Hydrogen diaphragm compressor is a special type of volumetric compressor with a structure that does not require lubrication. It offers exceptional sealing performance, and the compression medium does not come into contact with any lubricants, allowing for the compression of gases at extremely high purities, reaching up to 99.999%. Besides the models displayed, we also offer custom solutions tailored to the specific operational conditions of our clients, ensuring the compressors meet the precise requirements of their applications.

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• Power

  10-250kW

• Rotation speed

  360-420rpm

• Discharge pressure

  ≤100Mpa (G)

Diaphragm compressors are particularly suitable for compressing, transporting, and bottling precious and rare gases. They are also ideal for highly corrosive, toxic, flammable, explosive, and radioactive gases. Applications include hydrogen production from natural gas and coke oven gas, purification of rich hydrogen off-gases from petrochemical processes, chlorine-alkali tail gas recovery and purification, and propane dehydrogenation tail gas recovery and purification. Additionally, they are used for gas boosting at hydrogen stations, hydrogen tank filling, high-pressure hydrogen transportation, and more.

• High capacity, large models: Single compressors can achieve displacements of up to 2000 NM³/H, with piston forces reaching 250 KN.
• No pollution, no leaks: Diaphragm compressors ensure zero pollution and zero leakage of high-purity gases.
• Fully automatic, unattended operation: High automation capabilities allow for one-touch automatic start and stop and unattended operation.
• Oil-free structure: The parts of the compressor that come into contact with the gas are designed to be oil-free to minimize contamination.
• Safety assurance: Features a comprehensive monitoring system and safety protections; direct motor drive with spark-proof cover; nitrogen-filled packing for protection and leak detection.