China supplier Air-Cooling High-Pressure Carbon Dioxide Natural Gas Compressor Nitrogen Reciprocating Compressor Piston Compressor air compressor oil

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Product Description

Reciprocating Gas Compressor

Piston compressor is a kind of piston reciprocating motion to make gas pressurization and gas delivery compressor mainly consists of working chamber, transmission parts, body and auxiliary parts. The working chamber is directly used to compress the gas, the piston is driven by the piston rod in the cylinder for reciprocating motion, the volume of the working chamber on both sides of the piston changes in turn, the volume decreases on 1 side of the gas due to the pressure increase through the valve discharge, the volume increases on 1 side due to the reduction of air pressure through the valve to absorb the gas.

Our compressors can compress ammonia, propylene, nitrogen, oxygen, helium, hydrogen, hydrogen chloride, argon, hydrogen chloride, hydrogen sulfide, hydrogen bromide, ethylene, acetylene, etc. (Nitrogen diaphragm compressor, bottle filling compressor, oxygen diaphragm compressor)

The compressor outlet pressure produced by the company can reach up to 50MPa.Our products cover the fields of food and medicine, metallurgy, electronics, textiles, clean energy, aerospace, nuclear power, petrochemicals, and other fields.


Reciprocating Gas Compressor are widely used in many industries related to the compression and supply of gas to consumers. Like oil and chemical industry, oil refineries and more. Various technological processes can include corrosive, inert, poisonous and explosive gases, which must be treated to a clean gas without impurities of oil.


Depending on the type of equipment, work with different gases, such as:

Compressor units can be made on single frame design. With interstage devices and all necessary piping, placed on a single platform with a compressor.

Compressor units can be manufactured in the version “without lubrication of cylinders and oil seals”;

The modern automation system of the compressor units guarantees the safety and easy use of the equipment.

Reducing the time of commissioning.


Product Characteristics:


Rigid bed

HUAYAN compressor frames are designed for long service life and ease of maintenance. Our antiques have a base made of ductile iron with massive stiffeners and a lightweight removable aluminum top cover.


Durable crossheads

One-piece durable crossheads with ground hardened steel pins, pressure lubricated top and bottom sliding surfaces for maximum wear.


High strength connecting rods

The compressors are characterized by the use of durable ductile iron connecting rods with a four-bolt cover attached to the high-strength I-beam body.


Advantages of Gas Compressor:
1.   High quality material, Stable & Reliable operation
2.  Low Maintenance cost & Low noise
3.  Easy to install on site and connect with the user’s pipeline system to operate
4.  Alarm automatic shutdown to protection machine function
5.  High pressure and flow

Lubrication includes : Oil lubrication and oil free lubrication;
Cooling method includes: Water cooling and air cooling.
Installation type includes: Stationary,Mobile and Skid Mounting.
Type includes: V-type, M-type,D-type,Z-type

Product description

Carbon Dioxide compressor

Working principle

A carbon dioxide compressor is a device that compresses gas into high-pressure gas. Its working principle is to use mechanical force to compress the gas to reduce its volume and increase its pressure. In a carbon dioxide compressor, the gas enters the compressor through an air inlet, is then compressed by the compressor’s piston or screw, and is finally discharged into a high-pressure gas storage. The working principle of a carbon dioxide compressor can be divided into the following steps: 1. Air intake: The gas enters the compressor through the air inlet, usually through a filter to filter out impurities and moisture. 2. Compression: The gas is compressed by the piston or screw of the compressor, reducing its volume and increasing its pressure. During the compression process, the temperature of the gas also increases. 3. Discharge: The compressed gas is discharged into the high-pressure gas storage for subsequent use.

Product features:
1. The product has the characteristics of low noise, small vibration, compact structure, stable operation, safety and reliability, and high automation level. It can also be configured with a digital remote display and control system according to customer requirements.

2. It has the function of alarm and shutdown of low compressor oil pressure, low water pressure, high temperature, low intake pressure and high exhaust pressure, which makes the compressor run more reliable.

Structure introduction: The unit consists of compressor host, motor, coupling, flywheel, piping system, cooling system, electrical equipment, and auxiliary equipment.

