nk 65 250 232 aa2f2aesbqqekw3 93121886 The motor efficiency is classified

The motor efficiency is classified as IE5 in accordance with I

Motor type is IPM with embedded magnets in the metal cladded rotor – needs frequency drive to start and speed regulate

an external thermal switch must be connected (contact Grundfos)

The pump is fitted with a 5

nk 65 250 232 aa2f2aesbqqekw3 93121886 The motor efficiency is classifiedNon 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