The driver of the ordinary centrifugal pump uses the axle of the pump to connect the pump's leaf shaft to the motor shaft to ensure that the impeller and the motor rotate together. The shielding pump is a structure of a dense seal pump. The driving motor and the pump are sealed in a pressure container filled by the pumping medium. At this time, there is only a quiet sealed sealed in the pressure container and the rotation is improved by a wire group to improve the rotation. The magnetic field is driven by the rotor. The structure of the shielding pipe pump replaces the rotating shaft seal device of the traditional centrifugal pump, which can achieve a full seal zero leakage. The motor rotor of the shielding cycle pump and the impeller of the pump is fixed on the same axis, and the motor is 

Talk about the energy -saving technology of energy -saving water pumps

Special surface special treatment technology

1. Stainless steel or copper impeller uses Silicon solidarium casting process, while cast iron impelios are used for film sand casting process. The double curve ultra -thin blades are used to make the surface of the flow channel smoother, less loss, energy saving energy, saving energy saving, energy saving energy saving, energy saving energy saving, energy saving energy saving. The efficiency of the pump is higher.

2. The pump body, pump cover, and impeller use three -dimensional CFD technology to directly shape. The fine cast aluminum film produced by the processing center greatly reduces the phenomenon of mold surface deformation and local vortex. For casting, the material of the parts can be guaranteed, making the size more accurate inner cavity and smoother, the outlet has no resistance and more beautiful shape, and then improves the efficiency of the energy -saving pump.

3. Pump pump covering cast iron components The general type of precision spraying is used. The precision type is treated with special electrophoresis, which can make the surface smoother, completely covered and using durable surfaces. The pump body and pump cap using electrophoretic treatment can reduce the friction and improve the overall efficiency of the energy -saving pump. It can prevent the effect of corrosion corrosion better due to the pain of paint and unevenness caused by spray paint.

Double -mouth impeller free circuit leakage technology

All the impeller uses a double -in -mouth balance structure, which can reduce the tolerance between the impeller and the pump snail shell, thereby reducing the flow of liquid from the high pressure zone to the low pressure zone, which can make the internal loss less, and then enable the capacity to enable the capacity Consumption is reduced, which is very important for the overall efficiency and performance of the pump.