Porter 3222CXManifold System Porter Instrument Manifolds, Zone Valves and Outlet Stations utilize the cross + protection system. The system meets or exceeds the guidelines established by the National Fire Protection Association for Nonflammable Medical Gas System, NFPA 99C. Flow Capacity: Any flow range from 0-100 SLPM (nitrogen) with a pressure drop of no greater than 5 PSIG Power Requirements: 110Vac supply at Alarm Panel location Manifold Features: • Preset operating regulators for easy sw i t c h o ver • CGA gas specified inlets and outlets with O-ring seal back up and integral check valves • High/Low pressure switches preset 20% above and below normal operating pressures • Manifold complies with NFPA-99C • Cross + Protection diameter indexed tubing connections • Swivel, copper tubing connections to allow easy connection of piping in the up or down configuration • Seperate blocks for each gas---eliminates possibility of mixing • Audible and visual display indicating normal or high/low system pressure condition • Pressure relief valves downstream of check valves pre-set at 50% of normal operating pressure • Manual control valves provide continuous gas flow with loss of electrical power ENGINEERING YOUR SUCCESS

INSTRUMENT COMPANY, INC. 107 HATFIELD. PA 194400907 USA [215] 723-4000 / FAX [215] 723-2199 SENTINEL SYSTEM MANIFOLD DO NOT CHANGE PIPE SIZE DO NOT CHANGE PIPE SIZE PRE-CLEANED, DEGREASED, CAPPED COPPER ONLY. OR SIMILAR BRAZING ALLOY WITH AT LEAST A1000-F MELTING POINT ONLY. 3) TEST FOR LEAKS WITH DRY NITROGEN AT 150 PSI FOR 24 HOURS. PIPELINE ENTRY OXYGEN PIPELINE CABLE ACCESS HOLE SENTINEL CABLE OPTIONAL PIPELINE ENTRY PORTER HI/LOW PRESSURE SWITCH PORTER HI/LOW PRESSURE SWITCH N20 DISS MALE FITTINGS (REMOVE PLUGS AFTER TESTING) PRESSURE RELIEF VALVES 1/4” NPT ENGINEERING YOUR SUCCESS