Gas pressure regulator unit 150NA

WITT Pressure regulating station with full automatic changeover for central gas supplies. Every pressure regulating station 100% tested. Benefits: powerful manifold pressure regulating station 150NA to regulate high flows up to 150 m3/h extremely stable outlet pressure, independent of inlet pressure and flow rate fully automatic changeover between 2 gas sources (bundles or trailers) electronic WITT-SWITCH-TRONIC with graphical filling level indicator intelligent software and extremely low pressure drop (Δp) provide optimal draining of the manifold or bundles electronic pressure transmitter for filling level control warning if bundle/trailer is empty connections for external devices motor-controlled ball valves (230 V) for smooth changeover without pressure peaks emergency shutdown manual emergency mode possible includes WITT safety elements: decomposition arrestor HDS17, safety group 645 with four WITT flashback arrestor (Model 85-30), non-return valves robust design according to DIN EN ISO 14114, TRAC, PED, Atex Zone 1 Assembly: 2x1 pressure regulating station 150NA fully automated changeovers consisting of: 2x electronic pressure transmitters + inlet gauges 2x 2/2-way-high pressure ball valves 2x motor-controlled ball valves 230 V 1x automatic quick acting shut-off device HDS17 according to EN ISO 15615 2x HD-non-return valves 1x pressure regulator ADR 150 with blow off valve 1x safety group 645 with safety device 85-30 (with 4x parallel) 1x ball valve in outlet completely mounted and tested on stainless steel plate for connection with WITT-SWITCH-TRONIC