

This is a high-efficiency, reciprocating piston compressor engineered specifically for hydrogen (H₂) gas compression. Designed with a vertical, skid-mounted structure, it offers exceptional reliability, integrated safety features, and a compact footprint. This compressor is an ideal solution for a wide range of industrial applications requiring dependable hydrogen boosting, such as hydrogen energy storage, transportation, and chemical processing.
This is a high-efficiency, reciprocating piston compressor engineered specifically for hydrogen (H₂) gas compression. Designed with a vertical, skid-mounted structure, it offers exceptional reliability, integrated safety features, and a compact footprint. This compressor is an ideal solution for a wide range of industrial applications requiring dependable hydrogen boosting, such as hydrogen energy storage, transportation, and chemical processing.
Capable of single-stage compression, efficiently boosting hydrogen pressure from 2.25 MPa(G) to 3.5 MPa(G) with a standard flow rate of 4200 Nm³/h. Designed for continuous duty in large-scale industrial applications.
Vertical, skid-mounted configuration ensures a minimal installation footprint, simplified transportation, and reduced on-site assembly time and costs. Ready for quick deployment.
Maintains a stable discharge temperature below 45°C after cooling, ensuring operational integrity, protecting downstream equipment, and extending service life.
Powered by a 132 kW motor with ExdIICT4 protection rating, certified for safe operation in hazardous environments involving flammable gases.
Critical components (air valves, cylinder liners): Stainless steel
Piston rings & packing: PTFE-filled for excellent corrosion resistance, low wear, and long-term durability
Ensures reliability and minimal maintenance in aggressive hydrogen service.
| Parameter | Specification |
|---|---|
| Medium | H₂ (Hydrogen) |
| Inlet Pressure | 2.25 MPa(G) |
| Discharge Pressure | 3.5 MPa(G) |
| Flow Rate | 4200 Nm³/h (at 2.25 MPa inlet) |
| Piston Stroke | 180 mm |
| Shaft Power | 100 kW |
| Motor | 132 kW, 380V, 50Hz (customizable), ExdIICT4 |
| Rotational Speed | 425 r/min |
| Cooling Mode | Water Cooling (12 t/h flow required) |
| Dimensions (L×W×H) | 3800 × 2200 × 2550 mm |
| Weight | Approx. 7500 kg |
| Connection Size | Inlet: DN80 / Discharge: DN65 / Cooling Water: DN50 |
| Drive Method | Direct or belt drive (as specified) |
| Control | Auto-shutdown on overpressure, temperature monitoring |
The compressor is supplied as a complete, pre-assembled package, including:
Main compressor unit
Explosion-proof motor
Cooler and oil pump system
Skid-mounted chassis
Starter cabinet with primary controls
Intake filter
Safety valve and instrumentation
Special tools
Inlet/outlet matching flanges
Relevant documentation (manuals, certificates)
Hydrogen Energy Storage & Transportation Systems – Boosting hydrogen for pipeline injection or tube trailer filling
Chemical Hydrogenation Processes – Providing high-pressure hydrogen for refineries and chemical plants
Fuel Cell Hydrogen Supply – Supporting large-scale fuel cell power generation and vehicle refueling stations
General Industrial Gas Boosting – Pressure increase for various industrial hydrogen applications
Renewable Hydrogen Integration – Compression for green hydrogen from electrolysis projects
The piston rod is sealed with nitrogen. A continuous, reliable nitrogen supply must be provided on-site to ensure proper sealing and safe operation.
Lubricating oil for the crankcase and moving parts is to be provided by the user as per manufacturer specifications.
All on-site electrical installations must comply with the ExdIICT4 standard to maintain certification and ensure safety in hazardous areas.
Ensure a consistent cooling water supply of 12 t/h with appropriate pressure and temperature conditions to maintain optimal operating temperatures.
A proper concrete foundation and precise alignment are required during installation to prevent vibration and ensure long-term reliability.
Delivery Time: 100 days after contract signing and receipt of advance payment
Customization Options:
Voltage/frequency adaptation (e.g., 415V, 480V, 60Hz)
Alternative pressure and flow configurations
Additional instrumentation and control integration
Special coating or material upgrades for corrosive environments
| Advantage | Benefit |
|---|---|
| High-Capacity Performance | Delivers 4200 Nm³/h for large-scale applications |
| Explosion-Proof Safety | ExdIICT4 motor ensures compliance in hazardous areas |
| Low Maintenance Design | Premium materials reduce wear and extend service intervals |
| Integrated Skid Package | Reduces installation time and costs |
| Temperature Control | Efficient cooling protects compressor and downstream systems |
| Global Support | Technical assistance and spare parts availability worldwide |
Monday - Friday:8:30—17:00