optimal emptying of bundles
extremly stable outlet pressure independent of inlet pressure and flow
motor-controlled ball valves (230 V) for smooth changeover without pressure peaks
conforms to DIN EN ISO 14114, TRAC, PED, Atex Zone 1
incl. WITT safety equipment
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