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China high quality Outstanding High Performance 64cfm 380V Screw Air Compressor Metal Spraying best air compressor

Product Description

Product Description

ZIQI CHINAMFG Screw Air Compressor Advantages:

A.80% components of CHINAMFG Compressor adopt global well known reliable brand to make sure the air compressor with high quality,durable,energy saving:
1.Core part:Germany GHH RAND screw air end ;
2.Motor:adopt Brazil WEG brand,the second biggest motor manufacturer in the world,IE4 energy saving standard 3 phase induction motor,IP55 protection;
3.Italian EURE oil air vessel ,the lead pressure vessel manufacturer in the world;
4.Italian Manuli oil tube ;
5.French Schneider electric system;
6.Sweden CHINAMFG bearings

Energy saving:
The air compressor equiped the frequency inverter,to make the air compressor with variable speed drive [VSD].The principle of VSD is to adjust the motor rotation speed automatically according to the actual air consumption. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more.

Technical Parameter

Model Air pressure Max air displacement  Motor power transmission dimension Weight Noise Outlet
cooling type
mpa bar(e)  psi(g)  m3/min  cfm  hp  kw  belt drive 
air cooling
L(mm) W(mm) H(mm) Kgs dB(A) mm
GA-3.7A 0.7 7 102 0.55 19 5 3.7  680  660  780  220 60±2  20
0.8 8 116 0.45 16
1 10 145 0.35 12
GA-5.5A 0.7 7 102 0.8 28 7 5.5 680 660 780 230 61±2 20
0.8 8 116 0.7 25
1 10 145 0.6 21
1.3 13 189 0.5 18
GAS-7.5A VFC 0.7 7 102 1.3 46 10 7.5 950 650 915 270 62±2 20
0.8 8 116 1.2 42
1 10 145 1.1 39
1.3 13 189 0.9 32
GAS-11A VFC 0.7 7 102 1.8 64 15 11 950 650 915 280 63±2 20
0.8 8 116 1.7 60
1 10 145 1.5 53
1.3 13 189 1.2 42
GAS-15A VFC 0.7 7 102 2.7 95 20 15 1260 850 1220 540 66±2 25
0.8 8 116 2.5 88
1 10 145 2.3 81
1.3 13 189 2 71
GAS-18.5A VFC 0.7 7 102 3.2 113 25 18.5 1260 850 1220 550 67±2 25
0.8 8 116 3 106
1 10 145 2.8 99
1.3 13 189 2.4 85
GAS-22A VFC 0.7 7 102 3.8 134 30 22 1260 850 1220 560 67±2 25
0.8 8 116 3.6 127
1 10 145 3.2 113
1.3 13 189 2.8 99
GAS-30A VFC 0.7 7 102 5.7 201 40 30 1500 970 1375 780 67±2 40
0.8 8 116 5.5 194
1 10 145 5 177
1.3 13 189 4.5 159
GAS-37A VFC 0.7 7 102 6.8 240 50 37 1500 970 1375 800 68±2 40
0.8 8 116 6.31 222
1 10 145 5.7 201
1.3 13 189 5 177
GAS-45A VFC 0.7 7 102 7.9 279 60 45 1500 970 1375 820 69±2 40
0.8 8 116 7.4 261
1 10 145 6.9 244
1.3 13 189 6.1 215
GAS-55A VFC 0.7 7 102 10.9 385 75 55 direct drive &air cooling or water cooling 2150 1326 1766 1550 69±2 50
0.8 8 116 10.4 367
1 10 145 9.4 332
1.3 13 189 8.6 304
GAS-75A VFC 0.7 7 102 14.5 512 100 75 2150 1326 1766 1600 70±2 50
0.8 8 116 13.8 487
1 10 145 12.6 445
1.3 13 189 11.2 395
GAS-90A VFC 0.7 7 102 17 600 120 90 2545 1450 1900 2500 75±2 65
0.8 8 116 16.5 583
1 10 145 15.2 537
1.3 13 189 14 494

*For other requirements,please contact the salesman.

