The revolutionary S-tube® impeller provides free spherical passage of solids up to 80 mm and is suitable for wastewater with a dry matter content of up to 3 %

push-buttons and the Grundfos Eye indicator

lead the relief line of a PRV or MFV back into the suction line

4301 and suitable for horizontal and vertical installation

Pressure valves are installed either directly on the pump discharge side

nke 32 125 1 95 aa2f2besbaqegwb 98482659 The revolutionary S-tube® impeller providesNon 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