Slurry Pump, Vacuum Pumps for sewage pump

Centrifugal pump, high pressure pump supplier

A slurry pump is mechanical equipment that converts electric energy into kinetic energy and potential energy of medium through the action of centrifugal force (the rotation of pump impeller).
Mainly used in mining, power plant, dredging, metallurgy, chemical, building materials, and petroleum industries.


Working principle

Under the action of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and gains energy to leave the outer edge of the impeller at a high speed and enter the volute pump shell. In the volute pump case, the fluid is slowed down due to the gradual expansion of the flow channel, and part of the kinetic energy is converted into static pressure energy.

At last, it flows into the discharge pipe and is sent to the place where it is needed. When the liquid flows from the center of the impeller to the outer edge, a certain vacuum is formed in the center of the impeller. Because the pressure above the liquid level of the storage tank is greater than the pressure at the pump inlet, the liquid is continuously pressed into the impeller.

Product Features

slurry pump Exterior

1.Simple structure, easy operation and maintenance, reliable operation performance.
2.Small size, light weight, power and working device installed on the same base, convenient transportation and installation.
3.Wear-resistant metal inner lining, impeller, jacket, plate and other flow components.

Technical parameters

Pump (inlet/outlet) Flow (m3/h) Head (m) Power (kw) Rotation (r/min) Net positive suction head (m)
4/3 80 20 15 1470 4
4/3 100 20 18.5 1470 4.5
6/4 120 20 22 970 3.5
6/4 200 25 30 1470 4.8
6/4 240 28 37 1480 4.8
Contact us LZZG is a professional slurry pump manufacturer in China. The sewage pump have been exported to the United States, India, Malaysia, Indonesia, Thailand, Bangladesh, Philippines. LZZG- Luoyang Longzhong Heavy Machinery Co., Ltd. Tel: +86-379-65160016 Mobile: +86-15090165004 Email:


Whenever you need help for your solutions, Please remember LZZG is professional manufacture of wet processing equipment.