SB series centrifugal pump is the ideal equipment to provide impetus for desander 、desilter and jet mud mixer. It can also be used as Charge Pump auxiliary perfusion for mud pump and Trip Pump for drilling well head. Centrifugal pump is also called sand pump.We considered completely the set equipment can work in excellent condition in the process of designing parameters).Most parts can be exchanged , with convenient operation and maintenance、less seal leakage、reliability、long life and other advantages