The impeller is a VORTEX impeller for 50 mm free passage suitable for pumping groundwater
The motor is insulation class F with thermal overload protection and has long-life deep-groove greased-for-life ball bearings
The SMART Digital DDA-C is a compact positive-displacement diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption
The FKM lip prevents crystallisation and blocking caused by alkali carbonate reactions at the point of injection
The pump has a side discharge and a double mechanical seal
nb 65 160 157 aasf2aesbqqenw1 98291563 The impeller is a VORTEXNon 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