nke 40 125 139 aa1f2aesbaqekwb 99097732 The agitator must be protected

The agitator must be protected against dry-running

The pump head and base are in cast iron – all other wetted parts are in stainless steel

Output filters in general Output filters are used for reducing the voltage stress on the motor windings and the stress on the motor insulation system as well as for decreasing acoustic noise from a frequency-controlled motor

Multistage submersible pump designed for pumping of chemically polluted groundwater

The motor efficiency is classified as IE5 in

nke 40 125 139 aa1f2aesbaqekwb 99097732 The agitator must be protectedNon 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