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2018-04
10
Teach you how to lift the common faults of stainless steel magnetic pump
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Magnetic pump types of domestic manufacturers can generally be divided into: stainless steel magnetic pump, engineering plastic magnetic pump, fluorine plastic magnetic pump, high temperature magnetic pump, multi-stage magnetic pump, etc.. Supply magnetic pump, stainless steel magnetic pump, high temperature magnetic pump, corrosion resistant magnetic pump, self suction magnetic pump, industrial pump, stainless steel liquid pump, pipeline pump, stainless steel pipeline pump, corrosion resistant liquid pump and other products. The following common problems for the magnetic pump to teach you how to lift the fault.
1 magnetic pump due to cavitation caused by the problem: the main causes of pump cavitation pump inlet pipe resistance, transport medium gas more, pump is not sufficient, the pump inlet head is not enough and other reasons. Cavitation is the most harmful to the pump, the pump severe vibration when cavitation occurs, serious damage to the balance, will lead to pump bearing, rotor or impeller damage. This is the common cause of the fault of the magnetic pump.
2 no medium or small transmission medium flow: make the rotor spindle and the stability of bearing dry rub, burn broken bearings. Magnetic pump is provided by the transport medium to provide lubrication and cooling of the sliding bearing, in the absence of an inlet valve or outlet valve, the sliding bearing due to no transport media lubrication and cooling caused by high temperature and thus damage.
3 separate sets of damage: magnetic pump magnetic coupling is conveyed by the pump cooling medium, if in the medium of hard particles, it is easy to cause the isolation sleeve scratch or cut through, sometimes if maintenance methods also have the potential to cause the isolation sleeve damage.

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