Calpeda NM 50/25A/D Single Stage End Suction Pumps
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.
