Rexarc low pressure cryogenic system with emergency backup
This is an ideal system for those who prefer the liquid/liquid style manifolds and need to update their existing medical gas distribution system. The components of the controller are tested and factory preset to NFPA standards. The controller is constructed using copper tubing and installed in an attractive epoxy painted steel case. NFPA requires that a high pressure emergency reserve be installed as diagrammed with a minimum of a one day supply or three cylinders of high pressure. The dual bypass regulators from Rexarc include both the required relief valve and source shutoff valve.