an external thermal switch must be connected (contact Grundfos)

single-stage

The compact design makes the pumps suitable for both temporary and permanent installation

Valvola ad iniezione completa di valvola di non ritorno

nke 40 200 177 asa1f2besbqqefwa 99539857 an external thermal switch mustNon 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