Technical parameters and specifications

Model Captical (Nm3/h) |      Pressure MPa | Outlet pressure MPa  Power (kW) Dimension
ZW-5.5/2-6 900 0.2 0.6 45 2000x1600x1250
ZW-2/20 110 Normal pressure 2.0 22 2600x1800x1550
VW-3/20 165 Normal pressure 2.0 37 2800x1800x1750
VW-4/20 220 Normal pressure 2.0 45 2800x1800x1750
VW-5/20 285 Normal pressure 2.0 55 2800x1800x1750
VW-6/20 330 Normal pressure 2.0 75 2800x1800x1750
VW-6.8/30 370 Normal pressure 3.0 75 2800x1800x1750
VW-8/20 570 Normal pressure 2.0 90 2800x1800x1750
VW-12.5/25 750 Normal pressure 2.5 132 3200x1800x1750
VW-22.5/8 1200 Normal pressure 0.8 160 4800x2200x1550
VW-45/8 2400 Normal pressure 0.8 280 4800x2200x1600
VW-22.5/22 1200 Normal pressure 2.2 200 4800x2200x1750
VW-28/22 1550 Normal pressure 2.2 250 4800x2200x1750
VW-36/22 2000 Normal pressure 2.2 315 4800x2200x1750
VW-45/22 2500 Normal pressure 2.2 400 4800x2200x1750
DW-32/0.05-3 1800 0.05 03 132 4200x2200x1500
DW-30/2-8 4900 0.2 0.8 280 4800x2500x1300
DW-16.5/0.5-45 1350 0.5 4.5 250 4800x2200x1800
DW-3.2/17-48 3150 1.7 4.8 160 4800x2200x1800

Customized is accepted, Pls provide the following information to us, then we will do the technical proposal and best price for you.
1.Flow rate:  _______Nm3/h
2.Gas Media: ______ Hydrogen or Natural Gas or Oxygen or other gas 
3.Inlet pressure: ___bar(g)
4. Inlet temperature:_____ºC
5.Outlet pressure:____bar(g)
6. Outlet temperature:____ºC
7.Installation location: _____indoor or outdoor
8. Location ambient temperature: ____ºC
9.Power supply:  _V/  _Hz/ _3Ph
10. Cooling method for gas: air cooling or water cooling

For any more information about the gas compressor, please kindly contact us 


Picture display



Company strength display


After Sales Service
1. Quick response within 2 to 8 hours, with a reaction rate exceeding 98%;
2. 24-hour telephone service, please feel free to contact us;
3. The whole machine is guaranteed for 1 year (excluding pipelines and human factors);
4. Provide consulting service for the service life of the whole machine, and provide 24-hour technical support via email;
5. On-site installation and commissioning by our experienced technicians;

Our Customer

Exhibition Display

Certificate display

Packaging and Shipping 

1.How to get a prompt quotation of gas compressor ?
1)Flow Rate/Capacity : ___ Nm3/h
2)Suction/ Inlet Pressure : ____ Bar
3)Discharge/Outlet Pressure :____ Bar
4)Gas Medium :_____
5)Voltage and Frequency : ____ V/PH/HZ

2.How long is delivery time ?
Delivery time is around the 30-90 days .

3.What about the voltage of products? Can they be customized?
Yes, the voltage can be customized according to your inquiry.

4.Can you accept OEM orders?
Yes, OEM orders is highly welcome.

5.Will you provide some spare parts of the machines?
Yes, we will .


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After-sales Service: Provide After-Sales Service
Warranty: 18 Months
Lubrication Style: Lubricated
Cooling System: Water Cooling
Cylinder Arrangement: Balanced Opposed Arrangement
Cylinder Position: Angular


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 Are the Key Components of a Gas Air Compressor Control Panel?

A gas air compressor control panel typically consists of several key components. Here’s a detailed explanation:

1. Power Switch:

The power switch allows the operator to turn the compressor on or off. It is usually a toggle switch or a push-button switch located on the control panel.

2. Pressure Gauges:

Pressure gauges display the compressed air pressure at different stages of the compression process. Commonly, there are two pressure gauges: one to measure the incoming air pressure (suction pressure) and another to measure the outgoing compressed air pressure (discharge pressure).

3. Control Knobs or Buttons:

Control knobs or buttons are used to adjust and set various parameters of the compressor operation. These controls may include pressure settings, on/off timers, automatic start/stop functions, and other operational parameters specific to the compressor model.

4. Emergency Stop Button:

An emergency stop button is a critical safety feature that immediately shuts down the compressor in case of an emergency. Pressing the emergency stop button cuts off power to the compressor and stops its operation.

5. Motor Start/Stop Buttons:

Motor start and stop buttons allow the operator to manually start or stop the compressor motor. These buttons are used when manual control of the motor is required, such as during maintenance or troubleshooting.

6. Control Indicators:

Control indicators include various lights or LEDs that provide visual feedback about the compressor’s status and operation. These indicators may include power indicators, motor running indicators, pressure indicators, and fault indicators to signal any malfunctions or abnormal conditions.

