China factory 3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor with Great quality

China Factory 3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor with Great Quality

Product Description

Introducing the 3000psig High Pressure Oil Free Air Oxygen Gas Diaphragm Piston Compressor

Our company takes immense pride in being the leading manufacturer of Oil-free Medical Oxygen Boosters in China. The Medical Oxygen Booster is a crucial product in our lineup.


1. Oil-Free: Our Medical Oxygen Booster is completely oil-free, ensuring clean and pollution-free oxygen. The cylinder is made of stainless steel with an oil-free design, and all the essential components are made of self-lubricating material, guaranteeing 100% oil-free lubrication. Additionally, our compressor utilizes high temperature resistant grease lubrication for bearing parts, preventing any gas pollution during compression and maintaining gas purity.

2. Working Speed: Our Medical Oxygen Booster operates at a slow, steady working speed of usually 200-400rpm, making it suitable for 24 hours of continuous operation.

3. Selection: We offer the option to configure data remote display and control, customized to the specific requirements of our customers. Our Medical Oxygen Booster finds applications in various settings, including hospital oxygen centers, industrial acetylene combustion cutting, waste steel cutting, boiler oxygen combustion, and the circulation of steam oxygen in low-temperature liquid oxygen tanks.


Based on the customer’s oxygen usage, our Medical Oxygen Boosters are divided into the following types according to cylinder form:

  • Level-1 compression, single cylinder
  • Level-2 compression, double cylinder
  • Level-3 compression, triplex cylinder
  • Level-4 compression, 4 cylinder
  • Level-5 compression, vertical style

Pressure Range

Our Oil-free low-pressure Medical Oxygen Boosters can be used in various applications, including industrial boiler combustion support and hospital centralized oxygen supply boosting. The pressure ranges from 0.2~3bar to 10bar-15barg.


Our Oil-free high-pressure Medical Oxygen Booster is ideal for high-pressure oxygen bottle filling, facilitating oxygen storage and transport. With filling pressures varying from 15mpa to 30mpa, and flow rates ranging from 1Nm3/h to 300Nm3/h, it is especially suitable for the filling of PSA oxygen generators. It offers clean, completely oil-free operation, simple operation, reliable quality, low speed, and low noise, making it the optimal choice for an oxygen compressor.

Cooling Way

Our Medical Oxygen Booster can be divided into air-cooled and water-cooled variants based on the cooling method, allowing customers to choose according to their specific requirements.

200bar/3000psi W-type Oil Free Oxygen Compressor Booster
Model Flow Rate
Intake Pressure
Discharge Pressure
Power Rate
Cooling Type
WWZ-(3~5)/4-150 3~5 0.4 15 4 1080X820X850 20,10 Air
WWZ-(6~8)/4-150 6~8 0.4 15 5.5 1080X870X850 25,10 Air
WWZ-(9~12)/4-150 9~12 0.4 15 7.5 1080X900X850 25,10 Air
WWZ-(13~17)/4-150 13~17 0.4 15 11 1250X1571X850 25,10 Air
WWZ-(18~20)/4-150 18~20 0.4 15 15 1250X1571X850 25,10 Air
WWZ-(21~25)/4-150 21~25 0.4 15 15 1250X1571X850 32

Performance Characteristics of Gas Air Compressor

High Efficiency

Gas air compressors are known for their high efficiency, allowing them to deliver powerful performance in various applications. Thanks to their design and advanced technology, these compressors can effectively convert gas energy into compressed air, ensuring optimal productivity and performance.

Compact Size

Gas air compressors are designed to be compact, making them suitable for limited space environments. Their small size allows for easy installation and portability, enabling users to conveniently move them from one location to another as needed.


Gas air compressors offer a wide range of applications across various industries. Whether it’s in the Oil and Gas Industry, Chemical and Petrochemical Industry, Power Generation, Manufacturing and Industrial Processes, or even Medical and Healthcare fields, gas air compressors prove to be invaluable tools in ensuring smooth operations and reliable performance.


Gas air compressors are known for their reliability and durability. With proper maintenance and care, these compressors can provide long-term and consistent performance, minimizing downtime and ensuring a smooth workflow in various industries.

Low Noise and Vibration

Gas air compressors are designed to operate with minimal noise and vibration levels. This makes them suitable for environments where noise pollution and vibrations need to be minimized, such as hospitals, laboratories, and residential areas.

Types and Characteristics of Gas Air Compressor

Reciprocating Gas Air Compressor

Reciprocating gas air compressors operate by using pistons to compress the gas. They are known for their high efficiency and ability to handle high-pressure applications. These compressors are often used in industries that require heavy-duty operations and continuous air supply.

Rotary Screw Gas Air Compressor

Rotary screw gas air compressors use two interlocking helical rotors to compress the gas. They are known for their smooth and continuous operation, making them ideal for applications requiring a steady flow of compressed air. These compressors are often used in manufacturing processes, automotive industry, and construction sites.

Centrifugal Gas Air Compressor

Centrifugal gas air compressors use centrifugal force to compress the gas. They are known for their high flow rates and ability to handle large volumes of compressed air. These compressors are often used in power generation plants, refineries, and chemical industries.

Advantages of Gas Air Compressor Made of Different Materials

Steel Gas Air Compressor

Steel gas air compressors offer durability and strength, making them suitable for heavy-duty applications. They can withstand high pressure and harsh operating conditions, ensuring reliable performance in demanding environments.

Aluminum Gas Air Compressor

Aluminum gas air compressors are lightweight and corrosion-resistant. They are often used in portable applications where mobility is essential. These compressors are also known for their energy efficiency and low maintenance requirements.

Composite Gas Air Compressor

Composite gas air compressors combine the advantages of different materials, such as high strength-to-weight ratio, corrosion resistance, and reduced noise levels. They are often used in industries where weight, noise, and vibration are critical factors.

Future Development Trends and Opportunities of Gas Air Compressor Products

Gas air compressor products are expected to witness significant growth in the coming years. As industries continue to evolve and demand more efficient and sustainable solutions, gas air compressors offer a promising future. The development of advanced technologies, such as IoT integration, energy-saving features, and smart control systems, will drive the market forward. Additionally, the increasing focus on renewable energy sources and environmental regulations will create opportunities for the development of eco-friendly gas air compressors.

How to Choose a Suitable Gas Air Compressor

When choosing a gas air compressor, several factors should be considered:

Clear Requirements

Define your specific requirements, such as desired airflow, pressure, and power source, to ensure the compressor meets your needs effectively.

Material Selection

Consider the material of the compressor based on the application and environment. Factors such as corrosion resistance, weight, and durability should be evaluated.

Design Optimization

Look for compressors with optimized designs that enhance efficiency, reduce noise levels, and improve overall performance.

Suppliers and After-Sales Service

Choose reputable suppliers who offer reliable products and excellent after-sales service, ensuring prompt support and maintenance when needed.


Evaluate the long-term cost-effectiveness of the compressor, considering factors such as energy efficiency, maintenance requirements, and lifespan.

Quality Control

Ensure the compressor meets industry standards and certifications, indicating its quality and reliability.

Author: Dream


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