SINGLE AND TWIN IMPELLER CENTRIFUGAL PUMPS

NM, NMS

Close Coupled Centrifugal Pumps with flanged connections.

FLOW HEAD POWER
1 / 480 3 / 95 0.25 / 75
mc/h m kW

DATA SHEET

Construction
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 fire fighting applications
  • For irrigation