Shijiazhuang-school Pump Co., Ltd. submersible slurry pumps for the pump and motor coaxial one sand pump, driven by the motor shaft while working pump impeller rotation, will transfer energy to the slurry medium, to produce a certain velocity, driving solid logistics move to achieve slurry transport. Roots vacuum pump rotor is through a pair of two precision gear to achieve its relatively synchronous operation. Drive shaft coupling and the motor is coupled to. There are two major structural arrangement in the drive: one is the motor and the gear on the same side of the rotor as shown. Driven rotor is directly driven by the pass past the motor side gear, so little active rotor shaft torsional deformation, the gap between the two rotors will not reverse the drive shaft deformation and change ZJQ400-25-75 sand pump, so the gap between the rotors even during operation. The biggest drawback of this approach is that drive: a drive shaft with three bearings ZJQ200-45-75 sand pump, increasing the difficulty of machining and assembly of the pump, disassembly and adjustment of the gear is not so; b overall structure is not symmetrical. the center of gravity of the pump motor and gearbox side bias. ZJQ150-60-75 sand pump sand pump _ _ submersible slurry pumps provided by the Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) strong, credible, and other industries in other Shijiazhuang, Hebei accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shijiazhuang-faction pump into the brilliant and you work for a better future!