Slurry Pump Volute Liner


Volute Liner

Slurry pump volute liner main function:

Volute liner is one of the most important wet end parts of slurry pumps.

1. Close the impeller to a certain space, so that the liquid can be sucked and discharged through the impeller.

2. Most pump casings are volute-shaped, also known as volute-shaped. As the cross-sectional area of the channel becomes larger, the high-speed liquid around the impeller gradually reduces the flow rate, and part of the kinetic energy is converted into static pressure.

3. The pump casing not only collects the liquid thrown by the impeller of the slurry pump but also contains an energy conversion device

4. The liquid is evenly guided to the impeller, the high-speed flowing liquid is collected from the impeller, and then sent to the next stage or guided by the outlet.

5. Realize energy conversion, reduce the flow rate, and convert kinetic energy into pressure energy.

6. Connect other components and play an auxiliary role.

What You Need

Wet End Parts

Slurry pumps’ wetted parts are essential for operation. It includes the volute liner, throat bush, frame plate liner insert, and the impeller. In order to meet the requirement of different applications, extend the working life, reduce the disassembly and maintenance on the pumps, there are different materials on optional.

drive end parts

We are happy to consult with you to recommend the best material such as A05, A07, A49, Ceramic, etc for your application and supply you with qualified spares. All of our pump spares are interchangeable with your originals and have the same working life, but we offer a much lower price.


We produce and have inventory of most original pump and spares. If the users supply us the part no., we could deliver you some within 5 days. And we guarantee 100% interchangeable with original. You will enjoy the same technical service and quality as we do to the Fortune Global 500 mining companies.


Minerco also has been helping customers in a variety of industries by supplying high-performance steel castings. Today we have grown to offer engineered wear solutions for virtually every industry segment. If you are a headache with your supplier of mill and cursher liners,pls contact us to resolve for you.