Calpeda NMS 65/250B/A Single Stage End Suction Pump

Calpeda NMS 65/250B/A Single Stage End Suction Pump

Close-coupled centrifugal pumps; electric motor with extended shaft directly connected to the pump up to 30 kW, new bracket construction for standard motors (stub-shaft construction) from 37 to 75 kW with integrated thrust bearing.

Pump casing with axial suction and radial delivery on top, main dimensions and performance according to EN 733.

NM: version with pump casing and lanter bracket in cast iron.

B-NM: version with pump casing and lanter bracket/casing cover in bronze (the pumps are supplied fully painted).

Connections

Flanges according to PN 10, EN 1092-2.

Counter-flanges (on request)

• From NM 32/.. To NM 50/…: Screwed flanges EN 1092-1, PN 16.
• From NM 65/.. To NMS 100/…: Flanges for welding EN 1092-1, PN 10.

Applications

• For clean liquids without abrasives, which are non-aggressive for the pump materials (solids content up to 0,2%).
• For water supply.
• For heating, air conditioning, cooling and circulation plants.
• For civil and industrial applications.
• For firefighting applications. 
• For irrigation.