Calpeda NM, NMS centrifugal pumps are used to increase the pressure in the network of cold and hot water supply for domestic and industrial purposes. The design of the pumps Calpeda NM, NMS is cantilever-monoblock with a horizontal suction pipe, a horizontal shaft and a vertical pressure pipe. Calpeda NM pumps are single-stage, cantilever-monoblock pumps. In a special version, the Calpeda NM pumps can be used for pumping liquids with abrasive impurities, seawater, as well as aggressive liquids: petroleum products, diesel fuel, acetone and alkali.