GateKeeper® Hydrogen Gas Purifiers
Cost-effective, environmentally friendly gas purification
● 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
Download：
Specifications：
Cost-effective, environmentally friendly gas purification
● 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
Download：
Specifications：
| 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 data sheet. |
| 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) |
