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Matters needing attention in the use of magnetic drive pump:
Since the cooling and lubrication of the chemical magnetic pump bearings rely on the transported medium shield, idling is absolutely prohibited, and at the same time, avoiding idling operation caused by restarting after a power failure in the middle of work.
2. If the conveyed medium contains solid particles, a filter should be added to the inlet of the chemical magnetic pump: if it contains ferromagnetic particles, a magnetic filter should be added.
3. The ambient temperature of the chemical magnetic pump in use should be less than 40℃, and the temperature rise of the motor should not exceed 75℃.
4. The medium sent by the elm should be within the allowable range of the chemical magnetic pump material. The operating temperature of the chemical magnetic pump cannot be lower than minus 30℃ and the highest temperature cannot exceed 100℃. Transports liquids without hard particles and fibers with suction pressure not greater than 0.2MPa, maximum working force 1.6MPa, density not greater than 1600Kg/m3, and viscosity not greater than 30X10-6m㎡/s.
5. For the medium that is easy to precipitate and build up, the conveying liquid should be cleaned in time after use to drain the liquid accumulation in the magnetic pump.
6. After 1000 hours of normal operation of the chemical magnetic pump, the wear of the bearing and end face moving ring should be disassembled and inspected, and the wearing parts that are not suitable for reuse should be replaced.
The driving device of the chemical magnetic pump adopts an active magnet coupling to be directly mounted on the motor shaft. The pump chamber is completely enclosed, and the impeller with a magnet on the pump shaft is indirectly driven to rotate through magnetic coupling. The structure is compact, safe and energy-saving. Although the sturdy and durable pump body structure of the chemical magnetic pump is made of fluoroplastics, the housing of the chemical magnetic pump is made of metal material, so the pump body can bear the weight of the pipeline and withstand mechanical impact.
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