Helium Gas Purifiers

The helium gas used in GWR Liquefiers does not need to be high purity and can be supplied either from industrial grade gas cylinders or from gas recovery systems. To increase the number of times helium may be recycled by a recovery system before the recovery system must be purged and refilled, GWR manufactures helium gas purifiers capable removing impurities at levels of up to 10% of the gas composition, returning the helium to a grade of purity suitable for liquefaction. The standard helium gas purifier operates at a gas flow rate of greater than 20 standard-liters per minute.