SINGLE AND TWIN IMPELLER CENTRIFUGAL PUMPS

NM, NMD

Close Coupled Centrifugal Pumps with threaded ports.

FLOW HEAD POWER
1 / 66 3.5 / 114 0.37 / 9.2
mc/h m kW

DATA SHEET

Construction
Close-coupled, centrifugal pumps; electric motor with extended shaft directly connected to the pump.

NM: single-impeller.
NMD: with two back-to-back impellers (with axial thrust balancing).

Connections: threaded ports ISO 228/1 (BS 2779).

NM, NMD: version with pump casing and lanter bracket in cast iron.
B-NM, B-NMD: version with pump casing and lanter bracket in bronze (the pumps are supplied fully painted).

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