nk 40 250 260 aa1f2aesbqqejw3 98327590 liquid-lubricated bearings and pressure-equalising diaphragm

liquid-lubricated bearings and pressure-equalising diaphragm

2 m PVC deaeration hose (4/6 mm)

The motor is insulation class F and has long-life deep-groove greased-for-life ball bearings

external stop

nk 40 250 260 aa1f2aesbqqejw3 98327590 liquid-lubricated bearings and pressure-equalising diaphragmNon 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