for breathing air applications should meet or exceed these standards to ensure the safety and health of individuals who rely on the compressed air for breathing.

4. Regular Maintenance and Monitoring:

To ensure the ongoing safety and quality of the breathing air produced by oil-free compressors, regular maintenance and monitoring are essential. This includes routine inspections, filter replacements, and adherence to recommended maintenance schedules. Regular monitoring of air quality parameters, such as oil content, oxygen levels, and microbiological contamination, can help identify any potential issues and ensure that the compressor continues to produce clean and safe breathing air.

It’s important to note that not all oil-free compressors are suitable for breathing air applications. It is necessary to select compressors specifically designed and certified for this purpose, ensuring they meet the required standards and regulations. Additionally, the entire breathing air system, including air storage cylinders, distribution lines, and breathing apparatus, must also meet the necessary safety standards and undergo regular inspections and maintenance.

By following these guidelines and using appropriately designed and certified oil-free compressors, it is possible to generate clean and safe breathing air for various applications, such as medical facilities, diving operations, firefighting, and respiratory protection in industrial settings.

air compressor

Are There Any Specific Safety Considerations When Using Oil-Free Compressors?

Yes, there are specific safety considerations that should be taken into account when using oil-free compressors. Here’s a detailed explanation of the safety considerations associated with oil-free compressor operation:

1. Electrical Safety:

Oil-free compressors are powered by electricity, so electrical safety measures should be followed. It is important to ensure that the compressor is properly grounded and connected to a suitable power source. Electrical wiring and connections should be inspected regularly to identify any potential hazards such as frayed wires or loose connections. Adequate circuit protection, such as fuses or circuit breakers, should be in place to prevent overloads or short circuits. All electrical work should be performed by qualified personnel in compliance with applicable electrical codes and regulations.

2. Pressure Safety:

Compressed air generated by oil-free compressors can reach high pressures, and proper pressure safety measures should be in place. Pressure relief valves are essential components that protect the compressor and the entire compressed air system from overpressurization. These valves should be properly sized, regularly inspected, and tested to ensure they operate within the specified pressure limits. Pressure gauges should be installed to monitor and display the pressure levels accurately. It is important to avoid exceeding the maximum pressure rating of the compressor and to follow the manufacturer’s guidelines regarding pressure limitations.

3. System Ventilation:

Oil-free compressors generate heat during operation, and adequate ventilation is necessary to prevent overheating. Sufficient airflow around the compressor unit should be maintained to dissipate heat effectively. The compressor should be installed in a well-ventilated area, and any obstructions that could restrict airflow should be avoided. Inadequate ventilation can lead to increased operating temperatures, reduced compressor performance, and potential safety hazards. Manufacturers’ recommendations regarding ventilation requirements should be followed.

4. Preventing Injuries:

When working with oil-free compressors, certain precautions can help prevent injuries. It is important to wear appropriate personal protective equipment (PPE), such as safety glasses, hearing protection, and gloves, when operating or maintaining the compressor. Loose clothing, jewelry, or other items that could get caught in moving parts should be avoided. Compressed air should never be directed towards the body or other individuals, as it can cause serious injuries, such as cuts, bruises, or even pneumothorax. Proper training and clear instructions for safe operation should be provided to all personnel working with the compressor.

5. Maintenance and Inspection:

Regular maintenance and inspection of oil-free compressors are essential for safe operation. The compressor should be inspected for any signs of damage, leaks, or abnormal vibrations. Routine maintenance tasks, such as filter replacements, should be performed according to the manufacturer’s recommendations. Maintenance procedures should be carried out with the compressor turned off and isolated from the power source. Only authorized personnel with the necessary training and knowledge should perform maintenance tasks on the compressor to ensure proper safety protocols are followed.

6. Emergency Preparedness:

Being prepared for potential emergencies is crucial when using oil-free compressors. Emergency shutdown procedures should be established and clearly communicated to all personnel. Adequate fire suppression equipment, such as fire extinguishers, should be readily available and properly maintained. In the event of a compressor-related incident, personnel should be trained on emergency response protocols and evacuation procedures.

It is important to consult the manufacturer’s documentation and guidelines for specific safety considerations related to the oil-free compressor model being used. Additionally, adherence to relevant safety regulations and standards, as well as regular safety training and awareness programs, further contribute to maintaining a safe working environment when using oil-free compressors.

air compressor

Can Oil-Free Compressors Be Used in Medical Applications?

Yes, oil-free compressors can be used in medical applications and are widely utilized in various healthcare settings. These compressors provide clean, oil-free compressed air, making them suitable for critical medical processes and equipment. Here’s a detailed explanation of the use of oil-free compressors in medical applications:

1. Surgical Tools and Instrumentation:

Oil-free air compressors are commonly used in surgical suites and operating rooms to power pneumatic surgical tools and instrumentation. Surgical tools, such as pneumatic drills, saws, and shavers, rely on compressed air for their operation. Using oil-free compressors ensures that the compressed air delivered to these tools is free from oil contamination, reducing the risk of oil particles entering the surgical site or interfering with the sterile environment.

