Six maintenance instructions for magnetic pump

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1. After the magnetic pump has been in normal operation for 1,000 hours, it is necessary to inspect the wear of the bearings and the dynamic rings at the end faces, and replace any worn-out components that can no longer be used. 2. The ambient temperature during the use of the pump should be below 40°C, while the motor temperature must not exceed 75°C. 3. The medium being transported and its temperature should be within the limits permitted by the materials of the magnetic pump. Engineering plastic pumps can be used for liquids with a operating temperature of less than 60°C, while metal pumps can be used for liquids with a operating temperature of less than 100°C. These pumps are suitable for transporting liquids that contain no hard particles or fibers, and whose suction pressure is not greater than 0.2 MPa, maximum working pressure is 1.6 MPa, density is not greater than 1600 Kg/m3, and viscosity is not greater than 30 X 10-6 m2/S. 4. If the medium being pumped contains solid particles, a filter screen should be installed at the pump inlet; if ferromagnetic particles are present, a magnetic filter is required. 5. If the fluid being transported is one that tends to precipitate or crystallize, the pump should be cleaned promptly after use to remove any residual liquid inside it. 6. The cooling and lubrication of magnetic pump bearings depend on the medium being transported; therefore, operation without any medium is strictly prohibited ； It should also be noted that if there is a sudden power outage during the operation of the water pump, it will run without load once restarted. A magnetic pump (magnetic drive pump) is mainly composed of several components such as the pump head, magnetic drive unit (magnetic cylinder), electric motor, and connection base plate. The magnetic drive of a magnetic pump consists of an outer magnetic rotor, an inner magnetic rotor, and a non-magnetic isolation sleeve. When the motor rotates the outer magnetic rotor, the magnetic field can penetrate through the air gap and non-magnetic materials, thereby causing the inner magnetic rotor connected to the impeller to rotate synchronously. This enables contactless, synchronous transmission of power, transforming a dynamic sealing structure that is prone to leakage into a static sealing structure with zero leakage.