7. Control Panel Display:

Some gas air compressors feature a control panel display that provides real-time information and feedback on the compressor’s performance. The display may show parameters such as operating pressure, temperature, maintenance alerts, fault codes, and other relevant information.

8. Start/Stop Control Circuit:

The start/stop control circuit is responsible for initiating and controlling the motor start and stop sequences. It typically includes relays, contactors, and other electrical components that enable the control panel to safely start and stop the compressor motor.

9. Safety and Protection Devices:

Gas air compressor control panels may incorporate safety and protection devices to safeguard the compressor and prevent potential damage or hazardous situations. These devices can include overload relays, thermal protection, pressure relief valves, and other safety features.

10. Control Panel Enclosure:

The control panel enclosure houses and protects the electrical components and wiring of the control panel. It provides insulation, protection from dust and moisture, and ensures the safety of the operator.

In summary, a gas air compressor control panel typically includes a power switch, pressure gauges, control knobs or buttons, emergency stop button, motor start/stop buttons, control indicators, control panel display (if applicable), start/stop control circuit, safety and protection devices, and a control panel enclosure. These components work together to monitor and control the compressor’s operation, ensure safety, and provide essential information to the operator.

air compressor

Are There Different Types of Gas Air Compressors Available?

Yes, there are different types of gas air compressors available, each designed to suit specific applications and requirements. These different types vary in terms of design, power source, configuration, and intended use. Here’s a detailed explanation of the various types of gas air compressors:

1. Reciprocating Gas Air Compressors:

Reciprocating gas air compressors, also known as piston compressors, use a reciprocating motion of one or more pistons to compress the air. These compressors are commonly used for small to medium-scale applications and are available in both single-stage and two-stage configurations. Single-stage compressors compress the air in a single stroke, while two-stage compressors use an additional cylinder for further compression, resulting in higher pressures.

2. Rotary Screw Gas Air Compressors:

Rotary screw gas air compressors utilize two interlocking helical screws to compress the air. These compressors are known for their continuous and efficient operation, making them suitable for demanding industrial applications. They are often used in industries such as manufacturing, construction, and automotive where a constant supply of compressed air is required.

3. Rotary Vane Gas Air Compressors:

Rotary vane gas air compressors use a rotor with sliding vanes to compress the air. As the rotor rotates, the vanes slide in and out, creating compression chambers that compress the air. These compressors are compact, reliable, and often used for smaller-scale applications or in situations where space is limited.

4. Centrifugal Gas Air Compressors:

Centrifugal gas air compressors operate by accelerating the air using a high-speed impeller. The accelerated air is then redirected into a diffuser, which converts the velocity energy into pressure energy. These compressors are commonly used for large-scale applications requiring high volumes of compressed air, such as in power plants, refineries, or chemical processing industries.

5. Oil-Free Gas Air Compressors:

Oil-free gas air compressors are designed to provide clean, oil-free compressed air. They feature special sealing mechanisms and materials to prevent oil contamination in the compressed air. These compressors are commonly used in industries where oil-free air is essential, such as food and beverage processing, pharmaceuticals, electronics manufacturing, and painting applications.

6. Portable Gas Air Compressors:

Portable gas air compressors are specifically designed for mobility and ease of transportation. These compressors often feature wheels, handles, or trailers for convenient movement. They are commonly used in construction sites, remote job locations, outdoor events, or other situations where compressed air is needed at different locations.

7. High-Pressure Gas Air Compressors:

High-pressure gas air compressors are designed to generate compressed air at elevated pressures. These compressors are used in applications that require air pressure higher than the standard range, such as in diving operations, breathing air systems, or specialized industrial processes.

8. Biogas Air Compressors:

Biogas air compressors are specifically designed to compress biogas, which is generated from the decomposition of organic matter. These compressors are used in biogas production facilities, landfills, wastewater treatment plants, or agricultural operations where biogas is produced and utilized as an energy source.

These are just a few examples of the different types of gas air compressors available. Each type has its own advantages and is suitable for specific applications based on factors such as required airflow, pressure, mobility, oil-free operation, and environmental considerations. It’s important to choose the appropriate type of gas air compressor based on the specific needs of the application to ensure optimal performance and efficiency.

China supplier Air-Cooling High-Pressure Carbon Dioxide Natural Gas Compressor Nitrogen Reciprocating Compressor Piston Compressor   air compressor oilChina supplier Air-Cooling High-Pressure Carbon Dioxide Natural Gas Compressor Nitrogen Reciprocating Compressor Piston Compressor   air compressor oil
editor by CX 2024-01-12

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