Tag Archives: 40 bar compressor

China Hot selling Portable 40 Bar Rotary Electric Head Transmission Rotary Screw Air Compressor Oil Free Water Lubrication Oil-Less Machines Industrial Equipment Compressor air compressor for car

Product Description

Portable 40 bar rotary electric head transmission rotary Screw Air Compressor Oil free water lubrication oil-less machines industrial equipment compressor

Main uses and guarantees:

Energy saving: saving more than 15% compared to dry oil-free compressors.
Environment protection: no using any lubricated oil to avoid environmental pollution.
Reliability: absolutely guarantee oil-free.

Because the purified water takes part into the compressing process to seal, cool, and lubricate, it increases efficiency. With the same motor power, compared with dry oil-free air compress, there is 15% more air production of oil-free screw air compressor of water lubrication, it reduces energy consumption greatly. The consumption material of an oil-free screw air compressor is only water, air filter and water filter, the maintenance cost is very low.

100% oil-free compressed air, 100% purified compressed air, 100% no oil pollution risk.

In the process of food and drink industry, medical industry, packing industry, electronic manufacture, painting industry, powder coating industry and textile manufacturing, it must avoid any risk of oil pollution, otherwise it would cause serious consequences such as manufacture damages and stop, brand and credit losing. CMN oil-free screw air compressor takes water for lubrication, there is not any lubricate oil in the air end, and at the meantime, because the purified water clean the air, the compressor air is absolutely clear and not any pollution. 

Guarantee: High precision, high wear resistance, low noise, smooth and steady, high strength

Our product can be adapted. Please give us the required model name so we can provide you the most accurate quotation.

This chart if for reference, if you need different features, provide us all relevant details for your project and we will be glad to help you finding the product matching your need at the best quality with the lowest price.

Please note the price and the MOQ may vary regarding the product you chose: do not hesitate to contact us to know more!
 

SPECIFICATIONS FOR 25 TON CRAWLER EXCAVATOR

Engine

Engine model Kw/rpm 135.5/2150
No. of cylinders Kw/rpm 637/1800
Net Power L 6.494

Main performance parameters

Main performance parameters km/h 5.9/4.0
Travel speed (max. & min.) ° <=35
Max. Gradeability rpm 11.3

Hydraulic system

Hydraulic system KPa 50.1
Main pump KN 161
Rate flow KN 125

Main Features

1) Simple structure in linear type ,easy in installation and maintation. 
2) Adopting advanced world famous brand components in pneumatic parts ,electric parts and operation parts. 
3) High pressure double crank to control the die opening and closing. 
4) Running in a high automatization and intellectualization,no pollution 
5) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine . 
 

company information

 

After-sales Service: Installation Guide 1-Year Warranty
Warranty: 1 Year
Lubrication Style: Oil-free
Cooling System: Water Cooling
Power Source: DC Power
Cylinder Position: Horizontal
Samples:
US$ 999/Piece
1 Piece(Min.Order)

|
Request Sample

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

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 Hot selling Portable 40 Bar Rotary Electric Head Transmission Rotary Screw Air Compressor Oil Free Water Lubrication Oil-Less Machines Industrial Equipment Compressor   air compressor for carChina Hot selling Portable 40 Bar Rotary Electric Head Transmission Rotary Screw Air Compressor Oil Free Water Lubrication Oil-Less Machines Industrial Equipment Compressor   air compressor for car
editor by CX 2023-10-03

China OEM Middle Pressure Air Compressor 4 MPa Reciprocating Double 3 Cylinder Piston Compressor 40 Bar Pet Bottle Blowing Air Compressor with Hot selling

Solution Description

Attribute:
High quality goods.
Reduced discharge temperature with aluminum
Heat exchanger.
Large vloume tank.
Air cooling/ drinking water CZPT option

one. The motor employs copper core coils to make the compressor attain higher power, substantial effectiveness and high performance.

2. The friction coefficient of the piston ring is tiny and can be self-lubricated.

three. The cylinder liner adopts a surface area hardening process, which greatly lowers the thickness and speeds up the warmth transfer boosts the density of the floor and minimizes the friction coefficient, therefore growing the support life.

four. The consumption and exhaust valve adopts affordable sound reduction layout, which tremendously increases the volumetric performance and lower sounds.

5. The layout of the total equipment is thoughtful and thoughtful, versatile in movement, straightforward in operation and handy in upkeep.

