CNS 63-1400

       The pump is designed for injection of water into the petroleum reservoirs for the purpose of artificial pressure support in the reservoirs during crude production in oil deposits. The transferred liquid is reservoir and sewage waters with temperatures up to 45° C as well as mechanically cleaned water from surface sources.
       The pump is centrifugal, horisontal, sectional, single-casing, multi-stage with the friction bearings, driven by the electric motor. The bearing lubrication can be crankcase ring or pressure from the oil system. The shaft seal is of mechanical or gland type. The visual or automatic control of the rotor axial movement is provided.