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Structure and Characteristics of Sewage Mud Pump

Sewage sludge pump single-acting and double-acting two types, single-acting sewage pump in the piston reciprocating movement in a cycle only to complete a suction and drainage action. And double-acting sewage pump once every two times to complete the suction and drainage action. If the number of cylinders by the sewage pump, a single cylinder, double cylinder and three cylinder three types.
NL sewage slurry pump is a single-stage single-suction vertical centrifugal pump, the main components are volute, impeller, pump seat, pump shell, support tube, motor seat, motor and other components. Volute, pump seat, motor seat, impeller nut is pig iron casting, corrosion resistance is better, easy processing technology. Impeller for the three single-stringed curved leaves, the use of semi-closed impeller, and the use of malleable cast iron, so high strength, corrosion resistance; processing convenience, through the good, high efficiency. In order to reduce the weight and reduce the amount of turning, the pump shaft is a high quality carbon steel cold drawn garden steel. Sewage pump seat with four skeleton oil seal and sleeve, to prevent shaft wear, extend the life of the shaft. The sewage slurry pump can be vertical or inclined to use, covers an area of small, volute to be buried in the working medium work, easy to start, no water, the direction of rotation should be clockwise from the motor to see the clockwise direction. The length of the switchboard is available in various sizes so that the unit can be selected according to the use according to the local conditions.

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