DAB’s NKV 32, 45, 65, 95 pumps are multi-impeller vertical centrifugal pumps with coupling; designed for pressurization in civil and commercial environments, they can also be used in agriculture and in watering systems. The pumps can also be used for the recirculation of water in heating and air conditioning systems. Pump body and upper flange in cataphoretic paint coated cast iron; impellers, diffusers and pump liner made of AISI 304 stainless steel (AISI 316 stainless steel available on request – X version). Centre distance between the 2 in-line ports designed to maximize interchangeability. Starting from 5.5 kW models, the mechanical seal can be removed without removing the motor. Mechanical seals for aggressive liquids and different connections (round, oval, Victaulic, clamp flanges). WRAS and ACS certified IE3 electric motors.