G Series eccentric helical single screw pump G Series eccentric helical single screw pump is for the displacement pump. The major working parts is from eccentric helical screw (rotor) and fixed bush (stator).
The special shape of eccentric helical screw (rotor) and stator separately form the sealed cavities. The medium is evenly pushed in the axial direction and internal flow rate is low and volume remains unchanged to have the stable pressure. There is no eddy current and agitation.
G,FG Series single screw pump 
