Working principle and common fault maintenance method of magnetic pump
Release time:
2023-05-26
At present, the domestic manufacturers of magnetic pump can be roughly divided into: stainless steel magnetic pump, engineering plastic magnetic pump, fluorine plastic magnetic pump, high temperature resistant magnetic pump and other categories. Widely used in fine chemicals, biological medicine, pesticide medicine, electroplating wastewater, iron and steel refining, pickling polishing and other industries. The magnetic pump is composed of three parts: pump, magnetic actuator and motor. The key components of the magnetic actuator are composed of an outer magnetic rotor, an inner magnetic rotor and an isolation sleeve.
At present, the domestic manufacturers of magnetic pump can be roughly divided into: stainless steel magnetic pump, engineering plastic magnetic pump, fluorine plastic magnetic pump, high temperature resistant magnetic pump and other categories. Widely used in fine chemicals, biological medicine, pesticide medicine, electroplating wastewater, iron and steel refining, pickling polishing and other industries.
The magnetic pump is composed of three parts: pump, magnetic actuator and motor. The key components of the magnetic actuator are composed of an outer magnetic rotor, an inner magnetic rotor and an isolation sleeve.
When the motor drives the outer magnetic rotor to rotate, the magnetic field can penetrate the air gap and non-magnetic substances, and drive the inner magnetic rotor connected to the impeller to rotate synchronously, realizing the non-contact transmission of power and converting the dynamic seal into a static seal.
Because the pump shaft and the inner magnetic rotor are completely closed by the pump body and the isolation sleeve, the problem of "running, running, dripping and leaking" is completely solved.
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