Calpeda NM and NMS Centrifugal monoblock pumps with flanged ports
Calpeda NM and NMS centrifugal monoblock pumps with flanged ports
|Delivery on the territory of Ukraine: according to the delivery service rate
Customer pickup (ex-stock): free of charge
|Payment: direct financial payment, bank transfer,
|Warranty: official manufacturerwarranty..
Calpeda NM and NMS centrifugal monoblock pumps with motor rotation speed 2900 rpm are appointed for cold and hot watersupply, pressure boost in water feed network, also used in heat-supply systems, conditioning and circulation systems in domestic and manufacturing fields. Also used in extinguishing installation. The maximal capacity of NM and NMS pumps is 300 m3/h., head - 95 m.
Asynchronous double-pole motor, frequency 50 Hz. (turning number n = 2900 rpm) NM: three-phased to 3 kWt - 230/400. (±10%), from 4 to 75 kWt - 400/690. (±10%). Class "F" insulation. Protection device IP 54. The construction is accordable with IEC 60034 standard.
Technical characteristics of bare part
- Liquid temperature from -10°С to +90°С with standard mechanical seal.
- Ambient air temperature – not to exceed value +40°С.
- Manometric head – not to exceed value 7 m.
- Maximal allowable ultimate pressure enclosed the pump 10 bar.
- Uninterrupted duty.
Pumping of clean liquids, which are not aggressive for the materials and which do not contain abrasive admixtures, (solid content – maximum 0,2%). Using in domestic and manufacturing fields. Water supply. Use in in extinguishing installation. Using in heat-supply, conditioning, cooling and circulation installations. Irrigation. Clean water with a temperature to +120°С, +140°С, +200°С; water with sand content, marble aggregates, paints and solvents, lime (calx) and etc.; water with the high content of metal and plastic chip scrap, chemical contaminants, corrosions; water with ethylene glycol and propylene glycol content; temperature from -30°С to +120°С; sea (salted) water, clean water and water with solid particles content; distilled water; thermal water (mineral); oil with the temperature from +140°С and +200°С; light oils and diesel fuel; acetone; alkali, soda, solvents, lackers and etc.
Operation characteristics of centrifugal pumps Calpeda of NM and NMS batches