nk 50 200 171 aa1f2besbaqegw3 97835303 The pump has a double

The pump has a double shaft seal and an intermediate oil chamber pre-filled with non-toxic special oil

mechanical shaft seal

"Warning": Motor is still running (rotating yellow indicator lights) or has stopped (permanently yellow indicator lights)

analog and manual

nk 50 200 171 aa1f2besbaqegw3 97835303 The pump has a doubleNon 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