nk 80 400 347 ay1f2aesbqqexw3 98986997 The diaphragm is coupled mechanically

The diaphragm is coupled mechanically via a precise gear-eccenter-tapet-system to a high efficiency AC motor

The pump is made entirely of Stainless steel DIN W

Il Pt100 è un sensore di temperatura basato sulla misura di resistività

an external thermal switch must be connected (contact Grundfos)

nk 80 400 347 ay1f2aesbqqexw3 98986997 The diaphragm is coupled mechanicallyNon 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