nk 40 125 142 ay1f2aesbqqexw3 98606765 50 % (maximum flow= 4

50 % (maximum flow= 4

Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

The impeller is a VORTEX impeller for 35 mm free passage suitable for pumping groundwater

the power head (motor

Filtri di uscita informazioni generali I filtri di uscita vengono utilizzati per ridurre le sollecitazioni di tensione sugli avvolgimenti del motore e sul sistema di isolamento del motore

nk 40 125 142 ay1f2aesbqqexw3 98606765 50 % (maximum flow= 4Non self priming, single stage, centrifugal pump designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber