Calpeda NM, NMS

Execution NM, NM4 Close-coupled centrifugal pumps; electric motor with extended shaft directly connected to the pump up to 22 kW (15 kW for NM4).NMS, NMS4 Close-coupled centrifugal pumps, new bracket construction for standard motors (stub-shaft construction) with integrated thrust bearing.Rated speed of rotation (50 Hz):NM, NMS ≈ 2900 rpm.NM4, NMS4...