2. Respiratory Devices:

In respiratory care, oil-free compressors play a vital role in powering various medical devices, such as ventilators, nebulizers, and continuous positive airway pressure (CPAP) machines. These devices require a clean and reliable source of compressed air to deliver oxygen or medication to patients. Oil-free compressors ensure that the compressed air produced is free from oil, providing safe and effective respiratory support.

3. Dental Equipment:

Oil-free compressors are extensively used in dental offices and clinics to power dental tools and equipment, including dental drills, air syringes, and suction devices. Dental procedures require a high level of precision, and any contamination in the compressed air can compromise patient safety and treatment outcomes. By using oil-free compressors, dental professionals can ensure the delivery of clean, oil-free compressed air for optimal dental care.

4. Laboratory Applications:

Oil-free compressors are employed in various laboratory applications within the medical field. These applications include air supply for analytical instruments, sample preparation, cell culture, and other research processes. Oil-free compressed air is essential in maintaining the integrity of samples, preventing contamination, and ensuring accurate and reliable test results.

5. Pharmaceutical Manufacturing:

In pharmaceutical manufacturing, oil-free compressors are utilized to provide clean compressed air for critical processes. This includes applications such as product drying, powder handling, and packaging. Oil-free compressed air ensures the purity and quality of pharmaceutical products, meeting stringent regulatory requirements and minimizing the risk of contamination.

6. Medical Gas Systems:

Oil-free compressors are an integral part of medical gas systems, which provide essential gases like oxygen, nitrogen, and compressed air throughout healthcare facilities. These gases are used for various medical purposes, such as patient breathing, anesthesia, laboratory testing, and respiratory therapy. Oil-free compressors ensure the delivery of clean and uncontaminated medical gases, maintaining patient safety and the reliability of medical gas systems.

Oil-free compressors offer the necessary features and performance required for critical medical applications. They provide clean, oil-free compressed air, ensuring patient safety, maintaining sterility, and meeting regulatory standards. However, it’s important to select oil-free compressors specifically designed and certified for medical applications and adhere to manufacturer guidelines and maintenance protocols to ensure optimal performance and patient care.

China Best Sales Hot Sale 50 Liters High Quality Double Head Pump Oil Free Air Compressors Holly Power Compressors   small air compressor China Best Sales Hot Sale 50 Liters High Quality Double Head Pump Oil Free Air Compressors Holly Power Compressors   small air compressor
editor by CX 2024-03-29

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

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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 Custom Air Compressors for Sale near me supplier

Merchandise Description

Silent oil-free air compressor


 

Silent oil-cost-free air compressor adopts oil-totally free CZPT bowl sleeve piston method for air compression.

Functioning Basic principle:

Silent: It belongs to a miniature piston compressor. When the crankshaft of the compressor is driven by the single shaft of the motor, it is pushed by the connecting rod → the working quantity formed by the internal wall of the cylinder, the cylinder head and the prime floor of the piston will periodically change.
Piston action approach of piston compressor:
When starting up to transfer from the cylinder head, the working quantity in the cylinder gradually raises

The gasoline moves together the consumption pipe, pushes the ingestion valve open up and enters the cylinder right up until the operating volume reaches the highest, the ingestion valve closes

When the piston of a piston compressor moves in the reverse route, the functioning quantity in the cylinder decreases and the fuel pressure increases

When the force in the cylinder reaches and is marginally greater than the exhaust force, the exhaust valve opens and the gasoline is discharged out of the cylinder till the piston moves to the restrict situation, and the exhaust valve closes.

When the piston of the piston compressor moves in the reverse direction once more, the over process repeats. That is: the crankshaft of the piston compressor rotates as soon as, the piston reciprocates when, and the procedure of air ingestion, compression, and exhaust is understood in the cylinder, which completes a operating cycle. The solitary-shaft and double-cylinder structure layout tends to make the compressor gas movement price 2 times that of the solitary-cylinder when the rated speed is continual, and the vibration and sounds management is effectively controlled.

Complex PARAMETER
 

Function:

1. The output air pressure is stable and without fluctuation, which minimizes sound air pollution. It is ideal for screening departments this sort of as evaluation and tests, supporting laboratories, laboratories of universities, research institutes, environmental defense, CZPT and epidemic avoidance, and so on.

2. No oil
The air compressor solves the dilemma of oil output from the output gasoline, due to the fact it does not want to incorporate lubricating oil. It is also equipped with a h2o drain to drain the water accrued in the gasoline storage tank in time.

three. Regular movement
The air compressor adopts the newest strain reducing system, and the output air is consistent present and stabilized, so that CZPT devices this sort of as atomic absorption have very good reproducibility throughout screening.

