Hydrogen Palladium Membrane:

HP Series Systems, Model HP2-HP150
V-Purge System, HP200-HP 480
HP Series Repl. Palladium Cells, HP2-HP480

Heated Getter and Catalytic:

Heated Getter Purifiers, Wall Mount I&II
Heated Getter Purifiers, Wall Mount III
Catalytic Purifiers
Oxygen Purifiers

Bulk Purification:

GPT Series Bulk Palladium Purifiers
Heated Getter Bulk Purifier
Regenerable Catalytic Purifier
Getter Weld Argon Purification Systems

Special Applications:

Tritum Purifiers
Oxygen Removing Purifiers

PureGuard heated getter bulk gas purifiers provide total removal of all impurities and parts-per-trillion (ppt) purity for nitrogen, argon, helium and other rare gases. The fully-enclosed system provides continuous purification, menu-driven software and real time display of remaining purifier lifetime. These bulk gas getter purifiers are designed for flows up to 40 Nm3/hr . The purifier can also be rated up to 2,500 psi for cylinder-filling applications.

Total Impurity Removal
PureGuard heated getter purifiers provide complete removal of all impurities. Getter purifiers are the only method to remove N2 and CH4 from argon and other rare gases. Getter is also the most efficient and consistent method for removal of O2, H2O, CO, CO2 and H2. Outlet purity is guaranteed to < 1 ppb, and typical levels are less than 100 ppt.

Long Lifetime
Getter purifiers use non-evaporable, all-metal, zirconium-based getter media to irreversibly remove impurities. Impurities cannot be released back into the gas stream, and no complicated regeneration procedure is needed. The heating process enhances use of the entire getter media to provide very long lifetimes, unlike ambient catalyst-type purifiers which use only the surface area as active removal sites.

Real Time End-of-Life Monitoring
The purifier includes continuous display of remaining purifier lifetime. The system monitors total gas flow and incoming purity and provides an easy-to-read display of current status. The computer-controlled system can adapt to any inlet gas quality to provide accurate notification of the time for getter column replacement. Other purifier detection methods are not accurate due to problems with channeling, uneven breakthrough and limited detection limits.

Comprehensive Safety Systems
Pureguard bulk gas purifiers include integral monitoring of temperature and flow. Feedback to the PLC assures prompt response to any detected problems. Exotherm reactions caused by reaction to air exposures are stopped by promptly switching to bypass mode. Excessive flow and other nonstandard conditions will also trigger alarms to allow appropriate response.

For more information, click here to view the datasheet pdf.