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The high-pressure oil-free oxygen booster is a specialized compressor designed for oxygen applications. It uses advanced oil-free technology—such as PTFE seals or water lubrication—to eliminate contamination risks, ensuring high oxygen purity and operational safety. The system efficiently boosts low-pressure oxygen to high pressure levels (typically up to 15–300 MPa), meeting the demands of industrial and medical environments.
100% Oil-Free Design
Features a stainless steel cylinder that eliminates contamination and preserves gas purity.
Four-Stage Compression
Each compression stage is equipped with a safety valve to ensure reliable and safe operation.
Heavy-Duty, Low-Speed Design
Low-speed operation extends the service life of wear parts, enhancing long-term reliability.
Optimized Pressure Ratio
Precisely controlled inlet and outlet pressures, along with balanced exhaust temperatures across all stages, ensure stable performance.
5、Large-Diameter Piping
Designed with oversized pipelines and low flow resistance to maintain efficient and safe gas flow.
Low Noise Level
Operates with an average noise level below 75 dB(A), making it suitable for installation in hospital environments.
Continuous Operation Capability
Built for heavy-duty use, supporting 24-hour continuous and stable operation.
Technical parameter
| Model | Capacity (m3/h) | Inlet P (Barg) | Outlet P (Barg) | Motor Power (Kw) | Inlet/Out Temp(℃) | Inlet Size | Outlet Size | Dimension L*W*H (mm) | Weight (kg) |
| GOW-4~12/4-150 | 4~12 | 3~4 | 150 | 3.0~5.5 | 45 | DN15 | M16*1.5 | 1000*800*1100 | 320 |
| GOW-4~12/4-200 | 4~12 | 3~4 | 200 | 3.0~5.5 | 45 | DN15 | M16*1.5 | 1000*800*1100 | 320 |
| GOW-10~15/4-150 | 10~15 | 3~4 | 150 | 5.5~7.5 | 45 | DN15 | M16*1.5 | 1050*750*1020 | 450 |
| GOW-10~15/4-200 | 10~15 | 3~4 | 200 | 5.5~7.5 | 45 | DN15 | M16*1.5 | 1050*750*1020 | 450 |
| GOW-13~60/4-150 | 13~60 | 3~4 | 150 | 11~18.5 | 45 | DN25 | M16*1.5 | 1650*950*1470 | 960 |
| GOW-13~60/4-200 | 13~60 | 3~4 | 200 | 11~18.5 | 45 | DN25 | M16*1.5 | 1650*950*1470 | 960 |
Medical: Medical oxygen cylinder filling, ventilator air supply
Industrial: Laser cutting, aerospace fuel combustion support, ozone generators
Energy: Fuel cell testing, hyperbaric oxygen chambers
Research: Laboratory high-pressure gas experiments
1. Why is oil-free design necessary?
Oxygen is highly combustible, and oil can pose an explosion risk. An oil-free design is a mandatory safety requirement.
2. How is the output pressure adjusted?
Output pressure is controlled step by step by adjusting the drive air pressure or through an electrical control system.
3. Can this compressor be used with other gases?
Customization is required. Materials and seals must be adapted to the specific gas properties—for example, hydrogen applications require anti-permeation treatment.
4. What maintenance is recommended?
Regularly inspect seals and filters to ensure no impurities enter the system.
5. How is this different from a conventional compressor?
Conventional compressors typically use oil and are not explosion-proof. This oxygen booster is specifically designed for high-pressure, high-purity oxygen applications and uses oxidation-resistant materials such as stainless steel.
