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Product Introduction
An oxygen booster compressor is a specialized gas compression system designed to safely increase the pressure of oxygen from a relatively low inlet pressure to a high discharge pressure.
For this configuration, the unit takes in oxygen at 3–4 bar (typically from a liquid oxygen tank vaporizer or low-pressure pipeline) and compresses it to 150–200 bar, enabling high-pressure oxygen filling, industrial cutting, and other demanding applications.
Due to oxygen's strong oxidizing properties, such compressors must adopt oil-free, explosion-proof designs and use oxygen-compatible materials to ensure safe operation.
High Safety Standards
Fully oil-free design eliminates fire risks caused by lubricant-oxygen contact. Key components use oxygen-compatible materials such as copper alloys,
stainless steel, and PTFE, complying with international standards like ASTM G93 and ISO 15001.
Stable High-Pressure OutputMulti-stage compression ensures stable discharge pressure between 150–200 bar, even when inlet pressure fluct
Contamination-Free Oil-free.
Oil-free lubrication guarantees oxygen purity, making it suitable for sensitive industries such as medical, electronics, and food processing.
Compact & Easy Integration.
Skid-mounted or stationary design allows seamless integration with existing oxygen supply systems (liquid oxygen tanks, vaporizers, cylinder manifolds).
Automated Control
PLC-based control system enables automatic start/stop, pressure interlock, and overpressure protection, reducing manual operation and enhancing safety.
Heavy-Duty Durability
Built for continuous operation with robust components, minimizing maintenance frequency and downtime.
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-60~70/4-150 | 60~70 | 3~4 | 150 | 22 | 45 | DN40 | M22*1.5 | 1950*1350*1400 | 1300 |
| GOW-80~150/4-150 | 80~150 | 3~4 | 150 | 30~45 | 45 | DN50 | M22*1.5 | 2100*1100*1600 | 2000 |
| GOW-80~150/4-200 | 80~150 | 3~4 | 200 | 30~45 | 45 | DN50 | M22*1.5 | 2100*1100*1600 | 2000 |
Applications and services industry
Industrial Gases & Filling Stations.
High-pressure oxygen cylinder filling (150 bar or 200 bar) for distribution networks.
Aerospace & Aviation
Aircraft onboard oxygen systems, ground support equipment, and rocket testing.
Medical & Life Support
Central hospital oxygen systems, hyperbaric oxygen chambers (HBOT), and portable oxygen supplies.
Steel & Metal Fabrication
High-pressure oxygen cutting, flame cleaning, and blast furnace enrichment.
Petrochemical & Marine
Oxidation reactions, catalyst regeneration, and diver oxygen cylinder filling for underwater operations.
Diving & Emergency Rescue
Filling high-pressure oxygen cylinders for professional diving and firefighting rescue operations.
Electronics & Semiconductor
High-purity high-pressure oxygen for semiconductor manufacturing and fiber optic production.
Water Treatment & Environmental
Ozone generation systems and high-pressure oxygen dissolution for wastewater treatment.
FAQ
Q1: Why is "oil-free" necessary?
A: Oxygen is highly combustible, and oil can cause explosions. Therefore, oil-free design is a rigid safety requirement.
Q2: How is the output pressure adjusted?
A: Pressure step-by-step control is achieved by adjusting the drive air pressure or an electrical control system.
Q3: Can it be used with other gases?
A: Customization is required, as the materials and seals must be adapted to the gas characteristics (e.g., hydrogen requires anti-permeation treatment).
Q4: Maintenance recommendations?
A: Regularly inspect the seals and filters to ensure no impurities enter the system.
Q5: How is it different from a conventional compressor?
A: Conventional compressors contain oil and are not explosion-proof. Oxygen boosters are designed specifically for high-pressure, high-purity oxygen, and require oxidation-resistant materials (such as stainless steel).
