nk 50 125 135 aa1f2aesbqqelw1 98971797 The frequency converter is sold

The frequency converter is sold as a separate accessory and must be purchased along with the pump

per il montaggio in serbatoi cilindrici Grundfos o per l'uso con adattatori per serbatoi

for connection of the Grundfos CIU fieldbus converter)

This enables continuously variable control of the motor speed

nk 50 125 135 aa1f2aesbqqelw1 98971797 The frequency converter is soldNon 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