High pressure pumping of various liquids and polymer solutions in continuous operation. It is used for water injection in systems of reservoir pressure maintenance, in installations of polymer treatment of wells and for pumping of oils. An analogue of the pump NB-125, 9MGr. Long service life not less than 30 000 hours.
High efficiency factor (efficiency). Increased reliability due to the use of cast housing and crankshaft with plain bearings. Compactness and low weight compared to analogues. Easy maintenance and repair of the pump due to the stud connection of the hydraulic block to the casing.
Reliable protection of the mechanical part of the pump against penetration of the pumped liquid through the casing seal due to the use of a hermetic cover. Possibility to pump various liquids due to the use of plungers with chemical and erosion-resistant, ceramic coatings and seals resistant to aggressive media.
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