GPH-DHDO connects two gas purifiers （ one for de-oxygen and another for de-humidity ） together by 1/4'' stainless steel pipe and two valves and ready to install to any MTI gas mixing system.

GPH-DHDO connects two gas purifiers ( one for de-oxygen and another for de-humidity ) together by 1/4'' stainless steel pipe and two valves and ready to install to any MTI gas mixing system. It reduces gaseous impurities to sub-ppm  levels at room temperature operation. It removes H2O, O2, CO, CO2, H2 and NMCH's to <0.1 ppm from any  99.9% purity inert gas (Nitrogen, Argon, Helium, Krypton, Neon and Xenon) and H2O, O2and CO2 from Hydrogen. What is more, it has buit-in heater which can be heated to 300C to easily regenerate the de-oxygen and de-hydration chemical in the unit for long term use.

Features:

• Input gas purity requirement: < 1000 ppm  ( 99.9%)

• Output : Removal of impurities to < 0.1 ppm   ( O2 ≤ 0.1ppm  H2O ≤ -76℃ in dew point,  ( Pleaseclick here to convert humidity unit )

• 304L SS (<10 Ra EP) vessel

• Easy to regenerate

• Float flowmeter control

• Purification capacity upto 80L inert gas after regeneration

• The unit should be regenerated at 270 oC ( using 5N purity gas of 95%N2+5%H2)

Specifications: