Vertical Semi-Submersible Electric Pump Unit Series VND for Fluid Transfer

Pumps of VND series are made according to the standard line, as well as for individual requirements, are recommended for modernisation of positions with pumps NOU, H1V, NV, NV-E, NVN, NVM, NCSG, 12NA9x4.Application - pumping from underground drainage tanks, reservoirs and pits of oil, oil products and contaminated drainage water, including mixed with oil products. Volumetric content of solid inclusions in pumped medium up to 3%, size up to 10 mm, operating t of pumped medium from minus 40º? to plus 130º?, operating t of ambient air from minus 60º?

to plus 40º? (UHL1), immersion depth from 0,8 to 11 m, installation in the open air without a canopy (clim.version UHL1), two mechanical seals with intermediate chamber filled with shutter liquid, shutter liquid leakage control device, hermetic "dry" column with ball bearing supports filled with grease for the whole service life.Production according to TDFA.062621..100TU1 part 2 (with imz.5 from 13.12.2021), according to ?? ??

004,010,012,020.