Salient Characteristics.doc

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Hydrogen Purifier
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W911QX23Q0101
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Salient Characteristics

Commercial Availability Certification:

I have evaluated the commercial marketplace and determined that all of the salient characteristics documented below are available in products/services offered in the commercial marketplace.

The Contractor shall provide one (1) Hydrogen Gas Palladium-based Purifier with the following minimum characteristics:

1. Palladium membrane purifier for hydrogen; unlimited lifetime – no regeneration required

2. Minimum Inlet (feed gas) hydrogen purity of 99.99 percent (%)

3. Minimum Outlet (purified gas) purity 99.9999999% hydrogen

4. Typical pure hydrogen flow rate of 20 standard liter per minute (slpm) at outlet pressure of 80 pounds per square inch gauge (psig) and inlet pressure of 180 psig

5. Maximum bleed rate of 1.1 slpm (feed gas) hydrogen

6. Automatic nitrogen purge for cell protection

7. Outlet check valve to prevent back diffusion

8. Boost bleed valve for quick purging of 3-5x normal bleed rate

9. Z-purge of electrical cabinet

10. Feed gas, purified gas, bleed gas outlet, and nitrogen purge inlet are all male Vacuum Coupling Radiation (VCR) metal-to-metal seal fittings

11. Closed loop cell temperature control

12. High/Low Cell temperature alarms

13. Maximum volume of 4100 cubic inches

14. Programmable logic controller (PLC) controlled shutdown and startup

15. 120 volts alternating current (VAC) operation.

The Contractor shall deliver one (1) Hydrogen Gas Palladium-based Purifier with the above characteristics with Free on Board (FOB) Destination to the following address no later than 30 November 2023.

US ARMY RESEARCH LABORATORY

SHIPPING & RECEIVING

2800 POWDER MILL RD

ADELPHI MD 20783-1138

Signature (typed name): A. Glen Birdwell Technical Point of Contact (TPOC) or Contracting Officer’s Representative (COR)

Contracting Officer:

Template last updated 07/28/2016

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