NM, NMD with threaded ports
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.
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.