ZheJiang CZPT Fuel Compressor Manufacturing Co.,Ltd. started in 2005, is a top higher technologies of equipment and gear manufacturer integrating the style, R&D, generation, income and service for air compressors & Mining Tools. Adopting innovative technological innovation, layout principle and top quality management, and we are able to provide tailored merchandise to satisfy customers’ OEM wants.
Our company has much more than 520 personnel, including 86 senior technicians and expert engineers. Our complex team provides our customers with skilled air program options. With the total 15000 sq. meters of the facility, 4 CZPT sophisticated generation lines are constructed up to ensure production capacity to meet client requirements.
Our business has been awarded the honorary title of “ZheJiang CZPT organization” and our merchandise enjoy higher honors in the sector. Our business has the ISO9001 certification and was awarded the qualification certificate of tools by way of military contracts in 2018.
We provide the pursuing goods and services:
one. Screw air compressor
    1.1 Oil-totally free screw air compressor
    1.2 Oil-injected air compressor
2. Reciprocating piston air compressor
    2.1 Piston air compressor
    2.2 Oil-cost-free piston air compressor
    2.3 Piston medium & high-strain air compressor
3.Portable air compressor & Mining Tools
    3.1 Diesel or Electric powered transportable screw air compressor
    3.2 Air Select, Rock Drill, DTH Drilling Rig, Crawler Drilling Rig
4. Air compressor components
    4.1 CZPT or Adsorption compressed air drier
    4.2 Compressed air filter or tank
four.3 Lubrication oil
We have a complete system of right after-income provider and good quality assurance. The firm’s materials obtain, inspection, producing, installation, and tests are strictly in accordance with the ISO techniques. which will make sure each and every compressor has dependable quality and has a total report to trace, if needed.
Q: Do you take a look at all your products prior to shipping and delivery?
A: Indeed, we have one hundred% examination prior to shipping and delivery.

Q: How can we start off order with your factory?
A: Initial, go away us an inquiry and advise which merchandise you happen to be fascinated, and then we will speak to you in 24 several hours. You’re so type if give all detailed details, will better for us to know specifically what you need to have.

Q: What are your MOQ?
A: Different goods have various MOQ, most is 1 established.

Q: What is your phrases of payment?
A: T/T thirty% as deposit, and 70% just before delivery. We are going to demonstrate you the photos of the products and packages.

Q: How about your shipping and delivery time?
A: Generally, it will get 90 days following obtaining your CZPT payment. The specific shipping and delivery time is dependent on the products and the quantity of your buy.

Q: Do you a trade business or true manufacturing facility?
A: We are a hundred% manufacturing facility we situated in ZheJiang town, China.

A Buyer’s Guide to Air Compressor Types

There are numerous types of Air Compressors, and it’s critical to realize what every single kind has to supply. In this post, we are going to examine one phase air compressors, minimal-sounds compressors, and types with two pistons. But, ahead of you get an Air Compressor, be sure to go through our buyer’s information to the different sorts. This way, you’ll have all of the data you require to make the right choice for your enterprise.
air-compressor

Solitary-phase air compressors

A solitary-phase air compressor is an exceptional choice for most standard-purpose functions. They supply ample power to work pneumatic resources, and they generate much less heat. Solitary-stage air compressors, however, are not suitable for weighty-obligation industrial uses. Nonetheless, they can be employed in various purposes, including car outlets, gas stations, and numerous production facilities. They are also ideal for borewells and other high-stress places.
These air compressors are a great selection for home use and are appropriate for little-scale organizations, contractors, and tiny retailers. These compressors have constant responsibility cycles, solid iron compressor pumps, and a bare minimum 5,000-hour pump life. They also attribute advanced characteristics, including ODP motors, Automobile Commence & Controls, Receiver tanks, and electricity cords. They have minimal routine maintenance and can preserve you a wonderful deal of money.
Single-stage air compressors are generally much less expensive and lighter than their two-stage counterparts. One-stage air compressors are also more transportable, which is a in addition for modest assignments. While two-stage compressors provide increased CFM, they are more potent and bulky, creating them unsuitable for small or home use. So it is vital to establish what you will use the air compressor for and decide on a model primarily based on your wants.
A single-stage air compressor is made of a piston and a tank. The piston moves quickly inside the cylinder and exerts strain on the cylinder. This indicates that the piston can’t move any more quickly than the air strain exterior the cylinder. The piston is designed to operate in the same way for every single stage. This is a wonderful selection for home shops and 1-guy automotive stores, as it allows you to handle the pressure with no sacrificing the pump’s existence.
Solitary-phase air compressors are typically less expensive than two-stage variations, but they are not the very best selection for every application. If you are only employing your air compressor at times, you are going to uncover a one-phase model to be a lot far more reliable than a two-stage design. The principal variation in between the two types of compressors is in the quantity of air that each and every phase compresses. A two-stage air compressor will have far more air storage capacity, but it will nevertheless generate a lot more force.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which practically touches the vane. As the rotor turns, the air that enters the pump is trapped amongst the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes could be manufactured of various materials dependent on the software.
While rotary vane pumps are not typically utilised to create compressed air, they are commonly utilized in automotive and hydraulic purposes. Chances are, you have employed a rotary vane pump at some point in your life. These pumps are also typical in the vacuum and compressed air industries. As a consequence, many folks will not recognize that they are nonetheless all around. They attribute slots that permit 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 situated off-middle, allowing the vanes to be pushed out by centrifugal drive. Simply because the rotor rotates so rapidly, air is trapped between the vanes. This air then gets to be pressurized by the rotating rotor.
Rotating vane compressors can be effortlessly serviced and repaired. A easy alternative of carbon vanes demands just fifteen minutes and widespread equipment. The carbon vanes usually last nine to eighteen months, based on system running force. Just before acquiring a rotary vane compressor, make confident to examine no matter whether it has been appropriately overall performance-tested and has a warranty. Usually, warranties include the rotor/stator chambers but do not cover the vanes or air filters. You should also verify if the device is covered by a lightning or h2o harm warranty.
Rotary vane compressors are an integral part of production industries. A lot of pharmaceutical production services count on rotary vane compressors to handle their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, all-natural fuel, and health-related & dental fields. Their positive aspects are several and considerably outweigh any disadvantages of rotary screw compressors. For case in point, a rotary vane compressor can double the lifestyle of a typical compressor.
air-compressor

