Calpeda NMD Centrifugal Pump Screwed 400v 3 phase
Calpeda NM, NMD Close Coupled Centrifugal Pumps With Screwed Ports.
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.
CALPEDA NMD WithBack to Back Impellers
Close coupled cenrifugal pumps; electric motor with extended shaft directly connected to the pump.
NM: Single impeller
NMD: With two back to back impellers (withaxial thrust balancing)
Connections: Threaded ports ISO 228/1 (BS 2779)
Liquid temperature up to 90°C.
Room temperature up to 40°C.
Total suction lift up to 7m.
Maximum permissable working pressure up to 10 bar.
(16 bar for pumps NMD25/190; NMD 32/210; NMD 40/180).