1, 1000 hours after the normal operation of the magnetic pump should be dismantled bearings and face ring wear and tear, and replace the consumable parts should not be reused 2, the pump in use should be less than 40 ℃ ambient temperature, the motor temperature rise must not exceed 75 ℃. 3, conveying medium and its temperature should be within the allowable range of magnetic pump. Engineering plastics pump temperature <60 ℃, metal pump temperature <100 ℃, conveying suction pressure is not more than 0.2MPa, maximum working pressure 1.6MPa, density not more than 1600Kg / m3, viscosity not more than 30X10-6m2 / S Of hard particles and fiber-free liquids. 4, the transmission medium, if it contains solid particles, pump inlet to add filter: If containing ferromagnetic particles, the need to add magnetic filters. 5, such as the transmission fluid is easy to precipitate crystallization of the media, after use should be promptly cleaned, drain the pump effusion. 6, magnetic pump bearing cooling and lubrication is dependent on the transport medium, it is absolutely forbidden air to run; also should pay attention to the pump in the working process of a sudden power failure, and then start running time and space.  Magnetic pump (magnetic drive pump) mainly by the pump head, magnetic actuator (magnetic cylinder), motor, connecting the backplane and other parts of several components. Magnetic pump Magnetic drive by the outer rotor, the inner rotor and the non-magnetic isolation sleeve composition When the motor drives the outer rotor rotation, the magnetic field can penetrate the air gap and non-magnetic material, driven by the impeller with the inner rotor for Synchronous rotation, synchronous power transmission to achieve non-contact, easy to leak of the dynamic seal structure into zero leakage static seal structure.