Description

alternating operation of two pumps

DDA 30-4 FCM-PV/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

DDC 15-4 AR-PP/V/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

2 pump connections (Hose 9/12 mm 6)

due ingressi Pt100/Pt1000

pressure relief valves 95730782 alternating operation of two pumpsPressure relief valves protect the pump in case of too high counterpressure. They are installed in the discharge line near the pump, using the 2 in line connections. The side connection leads the relief liquid back into the tank.

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