Rotary vane compressors with low-sounds types

If you are hunting for a rotary vane air compressor, you have arrive to the appropriate spot. Champion’s LV Series rotary vane compressors supply minimal-sounds designs, compact dimensions, and robust integration. In addition to their reduced-sounds functions, they attribute big filter programs to deliver high-good quality compressed air. The LV Sequence types also characteristic Champion’s popularity for trustworthiness and good quality.
This kind of compressor makes use of centrifugal force to work and is restricted in its best and minimum operating speeds. They are only a 3rd as powerful as screw compressors, and their leading pace boundaries are significantly reduced. Moreover, the vanes use out simply at substantial speeds due to the fact there is not ample centrifugal force to seal them in opposition to the cylinder’s edges. Even at half their entire ability, they take in as much as eighty% of their overall power rating.
Due to the fact piston compressors produce a great deal of sound, factory house owners and shop owners have begun to install noise-dampening cupboards and other solutions. But, rotary vane compressors generate considerably less sounds than a classic vacuum, and the servicing costs are also minimal. Rotary vane compressors are also incredibly helpful in several industries. They are utilised in the automotive and auto ending industries, as properly as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to twenty toes of water. This is a lot more than ample airflow for two to 5 diffusers. A 1/4 HP rotary vane kit pumps about 4.2 CFM. It also will help to increase circulation and oxygen levels in the pond. Ultimately, a 1/4 HP kit delivers the essential energy to clean up the bottom of a pond.
The rotary vane and rotary screw are the most common air compressors these days. Even though they are equivalent in several methods, they are a lot more flexible and tough than their counterparts. They use fewer angular make contact with ball bearings and need considerably less regular routine maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are considerably less pricey.
air-compressor

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are similar in software, but each have diverse benefits and negatives. This write-up will assess the rewards of each and every and highlight the variances among them. Whilst each are commonly utilised in industrial purposes, rotary vane compressors are chosen by many industries. These compressors also have a broad range of makes use of, ranging from automotive air device procedure to milking devices. These compressors also have the advantage of being quieter than piston-driven ones.
The current widespread rail position might not be appropriate for pressure swirl injectors, but new positions have been tested and show improvements in certain strength values. In addition, the recent place is not needed for exterior oil pumps. However, mass induction and expulsion have to be done with utmost care. This report focuses on the design and style and performance of rotary vane compressors. You can find much more info about this new design in the references pointed out under.
The advantages of this variety of compressor are its reduced value, compact size, and easy routine maintenance. That’s why, they are chosen in low ability purposes. Moreover, they feature built-in vanes. The rotating vanes close the air gap and compress air in direction of the outlet. When compared to piston-run compressors, these units are less costly and much more dependable. For that reason, you must decide on a single with the most affordable price tag tag. You can also choose for rotary vane compressors that are oil-cost-free.
Sliding vane compressors are another popular variant. They have a one cylinder connected to the compressor and are capable of working at lower speeds. This design also minimizes the sum of friction and maintains volumetric effectiveness. Even so, the sliding vane compressors experience from higher frictional losses. If you are looking for a much more productive rotary compressor, this is the greatest choice. Although sliding vane compressors have been in the spotlight for over a century, they are nonetheless fairly youthful.
These compressors are easy to set up and maintain. They are also quieter than piston compressors. They are also more affordable than piston-driven compressors. The power performance and lower cost make them the excellent option for any industrial or industrial software. If you are seeking for a tiny, compact compressor, the rotary vane has been verified to be the greatest decision for your demands. You must know that it has a long service life.

China OEM Middle Pressure Air Compressor 4 MPa Reciprocating Double 3 Cylinder Piston Compressor 40 Bar Pet Bottle Blowing Air Compressor     with Very hot promotingChina OEM Middle Pressure Air Compressor 4 MPa Reciprocating Double 3 Cylinder Piston Compressor forty Bar Pet Bottle Blowing Air Compressor     with Very hot marketing