Company Information

Packaging & Shipping



Are you manufacturer?
ZIQI: Yes,we are professional air compressor manufacturer over 10 years and our factory located in ZheJiang .
How long is your air compressor warranty?
ZIQI: For 1 year.
Do you provide After- sales service parts?
ZIQI: Of course, We could provide easy- consumable spares.
How long could your air compressor be used?
ZIQI: Generally, more than 10 years.
How about your price?
ZIQI: Based on high quality, Our price is very competitive in this market all over the world.
How about your customer service?
ZIQI: For email, we could reply our customers’ emails within 2 hours.
Do you support OEM?
ZIQI: YES, and we also provide multiple models to select.

How to get quicker quotation?

When you send us inquiry, please confirm below information at the same time:
* What is the air displacement (m3/min,cfm/min)?
* What is the air pressure (mpa,bar,psi)?
* What is the voltage in your factory (v/p/Hz)?
* It is ok if you need air tank, air dryer and filters.
This information is helpful for us to check suitable equipment solution and quotation quickly.


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After-sales Service: Online Support
Warranty: 1 Year
Lubrication Style: Lubricated
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Vertical


air compressor

What Is the Noise Level of Gas Air Compressors?

The noise level of gas air compressors can vary depending on several factors, including the compressor’s design, engine type, operating conditions, and the presence of noise-reducing features. Here’s a detailed explanation:

1. Compressor Design:

The design of the gas air compressor can influence its noise level. Some compressors are engineered with noise reduction in mind, utilizing features such as sound insulation, vibration dampening materials, and mufflers to minimize noise generation. Compressors with enclosed cabinets or acoustic enclosures tend to have lower noise levels compared to open-frame compressors.

2. Engine Type:

The type of engine used in the gas air compressor can impact the noise level. Gas air compressors typically use internal combustion engines powered by gasoline or propane. Gasoline engines tend to produce higher noise levels compared to diesel engines or electric motors. However, advancements in engine technology have led to quieter gasoline engines with improved noise control.

3. Operating Conditions:

The operating conditions of the gas air compressor can affect the noise level. Factors such as the load capacity, speed of operation, and ambient temperature can influence the amount of noise generated. Compressors operating at higher loads or speeds may produce more noise compared to those running at lower levels.

4. Noise-Reducing Features:

Some gas air compressors are equipped with noise-reducing features to minimize sound emissions. These may include built-in silencers, acoustic enclosures, or noise-absorbing materials. Such features help dampen the noise produced by the compressor and reduce its overall noise level.

5. Manufacturer Specifications:

Manufacturers often provide noise level specifications for their gas air compressors. These specifications typically indicate the sound pressure level (SPL) in decibels (dB) at a specific distance from the compressor. It is important to refer to these specifications to get an idea of the expected noise level of a particular compressor model.

6. Distance and Location:

The distance between the gas air compressor and the listener can impact the perceived noise level. As sound waves disperse, the noise level decreases with distance. Locating the compressor in an area that is isolated or distant from occupied spaces can help minimize the impact of noise on the surrounding environment.

It is important to note that gas air compressors, especially those used in industrial or heavy-duty applications, can generate substantial noise levels. Occupational health and safety regulations may require the use of hearing protection for individuals working in close proximity to loud compressors.

Overall, the noise level of gas air compressors can vary, and it is advisable to consult the manufacturer’s specifications and consider noise-reducing features when selecting a compressor. Proper maintenance, such as regular lubrication and inspection of components, can also help minimize noise levels and ensure optimal performance.

air compressor

What Is the Impact of Altitude on Gas Air Compressor Performance?

Altitude can have a significant impact on the performance of gas air compressors. Here’s a detailed explanation:

1. Decreased Air Density:

As altitude increases, the air density decreases. This reduction in air density affects the performance of gas air compressors, primarily because compressors rely on the intake of ambient air to generate compressed air. With lower air density at higher altitudes, the compressor’s ability to draw in a sufficient volume of air is reduced.

2. Reduced Compressor Output:

The decrease in air density directly affects the compressor’s output. Gas air compressors may experience a decrease in their maximum airflow and pressure capabilities at higher altitudes. This reduction in output can impact the compressor’s efficiency and its ability to deliver the required compressed air for various applications.

