The Grundfos CMBE booster is mainly used for domestic and light commercial water supply or booster systems

water-lubricated journal bearings and a volume compensating diaphragm

DDC 15-4 AR-PP/V/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

low level and empty switch

DDA 12-10 AR-PVC/T/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

dda 7 5 16 fc pv e c f 32i001fg 97721995 The Grundfos CMBE booster isDDA 7. 5 16 FC PV E C F 32I001F The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity