The ambient temperature of the magnetic pump in spring and summer should be less than 42℃, and the temperature rise of the motor should not exceed 75℃.
(1) The ambient temperature of the SUS magnetic pump in use should be <42℃, and the temperature rise of the motor should not be >75℃.
(2) The cooling and lubrication of the Magnetic drive pump bearing depends on the conveyed medium, and idling is forbidden. At the same time, no-load operation caused by restarting after a power cut in the middle of the work should be avoided.
(3) The conveyed medium and its temperature should be within the allowable range of the pump material. The service temperature of engineering plastic pump is less than 60℃, the service temperature of metal pump is less than 100℃, the conveying suction pressure is not more than 0.2MPa, the maximum working pressure is 1.6MPa, the density is not more than 1600Kg, the viscosity is not more than 30X10-6m2, S does not contain hard Liquid of particles and fibers.
(4) If the conveyed medium contains solid particles, a filter should be added at the entrance: if it contains ferromagnetic particles, a magnetic filter should be added.
(5) After 1000 hours of normal operation of the magnetic pump, the wear of the bearing and the end face moving ring should be disassembled and inspected, and the wearing parts should be replaced.
(6) For the medium that is easy to precipitate and crystallize as the conveying liquid, it should be cleaned in time after use to remove the liquid accumulation in the pump.
(7) It should be operated under the specified temperature conditions, and the medium temperature is strictly prohibited from exceeding the standard. A platinum resistance temperature sensor can be installed on the outer surface of the magnetic pump isolation sleeve to detect the temperature rise in the annulus area, so as to alarm or shut down when the temperature exceeds the limit.