Door for Atlas Copco GA series single-stage oil-injected screw compressor manufacturer of special blended oil. Allow drain intervals of up to 4,000 hours (*). Features excellent thermal oxidation stability, high temperature lubricant to prevent deterioration; good material adaptability, the system in use to avoid leakage; excellent thermal conductivity, lower compressor operating temperature; excellent resistance to high temperature coking and coke properties, enhance the security of working under high temperature compressor; excellent high temperature performance, to ensure the normal operation of the system over a wide temperature range; good lubricity, protect the compressor and reduce wear and tear; excellent performance, ensure that the compressor system up to 4000 ~ 8000 hours working life.