fan-cooled asynchronous motor

drainage and surface water

The motor efficiency is classified as IE5 in accordance with I

A special "Low NPSH" first-stage design reduces the pump's NPSHr value

Pipe connection is via oval flanges with internal NPT threads

nk 50 250 221 ay1f2aesbqqexw3 98986957 fan-cooled asynchronous motorNon 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