Does the screw air compressor need to be changed for the first maintenance?
Whether the oil core needs to be replaced for the first maintenance of the screw air compressor shall be comprehensively judged according to the following specifications: 1. to the manufacturer's standard industry routine.
Most brands stipulate that the lubricating oil, oil filter and air filter shall be replaced for the first maintenance (500 hours), but the oil core is usually not covered by the first insurance.