

45m³ Oil-Free Oxygen Compressor Product Overview The oil-free oxygen compressor is a high-pressure gas compression device specifically designed for drying oxygen media. It employs a four-stage compression and oil-free lubrication structure, ensuring pure and uncontaminated gas during compression, making it suitable for industrial applications with strict requirements for gas purity. The unit has a compact structure, is easy to install, and operates stably, widely used in medical, chemical, metal processing, and scientific research fields.
OIL-FREE HIGH-PRESSURE OXYGEN COMPRESSOR
*Model 45/4-150 | 45 Nm³/h | 15.0 MPa*
100% Oil-Free Operation
Sealed grease lubrication technology ensures zero oil contamination, guaranteeing pure oxygen output and eliminating combustion risks.
Four-Stage Compression
Efficiently boosts pressure from atmospheric level to 15.0 MPa with stable, reliable performance and controlled temperature rise.
Maintenance-Free Air Cooling
Self-contained air cooling system eliminates water requirements, reducing installation complexity and operating costs.
Built-In Safety Protection
Automatic overpressure shutdown protects both compressor and downstream systems from damage.
Adaptable Belt Drive
Smooth power transmission with easy maintenance and compatibility with various operating conditions.
| Parameter | Specification |
|---|---|
| Model | 45/4-150 |
| Flow Capacity | 45 Nm³/h |
| Inlet Pressure | 0.2 - 0.45 MPa(G) |
| Outlet Pressure | 15.0 MPa(G) |
| Motor Power | 15 kW |
| Compression Stages | 4 |
| Cooling Method | Air-Cooling |
| Drive System | Belt Driven |
Temperature Parameters
Inlet Gas Temperature: ≤ 35°C
Discharge Temperature: ≤ 130°C (pre-cooling)
Supply Temperature: ≤ 55°C (post-cooling)
Physical Specifications
Dimensions: 1500 × 350 × 1500 mm
Weight: 980 kg
Rotational Speed: 240 rpm
Inlet Connection: 25 mm
Outlet Connection: M10 × 1.5
Electrical & Control
Power Supply: 380V / 50Hz / 3 Phase (customizable)
Control System: Automatic overpressure shutdown
Installation: Integrated base frame
Gas Boosting & Transfer
Oxygen pressure boosting in industrial pipelines
High-Purity Gas Systems
Medical and laboratory oxygen supply
Cylinder Filling Stations
Industrial and medical oxygen cylinder charging
Process Gas Supply
Chemical oxidation and manufacturing processes
Quick Deployment
Pre-assembled unit with simple base enables fast installation
Global Compatibility
Customizable voltage options for international use
Low Maintenance
Oil-free design and belt drive reduce service requirements
Space Efficient
Compact footprint (1.5×0.35×1.5m) ideal for limited spaces
Rapid Delivery
15-25 day lead time after order confirmation
Monday - Friday:8:30—17:00