Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due
Special for 50Hz direct driven type High Efficiency: The male rotor has 5 teeth, the femalerotor has 6. This tooth combination can improve energyefficiency, and decrease excessive fluid backflow, due