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    Air Compressor Depot
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Diaphragm compressors are essential for on-site hydrogen refueling stations, delivering high-purity (
    99.9999
    %
    +
    ), oil-free compression to pressures typically between 350 bar and 900+ bar. They are ideal for high-pressure, high-purity applications, such as supplying fuel cell electric vehicles (FCEVs), thanks to their contamination-free, leak-tight design. 
    Key Advantages for Hydrogen Stations 
    • High Purity: Stainless steel membranes prevent oil contamination, protecting PEM fuel cell stacks and eliminating the need for downstream filtration.
    • High-Pressure Capability: Capable of reaching 900+ bar, suitable for 350 bar and 700 bar fueling.
    • Safety & Reliability: Ideal for hydrogen’s low density and high explosivity, with a sealed design ensuring safe handling.
    • Efficiency: Modern 3-stage hydraulic designs can achieve up to 92% mechanical efficiency, lowering operating costs. 
    Technical Features and Considerations 
    • Design: A triple-stage design is commonly used for high pressure, with modular, containerized units available to minimize on-site installation time.
    • Operation: While reliable, they can be noisy and require specialized maintenance.
    • Performance: Optimal for continuous operation, with diaphragm lifespans exceeding 6,000 hours in some designs. 
    Industry Suppliers 
    • PDC Machines: Known for hydrogen fuel station compressors and robust performance.
    • Burckhardt Compression: Offers, for example, the MD10 diaphragm compressor for hydrogen refueling stations.
    • Neuman & Esser (NEA|HOFER): Provides the MKZ series for high-pressure hydrogen requirements.
    • Howden (Burton Corblin): Specializes in, for instance, high-pressure diaphragm compressors for FCEV refueling. 
    Diaphragm compressors are, thus, the preferred choice for reliable, safe, and high-pressure hydrogen compression in modern refueling infrastructure. 
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    Web results

    Diaphragm Gas Compressors, Hydrogen Fuel Station ...


    PDC Machines
    https://www.pdcmachines.com
    PDC Machines
    https://www.pdcmachines.com
    Global leader PDC Machines designs / manufactures high pressure process gas diaphragm compressors including hydrogen compressors and hydrogen fueling ...

    Diaphragm Compressors for Hydrogen Oil‑Free High ...


    Burckhardt Compression
    https://www.burckhardtcompression.com › Products
    Burckhardt Compression
    https://www.burckhardtcompression.com › Products
    Diaphragm compressors are a proven solution for H2 compression delivering hydrogen in the highest purity for optimal use at mass flows ranging from 350 to 1'100 ...Read more

    Overview of diaphragm compressors for hydrogen service


    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    by A Giuffrida · 2025 · Cited by 9 — The diaphragm compressor is a very interesting option, capable of delivering up to around 2000 Nm 3 /h of hydrogen in a single unit at a pressure of 100 MPa or ...Read more

    Diaphragm Compressor For On-Site Hydrogenation Station


    chinacompressors.net
    https://www.chinacompressors.net › product › diaphrag...
    chinacompressors.net
    https://www.chinacompressors.net › product › diaphrag...
    Diaphragm Compressor For On-Site Hydrogenation Station · Max. discharge pressure 87MPa · Flow Range 200~500NM3/h · Motor Power 15~185kw.Read more

    Hydrogen Diaphragm Compressor


    Hydrogen Technology World Expo 2026
    https://www.hydrogen-worldexpo.com › hydrogen-diap...
    Hydrogen Technology World Expo 2026
    https://www.hydrogen-worldexpo.com › hydrogen-diap...
    This Pure H2 Compressor is a reciprocating diaphragm compressor with oil free technology to compress Hydrogen. The unit can also operate with wide suction ...Read more

    How Diaphragm Hydrogen Compressors Are Powering ...


    Keepwin Compressor
    https://www.keep-win.com › how-diaphragm-hydrogen...
    Keepwin Compressor
    https://www.keep-win.com › how-diaphragm-hydrogen...
    Jun 26, 2025 — Discover why oil‑free diaphragm hydrogen compressors—now trending at 1000 bar—are the clean, ROI‑driven choice for green H2 projects.

    Diaphragm Compressor For On-Site Hydrogenation Station


    industrialcompressor.net
    https://www.industrialcompressor.net › Diaphragm-Co...
    industrialcompressor.net
    https://www.industrialcompressor.net › Diaphragm-Co...
    Highly efficient Diaphragm Compressor for Hydrogenation Stations: Ideal for fuel cell vehicles, ensures safe, high-purity hydrogen compression and delivery.

    Hydrogen Diaphragm Compressor GM


    Hyfindr
    https://hyfindr.com › ... › Diaphragm Compressors
    Hyfindr
    https://hyfindr.com › ... › Diaphragm Compressors
    Hydrogen diaphragm compressor GM is designed for hydrogen refueling station · With CE certification · High quality with high cost performance · Discharge pressure ...Read more

    45MPa Diaphragm Compressor for Hydrogenation Station


    Hefei Sinopower Technologies Co., Ltd.
    https://www.hfsinopower.com › 45mpa-diaphragm-com...
    Hefei Sinopower Technologies Co., Ltd.
    https://www.hfsinopower.com › 45mpa-diaphragm-com...
    Our unique structure prevents any contact between the gas and lubricants, ensuring zero contamination. This makes the compressor ideal for ultra-high purity ( ...Read more

    Hydrogen Compressors


    Neuman und Esser
    https://www.neuman-esser.com › products-services › hy...
    Neuman und Esser
    https://www.neuman-esser.com › products-services › hy...
    The diaphragm principle ensures oil- and leakage free compression with excellent product purity. Diaphragm compressors operate best under continuous load. When ...Read more
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