Calpeda NM(M)-NMD(M)
Calpeda NM(M)-NMD(M) Threaded connections, centrifugal pumps; single (NM) and twin (NMD) impellers.
Calpeda NM-NMD
Construction
Calpeda NM-NMD Close-coupled, centrifugal pumps; electric motor with extended shaft directly connected to the pump.
Threaded (ports) connections.
NM: with a 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).