4. Long provider existence
The air compressor is geared up with a commence-up preheating unit, the device is equipped with an external protector, and the inside of of the tank has been internally sprayed. Not only the air compressor is utilised fairly, but also it is adaptable and has a extended service daily life.

5. Easy to work
It saves the difficulty of regularly checking and introducing lubricating oil for oil equipment and screw air compressor, standard maintenance time is prolonged, and it can operate normally after every day electricity supply. The procedure is easy and does not require to be on obligation.

Machine Exhibit:
 

FAQ

Q1: What is your equipment guarantee?
A1: Typically the assure period is 1 yr, and we will hold make contact with with our consumers for following-product sales service. We are purpose to create better equipment and permit our clients be happy.

Q2: How can I get quotation?
A2: Deliver your requirements and leave your email, we will deliver you quotation before long.

Q3: If we have difficulties when employing your device, what ought to we do?
A3: If you have any dilemma, just speak to us, we will help you to remedy it, and if necessary, we will prepare our engineers to support you in your country.

This fall: What about the transport approaches?
A4: For urgent order and light fat, you can choose express: FedEx, TNT, DHL or EMS for weighty weight, you can decide on by air or by sea to save value.

Q5: What’s your shipping and delivery time?
A5: Usually we create within 7-15days following the payment verified. It is also rely on the machines, if require to customise the equipment as your necessity, the making time is for a longer time.

Q6: Which kind of payment approach you can acknowledge?
A6: T/T. Western Union, L/C.

What to Appear For When Acquiring an Air Compressor

An air compressor is a quite helpful instrument that can aid you total several distinct sorts of building work. This useful device helps make a lot of jobs considerably easier, but not all of them are created equally. Knowing what to seem for when acquiring an air compressor will support you make an educated selection. Below are some of the issues you must seem for. These consist of price tag, dimensions, and energy performance. Also, make sure to consider the air compressor’s sort.
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Solitary-stage air compressors are quieter

When it comes to sound degree, single-phase air compressors are the way to go. These devices have fewer relocating parts and are quieter than two-phase types. Single-phase air compressors use an axial stream layout and can be quieter than their twin-stage counterparts. One-stage air compressors can run longer and at reduce pressures. Solitary-phase air compressors can be utilized for light industrial apps. They have a prolonged lifestyle expectancy, with some designs lasting for more than a few thousand hrs.
While some one-phase air compressors are quieter than two-stage air compressors, the two models have noise-reduction functions. A single type attributes rubber components, which are made to dampen sound. One more characteristic makes a compressor quieter: its spot around the task website. Some designs characteristic rubber foundation plugs and rubber mats to lessen flooring vibrations. In addition to using these features, single-phase compressors are easier to transport.
Sounds amounts are important when selecting an air compressor. Some machines are also noisy for comfy perform, and some organizations don’t want to expose consumers to sounds-generating air compressors. Other sound ranges can even endanger workers’ health. One-stage air compressors are more cost-effective than twin-stage compressors. They are also quieter and far more powerful. But be geared up for the sound. Some single-stage air compressors are still noisy.
When compared to their two-stage counterparts, single-phase compressors are quieter when operating at total potential. Nevertheless, double-stage compressors are quieter on low capacities than single-phase units. Individuals with variable speed are quietest at decrease capacities. The distinction is about 10db. If you’re anxious about the sound stage, you need to contemplate a two-stage air compressor. But if you have a tiny workshop, it could not be ideal for you.
One-stage air compressors are normally far more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower due to the fact you will find no intermediate phase. Solitary-stage air compressors also use a piston that rotates in a solitary phase, while dual-phase air compressors, also identified as duplex types, are far more productive. A single-stage air compressor is quieter, but double-stage compressors are louder.
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Two-phase air compressors are a lot more power efficient

