518152-2024 Pumps and compressors – Hochdruckkompressor für Wasserstoff

Main requirements are: 1. Oil free (high purity gas pumping with <100ppb contamination of electro negatives). 2. Pumping medium - Hydrogen and Helium gas. 3. Inlet pressure range 1-20 bar, variable. 4. Outlet pressure = inlet pressure + not less than 4bar (8..24bar). 5. Flow 25 nl/min in the inlet pressure range 4-20 bar. 6. Pressure difference between inlet and outlet not less than 4 bar for the pressure in the range 5-22 bar. 7. Minimum working time between maintenance is about 1000 hours. 8. Regular maintenance will be done by our specialists on the basis of instructions or education by the producer. 9. Regular maintenance takes less than 1 day. 10. ATEX certified for the inside and outside to allow pumping of hydrogen gas. 11. The entire system shall conform to CE/PED/ATEX European standards suitable for a Zone 2 ATEX area.

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