S2CBH04350PVTS520UA010S0EN ProMinent Sigma/2 Motor Driven Diaphragm Metering Pump main drive unit 4 bar , 350 l/h PVDF Union nut and PP insert 100 – 240 V 220 W with relief valve, FPM seal, with valve springs With multilayer diaphragm with rupture detection facility Input: Manual& external contact with pulse control&
