Vertical single screw rotor pump

Single screw pump is widely used in petroleum industry, shipbuilding industry, chemical industry, food industry and environmental protection industry. Single screw pump can be used for transmission of neutral or slightly corrosive liquid, clean or contain a small amount of wear particles of liquid, gas or are prone to bubbles in the liquid, high viscosity, low viscosity liquid or liquid containing fiber materials. Single screw pump is a kind of method of the displacement of the rotor pump, when the rigid rotor of the screw within the elastic stator cavity as a planet revolving movement, both the sealed cavity formed between the axial movement, convey the medium from the pump suction side is smooth and continuous conveying to the pump delivery period.