Single and twin impeller centrifugal pumps

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NM, NMS

Close Coupled Centrifugal Pumps with flanged connections

Flow Head Power
1 / 480 3 / 95 0.25 / 75
mc/h m kW
  • Industrial
  • Agriculture and irrigation
  • Swimming-pools
  • Civil

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.













PUMP CURVES AND 2D/3D DRAWINGS
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