How to repair and maintain the mechanical seal of WRY hot oil pump

How to repair the mechanical seal of WRY hot oil pump How to repair the mechanical seal of WRY hot oil pump, the specific method is as follows. 1. Check and solve the various components of corrosion, friction, wear or damage. 2. Disassemble the seal and throw away the following components: carbon/graphite surface. Elastomers and gaskets. Spring or spring. Fix the screws. Any driver ears or anti-rotation pins. Cracked or damaged bellows. Cracked or damaged mechanical surface. 3. Clean the remaining parts, such as sleeves, mechanical seal adapters, etc. 4. Check and clean the parts of the Changzhou Wuying hot oil pump to ensure their original dimensions, tolerances, and finish. 5. For some metal carbon fiber composite materials, stress must be eliminated, and the pressure of the finished product must be removed after assembly, which will prevent the remaining flat carbon during storage and transportation. If you plan to insert carbon into a metal bracket, you will better push it into engagement with the shaft. 6. Only use components that have been reassembled with new parts provided by the manufacturer. Be sure to use original equipment parts, mechanical shaft seals because many seal manufacturers have created component designs from 'finite element analysis' or similar techniques. The faces of SSDs can be damaged if they are not damaged in any way. The plated or painted surface must be stripped and ground before replating. 7. Check the flatness of the assembly seal. Vacuum inspection should be carried out on movable components to ensure that the Wujin heat transfer oil pump does not have any leakage paths or any surrounding components. If you choose to check the cartridge installation double seal air test, avoid immersing the seal in water. If the seal is installed behind hot oil or similar applications, water trapped in the gasket and small cracks will flash the steam pressure possible danger.