Two-stage air compressors are more energy-successful than single-phase devices. The effectiveness of two-stage air compressors is elevated by means of a combination of improved effectiveness and increased longevity. These machines can shop a lot more air and have increased compression ratios. 1 product of a two-phase compressor can maintain around eighty three cubic feet of air at one hundred PSI and one hundred twenty cubic ft at a hundred and fifty PSI. A two-phase compressor is also quieter.
Two-phase air compressors are much more energy-productive due to the fact they have two pistons instead of one particular. These air compressors accomplish a larger stress rating and recover far more swiftly. This variety of compressor is best for jobs that require high air force for a extended period of time of time. In addition, they can operate numerous tools at the same time. This tends to make them far better for industrial and industrial use. Shown below are some benefits of two-phase air compressors.
Single-stage air compressors can energy equipment in the garage or kitchen, but they are not as reliable for industrial purposes. Solitary-phase compressors have bigger areas that have a tendency to expertise condensation. Additionally, single-phase compressors do not very last long in constant use and are considerably less vitality-efficient than two-phase kinds. No matter whether you are utilizing the compressor for a solitary tradesperson, a tiny crew, or a huge design crew, two-phase compressors are the very best decision.
One-phase air compressors are typically employed in small-scale foodstuff preparation and production. Solitary-stage air compressors are simple to transport amongst places, and can be plugged into several electrical shops. Solitary-phase compressors are also perfect for large-quantity foods processing. A dual-phase air compressor is ideal for industrial use. In some situations, you can even move the one-stage air compressor among two-phase air compressors.
Single-phase compressors often cycle as well quickly, drawing more electrical energy than two-phase models. A variable velocity device stays on a reduced pace for several hours at a time. Solitary-phase air conditioners force you to reduce your thermostat options although single-stage air conditioners operate also typically. Each units are energy-effective but they are not as energy-efficient as variable-pace compressors. The major difference is that one-phase air conditioners are inclined to drain the power supply quicker.

Piston-pushed air compressors are quieter

A piston-driven air compressor is one of the quietest types of air compressors. It is significantly less noisy than reciprocating air compressors. A piston-driven air compressor can reach sixty two decibels, whilst a scroll compressor is all around 50 % that volume. The two major components of a scroll air compressor are the piston and the helical screw. These air compressors are each quite efficient and peaceful.
More mature compressors are incredibly noisy. They create a “wumpa” noise related to a massive motor. They are also capable of generating a higher-pitched whine. These noises can be deafening, especially in a tiny workshop. That is why it’s crucial to seem for a tranquil compressor. But what can make a compressor silent? Read through on to learn much more about this vital instrument.
An additional variation in between piston-pushed air compressors and electric-pushed air compressors is the electrical power source. Electric powered air compressors create much less noise than gas-driven compressors, which use an motor. Piston-pushed air compressors are also far more efficient. They also make considerably less heat, generating them an ideal option for places of work and other options the place noise is a difficulty. The ideal way to decide amongst the two sorts of air compressors is to verify the manufacturer’s guarantee and go through the ‘Description’.
Sound reduction is the very first priority of a compressor’s owner, so make certain that you have the appropriate model. If you’re working on one thing delicate, don’t area the compressor way too near to a constructing exactly where people might be nearby. Sound can be quite disruptive to the workspace and can result in overall health problems. To assist battle sound, you’ll need to have to acquire a tranquil air compressor. And do not fail to remember to take into account its place: Piston-pushed air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are peaceful simply because the piston is made of slim steel and far more rubber, which absorbs the audio. In contrast to reciprocating air compressors, piston-driven air compressors are much more productive than their dual-piston cousins, which are quieter and far more potent. So which kind is right for you? Take a search at some of the primary distinctions between the two. If you want a silent compressor, make confident it satisfies the requirements essential by the occupation you’re functioning on.
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Oil-lubricated air compressors are a lot more cost-successful

There are many causes why oil-lubricated air compressors are much more pricey than dry-variety air compressors. Initial of all, oil-lubricated air compressors are likely to be far more trustworthy and tranquil. In addition, oil-lubricated air compressors need fewer components and can final more time than dry-type air compressors. These are just a handful of of the numerous benefits of making use of oil-lubricated air compressors.
Oil-totally free air compressors have some down sides. They are considerably less resilient and may not be as productive as oil-lubricated designs. Moreover, due to the fact oil-lubricated air compressors use oil, they can get quite noisy. Even though they are much less expensive, they are not the greatest option for heavy-responsibility work. Even so, contemporary oil-totally free air compressors have soundproofing and are suited for industrial use.
When acquiring an oil-lubricated air compressor, make certain to pick one particular with a tank capability that fulfills your requirements and your room. Larger tanks can be more expensive than little tanks, but bigger units are easier to shift about. Also, be confident to think about the fat and size of the moveable air compressors when making your choice. If the fat is too massive, you may have difficulties carrying it from spot to spot.
One more benefit of utilizing oil-lubricated air compressors is their reduced need to have for oil. These types can very last up to a decade more time than oil-free of charge counterparts. Oil-free air compressors are more inexpensive and can obtain the exact same large efficiency as their oil-lubricated counterparts. Several industrial programs gain from these air compressors. So, which one is proper for you? We have detailed a number of of them underneath.
One more gain of deciding on an oil-lubricated air compressor is the lowered cost of upkeep. This variety is far more tough than its oil-lubricated counterparts, which call for normal oil alterations to maintain them working smoothly. Nevertheless, it is not feasible to transportation an oil-lubricated compressor, which signifies that you need to set up it completely to keep it operating efficiently. In addition, these air compressors are challenging to move and are not moveable, which can limit your potential to use it in a pinch.

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