3. Increased Compressor Workload:

At higher altitudes, gas air compressors need to work harder to maintain the desired level of compressed air output. The reduced air density means the compressor must compress a larger volume of air to achieve the same pressure as it would at lower altitudes. This increased workload can lead to higher energy consumption, increased wear and tear on the compressor components, and potentially decreased overall performance and lifespan.

4. Engine Power Loss:

If the gas air compressor is powered by an internal combustion engine (such as gasoline or diesel), altitude can also impact the engine’s performance. As the air density decreases, the engine may experience a power loss due to reduced oxygen availability for combustion. This can result in reduced engine horsepower and torque, affecting the compressor’s ability to generate compressed air.

5. Considerations for Proper Sizing:

When selecting a gas air compressor for use at higher altitudes, it is crucial to consider the specific altitude conditions and adjust the compressor’s size and capacity accordingly. Choosing a compressor with a higher airflow and pressure rating than required at sea level can help compensate for the reduced performance at higher altitudes.

6. Maintenance and Adjustments:

Regular maintenance and adjustments are necessary to optimize the performance of gas air compressors operating at higher altitudes. This includes monitoring and adjusting the compressor’s intake systems, fuel-to-air ratio, and ignition timing to account for the reduced air density and maintain proper combustion efficiency.

In summary, altitude has a notable impact on the performance of gas air compressors. The decrease in air density at higher altitudes leads to reduced compressor output, increased compressor workload, potential engine power loss, and considerations for proper sizing and maintenance. Understanding these effects is crucial for selecting and operating gas air compressors effectively in various altitude conditions.

air compressor

Can Gas Air Compressors Be Used in Remote Locations?

Yes, gas air compressors are well-suited for use in remote locations where access to electricity may be limited or unavailable. Their portability and reliance on gas engines make them an ideal choice for providing a reliable source of compressed air in such environments. Here’s a detailed explanation of how gas air compressors can be used in remote locations:

1. Independence from Electrical Grid:

Gas air compressors do not require a direct connection to the electrical grid, unlike electric air compressors. This independence from the electrical grid allows gas air compressors to be used in remote locations, such as wilderness areas, remote job sites, or off-grid locations, where it may be impractical or cost-prohibitive to establish electrical infrastructure.

2. Mobility and Portability:

Gas air compressors are designed to be portable and easy to transport. They are often equipped with handles, wheels, or trailers, making them suitable for remote locations. The gas engine powering the compressor provides mobility, allowing the compressor to be moved to different areas within the remote location as needed.

3. Fuel Versatility:

Gas air compressors can be fueled by various types of combustible gases, including gasoline, diesel, natural gas, or propane. This fuel versatility ensures that gas air compressors can adapt to the available fuel sources in remote locations. For example, if gasoline or diesel is readily available, the gas air compressor can be fueled with these fuels. Similarly, if natural gas or propane is accessible, the compressor can be configured to run on these gases.

4. On-Site Power Generation:

In remote locations where electricity is limited, gas air compressors can serve as on-site power generators. They can power not only the compressor itself but also other equipment or tools that require electricity for operation. This versatility makes gas air compressors useful for a wide range of applications in remote locations, such as powering lights, tools, communication devices, or small appliances.

5. Off-Grid Operations:

Gas air compressors enable off-grid operations, allowing tasks and activities to be carried out in remote locations without relying on external power sources. This is particularly valuable in industries such as mining, oil and gas exploration, forestry, or construction, where operations may take place in remote and isolated areas. Gas air compressors provide the necessary compressed air for pneumatic tools, drilling equipment, and other machinery required for these operations.

6. Emergency Preparedness:

Gas air compressors are also beneficial for emergency preparedness in remote locations. In situations where natural disasters or emergencies disrupt the power supply, gas air compressors can provide a reliable source of compressed air for essential equipment and systems. They can power emergency lighting, communication devices, medical equipment, or backup generators, ensuring operational continuity in critical situations.

7. Adaptability to Challenging Environments:

Gas air compressors are designed to withstand various environmental conditions, including extreme temperatures, humidity, dust, and vibrations. This adaptability to challenging environments makes them suitable for use in remote locations, where environmental conditions may be harsh or unpredictable.

