DETAILS
The HPI 904 P2 is a manual switchover high purity gas supply panel that prevents downtime by manually switching gas supply from the primary cylinder bank to the reserve cylinder bank. Manual adjustment of the individual regulator allow the user to set downstream pressure. The system includes purge function. Designed for applications where a slight rise in delivery pressure from full to empty cylinder can be tolerated or as first stage of pressure reduction.
Features
- Recommended gases purity levels up to grade 5.0 (99.999)
- Stainless steel version applicable also for corrosive gases after prior confirmation of the material’s compatibility
- Wall mounting panel and brackets included
- Ready to install wall mounting panel
- 302 AISI stainless steel diaphragm eliminates contamination from diffusion or outgassing
- Purge function and diaphragm shut-off valves for the best results
- Possible to connect 2 gas cylinders or gas cylinder and a gas for purging operation
- 1x10-8 mbar I/s He inboard helium leak rate to maintain gas purity levels Inlet / outlet - 1/4” FNPT
- Maximum inlet pressure 300 bar (4350 psig), for Acetylene: max. 25 bar (362 psig) External relief valve standard
- Cleaned for oxygen service