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Principle of shielded circulating water pump
2023/02/16
The principle of shielded circulating water pump is the same as that of ordinary water pump, the difference lies in the driving motor. Ordinary water pump is connected to the impeller shaft of shielded circulating water pump and motor shaft by coupling, so that the impeller and motor rotate together and work. Shielded circulating water is a pump and drive motor are sealed in a pressure-filled container of the conveyed medium, one of this pressure container is sealed statically, and the rotor is driven by a wire set. This rotary shaft sealing device, can be completely leak-free. The shielded circulating water pump connects the pump and motor together, the rotor of the motor and the impeller of this pump are fixed on the same shaft, and the rotor and stator of the motor are separated by using the shielding sleeve, the rotor runs in the conveying medium, and the power is transmitted to the rotor through the stator magnetic field.
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