Pressure loading valves provide a constant counter-pressure and prevent siphoning They are installed in the discharge line after the pressure relief valve

The VFI is based on the principle of vortex shedding behind a bluff body

DDA 30-4 AR-PV/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

horizontal shaft and a back pull-out design enabling removal of the motor

DDA 12-10 FCM-PP/V/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

nbe 65 200 189 aaf2aesbaqeiwa 99100476 Pressure loading valves provide aNon self priming, single stage, centrifugal volute pump designed according to ISO 5199 with dimensions and rated performance according to EN 733 (10 bar). Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, radial discharge port, horizontal shaft and a back pull out design enabling removal of the motor, motor stool, cover and impeller without disturbing the pump housing or pipework. The unbalanced rubber