NM, NMD close coupled centrifugal pumps
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