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The DW Hydrogen Piston Compressor is a high-efficiency, heavy-duty reciprocating compressor designed specifically for high-pressure hydrogen compression applications. Manufactured by United Compressor Manufacturing Company, this unit is engineered to meet the stringent safety, reliability, and performance requirements of hydrogen energy, chemical processing, and industrial gas systems.
With a rated flow capacity of 1.8 m³/min, the compressor operates at an inlet pressure of 1.5 MPa.G and delivers hydrogen up to an exhaust pressure of 3 MPa.G, making it suitable for hydrogen storage, transmission, and downstream utilization. The system is driven by a 280 kW main motor, ensuring stable and continuous operation under demanding working conditions.
The gas compressor package features a compact footprint of approximately 4500 × 2800 × 1950 mm and a total weight of around 16 tons, allowing flexible installation in industrial plants, hydrogen stations, and modular skid systems.
This hydrogen compressor is widely used in:
Hydrogen refueling stations (HRS) for fuel cell vehicles
Hydrogen storage and boosting systems
Chemical and petrochemical plants
Hydrogen energy demonstration projects
Industrial hydrogen transmission pipelines
Its high-pressure capability and oil-free compression design make it particularly suitable for applications requiring high hydrogen purity and zero contamination.
The compressor is designed for continuous-duty operation with optimized compression stages, delivering high volumetric efficiency and low energy consumption. Robust mechanical design ensures long service life and stable performance under high-pressure hydrogen conditions.
Oil-free cylinder and packing design
No risk of hydrogen contamination
Fully compliant with hydrogen purity requirements
This structure significantly enhances operational safety and reduces downstream purification costs.
Precision-balanced crankshaft and optimized mechanical layout result in:
Reduced vibration levels
Low operating noise
Improved equipment stability and operator comfort
All main and auxiliary equipment are integrated on a factory-assembled skid, ensuring:
Short installation time
Easy transportation by sea, land, or air
Reliable on-site commissioning
The compressor adopts a D-type (symmetrical balanced) structure with multi-stage, water-cooled, reciprocating piston compression.
Crankcase: Made of high-strength gray cast iron with integrated lubrication oil reservoir and multiple inspection and maintenance ports
Middle body: Double middle body design prevents lubricating oil from entering the hydrogen cylinder, ensuring zero oil contamination
Cylinder: Manufactured from gray cast iron or forged steel, featuring an oil-free design
Cylinder head: Axial valve arrangement for efficient gas flow and reduced pressure loss
The upward and downward arrangement of suction and discharge ports effectively prevents liquid accumulation and eliminates the risk of liquid hammer.
As a non-standard industrial product, the hydrogen compressor can be customized according to customer requirements, including:
Flow rate and pressure range
Structural form: D-type / M-type / V-type / W-type / Z-type
Cooling method: water cooling / air cooling / mixed cooling
Installation form: fixed / skid-mounted / containerized / mobile
Control system: PLC-based automatic control
Heavy-duty design for continuous operation
In-house machining, assembly, and testing
Strict quality control and factory acceptance testing
Each unit tested under simulated working conditions before delivery
Extensive experience in high-pressure gas compression projects
Contact us today to receive pricing, technical datasheets, and a customized hydrogen compressor solution for your project.
The DW Hydrogen Piston Compressor is a high-efficiency, heavy-duty reciprocating compressor designed specifically for high-pressure hydrogen compression applications. Manufactured by United Compressor Manufacturing Company, this unit is engineered to meet the stringent safety, reliability, and performance requirements of hydrogen energy, chemical processing, and industrial gas systems.
With a rated flow capacity of 1.8 m³/min, the compressor operates at an inlet pressure of 1.5 MPa.G and delivers hydrogen up to an exhaust pressure of 3 MPa.G, making it suitable for hydrogen storage, transmission, and downstream utilization. The system is driven by a 280 kW main motor, ensuring stable and continuous operation under demanding working conditions.
The gas compressor package features a compact footprint of approximately 4500 × 2800 × 1950 mm and a total weight of around 16 tons, allowing flexible installation in industrial plants, hydrogen stations, and modular skid systems.
This hydrogen compressor is widely used in:
Hydrogen refueling stations (HRS) for fuel cell vehicles
Hydrogen storage and boosting systems
Chemical and petrochemical plants
Hydrogen energy demonstration projects
Industrial hydrogen transmission pipelines
Its high-pressure capability and oil-free compression design make it particularly suitable for applications requiring high hydrogen purity and zero contamination.
The compressor is designed for continuous-duty operation with optimized compression stages, delivering high volumetric efficiency and low energy consumption. Robust mechanical design ensures long service life and stable performance under high-pressure hydrogen conditions.
Oil-free cylinder and packing design
No risk of hydrogen contamination
Fully compliant with hydrogen purity requirements
This structure significantly enhances operational safety and reduces downstream purification costs.
Precision-balanced crankshaft and optimized mechanical layout result in:
Reduced vibration levels
Low operating noise
Improved equipment stability and operator comfort
All main and auxiliary equipment are integrated on a factory-assembled skid, ensuring:
Short installation time
Easy transportation by sea, land, or air
Reliable on-site commissioning
The compressor adopts a D-type (symmetrical balanced) structure with multi-stage, water-cooled, reciprocating piston compression.
Crankcase: Made of high-strength gray cast iron with integrated lubrication oil reservoir and multiple inspection and maintenance ports
Middle body: Double middle body design prevents lubricating oil from entering the hydrogen cylinder, ensuring zero oil contamination
Cylinder: Manufactured from gray cast iron or forged steel, featuring an oil-free design
Cylinder head: Axial valve arrangement for efficient gas flow and reduced pressure loss
The upward and downward arrangement of suction and discharge ports effectively prevents liquid accumulation and eliminates the risk of liquid hammer.
As a non-standard industrial product, the hydrogen compressor can be customized according to customer requirements, including:
Flow rate and pressure range
Structural form: D-type / M-type / V-type / W-type / Z-type
Cooling method: water cooling / air cooling / mixed cooling
Installation form: fixed / skid-mounted / containerized / mobile
Control system: PLC-based automatic control
Heavy-duty design for continuous operation
In-house machining, assembly, and testing
Strict quality control and factory acceptance testing
Each unit tested under simulated working conditions before delivery
Extensive experience in high-pressure gas compression projects
Contact us today to receive pricing, technical datasheets, and a customized hydrogen compressor solution for your project.
