When designing the sand pump. Its specifications were fully thought that the complete solid control equipment can work under the best operating mode. It is endowed with high communality of parts, operating reliability, durability and convenient maintenance etc.

   The SB series sand pump is adopted auxiliary impeller, so the seal is more reliable. The pump is used the lip seal, immersion asbestos and rubber square coil seal, the therefore the seals are maintained conveniently.

   Our double-row grease lubricated bearing design provides long hours of trouble-free operation. The machine all lubricated bearing can also be used as request.