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GateKeeper Hydrogen Gas Purifiers

Cost-effective, environmentally friendly gas purification
 
GateKeeper Hydrogen Gas Purifiers
  • Consistently delivers ultrapure gas
  • Designed for use with H2 and H2/inert gas mixtures
  • Guards against bulk gas purifier breakthrough, impurity spikes from liquid storage tanks, cylinder changeouts and unexpected contaminants in the process
  • Does not release hydrocarbons that may contaminate the process
  • Uses ambient temperature purification technology – no power or heat required
  • Low pressure drop across purifiers
 
GateKeeper Hydrogen Gas Purifiers
Materials of construction:
316L stainless steel, electropolished 10 Ra

Model 45M: Cr-Mo steel, SA 372, Grade F, Class 70
Media:
Nickel metallic/metal oxide
Gases purified:
H2 and H2/inert gas mixtures
Outlet purity:
<1 ppb O2, CO2, H2O

Model 45M: <100 ppb for all contaminants
Outlet particle filtration:
0.003 μm

Model 45M: 20 μm
Maximum differential pressure:
1379 kPa (200 PSID)
Minimum operating pressure:
101 kPa (14.7 PSIA)
Maximum flow rates:
See datasheet.
Leak rating:
1 × 10-9 atm cc/sec.

Model 45M: 1 x 10-3 atm-cc/sec
Maximum inlet challenge of contaminant to maintain product efficiency:
10 ppm (part-per million)
Lifetime:
One year at nominal flow rate with 1 ppm inlet challenge of O2

65°C (149°F)