Slurry Pump Rubber Impeller

rubber impeller

Rubber Impeller

rubber sump pump impeller

Rubber Sump Pump Impeller

Regarding the centrifugal impeller, there are three types, closed impeller, open impeller, semi-closed impeller. The rubber impeller is made of natural rubber. Its acid and cavitation resistance is very strong, but because of its defects of fear of scratching and hardness, it can only be used to convey slurry with the low head (lower impeller linear speed) and no sharp corner magazines, but It is very suitable for conveying slurry containing fine powdery impurities.

Rubber Performance

TypeItem DescriptionR26NR
Natural rubberHardness41±452±3
Natural rubber300% stretching strength N/Cm2≥190≥400
Natural rubberBreaking strengh N/Cm2≥2000≥2200
Natural rubberElongate break %≥500≥500
Natural rubberPull apart permanet deformation %≥30≥25
Natural rubberPull strength:μg/Cm2≥40≥40

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 the 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.