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DW-1.8/15-30 Small Capacity Hydrogen Piston Compressor Unit
The DW-1.8/15-30 Small Capacity Hydrogen Piston Compressor Unit is designed for hydrogen gas compression in energy, industrial, and hydrogen utilization systems.
Using hydrogen as the compression medium, this reciprocating piston compressor provides reliable gas boosting performance for applications requiring controlled pressure increase and continuous hydrogen supply.
The unit handles a hydrogen flow rate of 1500 Nm³/h, with an inlet pressure of 1.5 MPa.G and an exhaust pressure of 3.0 MPa.G. Driven by a 75 kW motor, the compressor adopts a water-cooled configuration and is designed for efficient operation in hydrogen-related projects.
With its compact structure and practical capacity range, the DW-1.8/15-30 is suitable for hydrogen storage systems, fuel cell-related applications, hydrogen supply stations, and industrial hydrogen processes.
Hydrogen has a small molecular structure and requires dedicated compression equipment to achieve stable pressure control and safe gas handling.
The DW-1.8/15-30 provides a compression solution for hydrogen systems where medium-capacity gas boosting is required.
Typical processes include:
• Increasing hydrogen pressure before storage
• Supplying compressed hydrogen for industrial equipment
• Hydrogen circulation in energy systems
• Supporting hydrogen utilization projects
Suitable Applications
The DW-1.8/15-30 Hydrogen Compressor Unit can be used in:
Hydrogen energy storage systems
Fuel cell hydrogen supply systems
Hydrogen production and utilization facilities
Industrial hydrogen boosting processes
Hydrogen circulation systems
Main Advantages
Designed specifically for hydrogen service, the compressor provides stable compression performance for hydrogen applications.
The piston compression mechanism enables efficient gas displacement and is suitable for continuous hydrogen compression operation.
The water-cooled design helps maintain suitable operating temperatures during long-term operation.
The unit combines practical capacity, reliable components, and a compact layout for easier integration into hydrogen systems.
Patent Certificates
 | A piston rod thread protective sleeve ZL 2017 2 1907021.7 | | A piston ring support device ZL 2018 2 0294776.2 | |
| A range piston ZL 2017 2 190177.0 for symmetrical balanced compressors | | Integrated long short double compartment ZL 2018 2 0294762.0 |
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The compressor in this picture is a non-standard product. The product provides independent solutions tailored to customers' specific usage requirements (flow rate/purity/pressure, usage environment, main purpose, and customer specific requirements), from design to product customization.
Structural form: D-type/M-type/S-type/W-type/V-type/Z-type
Cooling method: water cooling/air cooling/mixed cooling
Installation form: fixed/mobile/pry mounted/cabin type
Drive mode: motor drive/diesel engine start
Transportation: sea/air/land
Packaging:
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| Metal cabin | Wooden box | Soundproof cabin |
Technical Parameter
| No. | Model | Medium | Flow rate (Nm3/h) | Exhaust pressure (MPa.G) | Motor power (kW) | Cooling method | Overall dimensions (mm) | Weights (kg) | |
| 1 | DW-1.6/(8～12)-120 | Hydrogen | 800 | 12 | 160 | Water-cooled | 5800×3000×2300 | 8500 | |
| 2 | DW-1.8/15-30 | Hydrogen | 1500 | 3.0 | 75 | Water-cooled | 3200×3000×1850 | 5800 | |
| 3 | DW-6.74(3.3)/0.7(5～12)-12 | Hydrogen | 600 | 1.2 | 90 | Water-cooled | 5000×3200×2100 | 8000 | |
| 4 | DW-17.9/(4～5)-6.5 | Hydrogen | 1270 | 0.65 | 132 | Water-cooled | 3500×3000×2300 | 8000 | |
| 5 | DW-1.8/15-30 | Hydrogen | 1500 | 3.0 | 75 | Water-cooled | 3200×3000×1850 | 5800 | |
| 6 | DW-9.55/0.03-16 | Hydrogen | 515 | 1.6 | 90 | Water-cooled | 3500×3200×2500 | 6500 | |
| 7 | DW-96.5/（ 15～23 ）-（ 21~29 ） | Hydrogen | 4500 | 2. 1～2.9 | 185 | Water-cooled | 5000×3000×2500 | 12000 | |
| 8 | DW-48/（ 15～23 ）-（ 21~29 ） | Hydrogen | 2642～4500 | 2. 1～2.9 | 55 | Water-cooled | 4000×2700×2300 | 6000 | |
| 9 | D-0.57/16-200 | Hydrogen | 500 | 20 | 75 | Water-cooled | 5800×3200×2350 | 9000 | |
| 10 | ZW-0. 18/15-22 | Hydrogen | 150 | 2.2 | 11 | Water-cooled | 2200×1600×1700 | 2000 | |
Project Case
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| Alibek oilfield in Southern Kazakhstan | Zaozhuang CNG compressor project of Chengdu Shenliang Technology Co., Ltd. | Beijing Hongke Qingneng Technology Co., Ltd. associated gas compressor for Shanxi Yan'an 60000 m3 project |
The compressor provides a hydrogen flow capacity of 1500 Nm³/h.
What pressure can this hydrogen compressor achieve?
The standard configuration has an inlet pressure of 1.5 MPa.G and an exhaust pressure of 3.0 MPa.G.
What type of compressor is the DW-1.8/15-30?
It is a reciprocating piston hydrogen compressor designed for industrial hydrogen compression applications.
What industries can use this hydrogen compressor?
It can be applied in hydrogen energy, fuel cell, industrial gas supply, and hydrogen utilization projects.