Overall, gas air compressors can be effectively used in remote locations due to their independence from the electrical grid, mobility, fuel versatility, on-site power generation capabilities, suitability for off-grid operations, emergency preparedness, and adaptability to challenging environments. These compressors provide a reliable source of compressed air, enabling a wide range of applications in remote settings.

China high quality Outstanding High Performance 64cfm 380V Screw Air Compressor Metal Spraying   best air compressorChina high quality Outstanding High Performance 64cfm 380V Screw Air Compressor Metal Spraying   best air compressor
editor by CX 2024-05-13

China Hot selling Professional Oil Free Screw Type Air Compressor for Metal Smelting with high quality

Product Description



conserve your money

Suited for the system with massive fluctuations in gasoline usage, lower load situations

Frequency range from 25% -100%, the program with a massive volume of fuel fluctuations, vitality-conserving effect is more 




Operating 8000 hours a calendar year, power preserving:





Thank you for looking through and click on the inquiry, you will get the best services .
For other requirement CZPT this data scope,remember to get in touch with us freely.

A Buyer’s Guide to Air Compressor Sorts

There are several varieties of Air Compressors, and it really is critical to recognize what each type has to supply. In this write-up, we will discuss single stage air compressors, lower-sounds compressors, and designs with two pistons. But, just before you purchase an Air Compressor, be confident to study our buyer’s guidebook to the various sorts. This way, you’ll have all of the info you require to make the right decision for your business.

One-stage air compressors

A one-stage air compressor is an excellent option for most common-purpose functions. They give sufficient electricity to work pneumatic instruments, and they generate significantly less heat. One-stage air compressors, nonetheless, are not appropriate for weighty-responsibility industrial uses. Even so, they can be employed in different applications, including auto retailers, gasoline stations, and various producing amenities. They are also ideal for borewells and other large-pressure areas.
These air compressors are a excellent choice for home use and are appropriate for small-scale companies, contractors, and small stores. These compressors have steady obligation cycles, forged iron compressor pumps, and a minimum 5,000-hour pump daily life. They also feature innovative features, including ODP motors, Auto Start & Controls, Receiver tanks, and electricity cords. They have minimal routine maintenance and can help save you a wonderful offer of money.
Solitary-phase air compressors are typically significantly less high-priced and lighter than their two-stage counterparts. Solitary-phase air compressors are also a lot more portable, which is a furthermore for small initiatives. Although two-stage compressors offer you increased CFM, they are a lot more effective and bulky, creating them unsuitable for small or house use. So it is crucial to establish what you will use the air compressor for and determine on a design primarily based on your requirements.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside of the cylinder and exerts force on the cylinder. This means that the piston are unable to go any quicker than the air pressure outside the cylinder. The piston is made to run in the very same way for each and every stage. This is a fantastic option for house retailers and 1-male automotive shops, as it permits you to management the stress with no sacrificing the pump’s daily life.
Single-stage air compressors are typically less expensive than two-stage versions, but they are not the greatest decision for every application. If you are only employing your air compressor occasionally, you will uncover a one-stage product to be a lot far more trustworthy than a two-stage model. The major variation amongst the two kinds of compressors is in the amount of air that each and every phase compresses. A two-stage air compressor will have much more air storage potential, but it will still produce a lot more strain.

Rotary vane compressors

Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost 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 little parts of carbon fiber or graphite composite. Vanes might be manufactured of various materials dependent on the application.
Even though rotary vane pumps are not generally utilised to produce compressed air, they are commonly used in automotive and hydraulic programs. Possibilities are, you have utilised a rotary vane pump at some position in your daily life. These pumps are also frequent in the vacuum and compressed air industries. As a end result, numerous folks will not recognize that they’re nevertheless all around. They characteristic slots that permit the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor within. The rotor is eccentrically positioned and has slots and grooves on its floor. Its inlet and outlet ports are situated off-heart, allowing the vanes to be pushed out by centrifugal power. Simply because the rotor rotates so quickly, air is trapped among the vanes. This air then turns into pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A easy alternative of carbon vanes needs just fifteen minutes and common resources. The carbon vanes usually very last nine to eighteen months, relying on system working force. Ahead of purchasing a rotary vane compressor, make certain to verify whether it has been properly performance-analyzed and has a warranty. Typically, warranties protect the rotor/stator chambers but do not include the vanes or air filters. You ought to also check if the device is protected by a lightning or h2o injury warranty.
Rotary vane compressors are an integral component of producing industries. A lot of pharmaceutical production amenities rely on rotary vane compressors to handle their gear. Other industries that use rotary vane compressors incorporate the plastics, woodworking, normal fuel, and medical & dental fields. Their advantages are several and considerably outweigh any negatives of rotary screw compressors. For example, a rotary vane compressor can double the daily life of a standard compressor.

