N1V 20/10-16/10

       The N1V-type pumps belong to the group of positive-displacement pumps and are designed for pumping pure and polluted liquids with temperatures to 353° K (80° C), including chemically active ones, with viscosity to 46x103 mm²/sec and containing solid impurities of 0,2 mm or less in size and 3% to 5% by volume.
       The shaft is gland-sealed or end-sealed. The main parts are made: the body - of 12X18N9TL(K) or 10X17N13M3T(E) steel, the yoke - of rubber.
       The pumps are used in coal industry for removal of water from sumps and water-collectors when driving workings, cutting of slopes and inclined run-offs of mines, as well as in various construction operations. They can also be used in agriculture and other branches of industry.