This product is suitable for all kinds of reciprocating and rotary refrigeration compressors. DRA/A is suitable for open-type refrigerators with ammonia as the refrigerant, and DRA/B is suitable for semi-closed refrigeration with ammonia, CFCS, HCFCS, and HCFCS-based mixture refrigerants. Machines, such as ordinary refrigerators, freezing, refrigeration equipment, air conditioners and other refrigerators.

This product is suitable for all kinds of reciprocating and rotary refrigeration compressors. DRA/A is suitable for open-type refrigerators with ammonia as the refrigerant, and DRA/B is suitable for semi-closed refrigeration with ammonia, CFCS, HCFCS, and HCFCS-based mixture refrigerants. Machines, such as ordinary refrigerators, freezing, refrigeration equipment, air conditioners and other refrigerators.

It has good miscibility with refrigerants R134A, R404A and other HFC refrigerants. It can be miscible with refrigerants within the operating temperature range of general refrigeration applications to prevent clogging, ensure that the evaporator is free of oil deposits, and does not affect the efficiency of the refrigeration system. Excellent Low temperature performance, suitable for wide refrigeration temperature.

This product is applicable to the lubrication of reciprocating air compressor, with light load conditions such as discharge pressure ≤ 1mPa, discharge temperature ≤ 160 ℃, stage pressure ratio<3:1 or discharge pressure > 1mPa, discharge temperature ≤ 140 ℃, stage pressure ratio<3:1, etc.

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