Slurry Pump Throat Bush

throat bush

Throat Bush

The throat Bush of the slurry pump is designed to facilitate disassembly and maintenance. It mainly cooperates with the volute to form a closed space for slurry flow. In most cases, the throat bush has a water inlet, and the frame plate liner insert has a shaft hole, which is generally larger.

The slurry pump has a front guard plate (throat bush) and a rear guard plate (frame plate liner insert). The small pump has only one guard plate. The 100ZJ-50 slurry pump has front and rear guard plates; the 4/3 fraction pump and vertical slurry pump, and the submerged slurry pump have only one guard.

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.