Calpeda NM, NMD Series Centrifugal Pump with Threaded Ports

Calpeda NM, NMD Series Centrifugal Pump with Threaded Ports Flow RateUp to 96m³/hrHead (Pressure)Up to 114mInlet/Outlet Sizes1" to 2 1/2"Operating Temperature-10°C to +90°CDrive OptionsElectric Motor The Calpeda NM, NMD series of centrifugal pump is designed for the transfer of clean low viscosity fluids without abrasives, containing up to 0.2% solids content. This range of pumps can be constructed with either a cast iron casing (NM, NMD versions) or bronze casing (B-NM, B-NMD versions). Most cast iron models are supplied with a brass impeller, NM 17 is supplied with a cast iron impeller. Most bronze models are also supplied with a brass impeller, B-NM 17 is supplied with a bronze impeller. The NM version is manufactured with a single impeller, the NMD version is manufactured with two back to back impellers. Common applications include; water supply, heating, air-conditioning, cooling, circulation, civil, irrigation, fire fighting, sea water transfer and sea water cooling. This Calpeda pump range is supplied with BSP connections as standard.Motor options include 230V single phase 50Hz, 230V/400V three phase 50Hz and 400V/690V three phase 50Hz, other voltages and 60Hz motors are available on request. Product Summary •Centrifugal pump with threaded ports•Compact design•Suitable for clean low viscosity fluids without abrasives, containing up to 0.2% solids content•Constructed with either cast iron casing or bronze casing. Impeller options include; brass, cast iron and bronze.•BSP connections as standard•Motor options include; 230V/1Ph/50Hz, 230V/400V/3Ph/50Hz and 400V/690V/3Ph/50Hz, other voltages and 60Hz available on request•IP54 as standard, IP55 available on request•Special mechanical seals available on request•NM, B-NM series comply with European regulation 547/2012

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