Pompa Grundfos -NB Enda Suction

The Grundfos NB/ NBG pumps are all non-self-priming, single-stage, centrifugal volute pumps with axial suction port, radial discharge port and horizontal shaft. The NB/ NBG range consists of close-coupled pumps with their main dimensions in accordance with either EN733 or ISO2858. Applications Grundfos offers a virtually limitless range of close coupled ( NB) end-suction pumps. Their sturdiness and reliability make them ideal for use in demanding environments such as the following: District heating plants Heating systems for blocks of flats Air-conditioning systems Cooling systems Wash down systems Other industrial systems. Features and benefits : Optimised hydraulics in housing and impeller = unimpeded liquid flow O-ring seal between pump housing and cover = no risk of leakage Housing, impeller and wear ring in different materials = improved corrosion resistance, no sticking elements Pump is CED coated to increase corrosion resistance Available with IE1, IE2 and IE3 motors Available in a number of shaft seal and material variants PN 10, 16 and 25 bar For temperatures up to 140 ° C. Benefits : Optimised hydraulics in housing and impeller O-ring seal between pump housing and cover Housing, impeller and wear ring in different materials