Calpeda NM NMS Surface centrifugal pumps

Model

Calpeda NM NMS Surface centrifugal pumps

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 ≈ 1450 rpm. Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733 with additional sizes for comple