We all know that the main engine of the screw air compressor is equivalent to the human heart, and overhaul does not mean that the machine is not good. People's hearts will have problems, and it is also possible that the main engine of the machine will have problems. Then the purpose of preventive overhaul is to save costs and reduce losses.
Below, the editor will discuss with you what to pay attention to in the preventive overhaul of the screw air compressor!
1. Overhaul the main engine and gearbox
2. Grease the motor bearings
3. Check or replace the coupling
4. Clean and maintain the cooler
5. Check or replace various valves
6. Replace the air filter, oil filter and oil separator (fine separation)
7. Replace the engine oil and clean the oil circuit
8. Check the control system and electrical components
9. Check and tighten the interfaces of each oil circuit and gas pipeline
10. Clean the inside and outside of the compressor