Rotary vane compressors with lower-noise types

If you are seeking for a rotary vane air compressor, you have come to the right area. Champion’s LV Collection rotary vane compressors offer reduced-sounds versions, compact dimension, and strong integration. In addition to their lower-noise attributes, they characteristic big filter methods to supply higher-quality compressed air. The LV Sequence types also characteristic Champion’s popularity for dependability and high quality.
This sort of compressor makes use of centrifugal drive to function and is limited in its best and minimal functioning speeds. They are only a 3rd as potent as screw compressors, and their prime speed boundaries are significantly reduced. In addition, the vanes use out very easily at substantial speeds simply because there is not adequate centrifugal pressure to seal them in opposition to the cylinder’s edges. Even at fifty percent their full potential, they take in as considerably as 80% of their complete power rating.
Simply because piston compressors produce a great deal of noise, manufacturing unit house owners and shop homeowners have begun to install noise-dampening cupboards and other remedies. But, rotary vane compressors make considerably considerably less sound than a traditional vacuum, and the upkeep expenses are also low. Rotary vane compressors are also extremely beneficial in a number of industries. They are used in the automotive and auto finishing industries, as properly as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor package can pump up to 20 toes of drinking water. This is much more than sufficient airflow for two to 5 diffusers. A 1/4 HP rotary vane kit pumps about 4.2 CFM. It also assists to improve circulation and oxygen stages in the pond. Ultimately, a 1/4 HP package provides the essential electricity to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors nowadays. Although they are comparable in a lot of approaches, they are far more adaptable and sturdy than their counterparts. They use less angular contact ball bearings and demand considerably less regular routine maintenance than piston air compressors. When compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are significantly less pricey.

Rotary vane compressors with two pistons

The rotary vane and rotary screw compressors are comparable in application, but the two have diverse benefits and drawbacks. This post will evaluate the rewards of every and highlight the variances amongst them. Even though each are generally utilized in industrial apps, rotary vane compressors are chosen by several industries. These compressors also have a extensive selection of makes use of, ranging from automotive air tool operation to milking devices. These compressors also have the benefit of currently being quieter than piston-powered types.
The current typical rail place may possibly not be ideal for stress swirl injectors, but new positions have been tested and present enhancements in distinct power values. Moreover, the current place is not necessary for exterior oil pumps. Even so, mass induction and expulsion have to be executed with utmost treatment. This report focuses on the style and performance of rotary vane compressors. You can locate far more data about this new style in the references pointed out below.
The rewards of this sort of compressor are its lower price, compact measurement, and easy maintenance. Consequently, they are preferred in lower capacity apps. Moreover, they characteristic integrated vanes. The rotating vanes close the air hole and compress air in the direction of the outlet. When compared to piston-driven compressors, these units are cheaper and more dependable. For that reason, you ought to choose one particular with the cheapest price tag. You can also opt for rotary vane compressors that are oil-cost-free.
Sliding vane compressors are one more well-liked variant. They have a one cylinder linked to the compressor and are capable of working at reduced speeds. This design also lowers the amount of friction and maintains volumetric performance. However, the sliding vane compressors suffer from high frictional losses. If you are hunting for a a lot more successful rotary compressor, this is the greatest selection. Although sliding vane compressors have been in the spotlight for in excess of a century, they are nevertheless really young.
These compressors are easy to set up and sustain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and reduced cost make them the perfect selection for any business or industrial software. If you might be hunting for a modest, compact compressor, the rotary vane has been verified to be the very best decision for your wants. You should know that it has a long service existence.

China Hot selling Professional Oil Free Screw Type Air Compressor for Metal Smelting     with high qualityChina Hot selling Professional Oil Free Screw Type Air Compressor for Metal Smelting     with high quality