NM, NMD close coupled centrifugal pumps

Domestic and gardenWaterworks and drinking water supplyCooling and heatingAgriculture and irrigationIndustrialAll
Written By Kristof Nagy

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

Kristof Nagy
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NM, NMS close coupled centrifugal pumps with threaded ports