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Rotary Screw Compressorts
The Frick #7 is a refrigeration oil engineered from an AB-Alkylbenzene synthetic blend and designed to function under a wide array of industrial systems. The Frick #7 offers versatility in operation as it is compatible with all types of seals and O-rings used in ammonia compressors, and can operate for both rotary screw and reciprocating compressors. It has an ISO grade of 68 and a viscosity index of 93.
The Frick #7 provides performance advantages, including a superior system cleanliness and lubricity to reduce component wear and corrosion, and lower foaming tendency -- improving the overall system effiency and higher productivity.
The Frick #7 also works with naphthenic and paraffinic mineral oils, as well as PAO and AB synthetic oils, which allows top-off over these other oils and eliminates the need for system flushes and excessive evaporator maintenance. As with all specialty lubricants, indoor storage and immediate closing of original containers after use is strongly recommended to avoid particulate and moisture.
|ISO Viscosity Grade||68|
|Viscosity @ 40°C, cSt||67.8|
|Viscosity @ 100°C, cSt||8.4|
|Pour Point, °C||-51(-46)|
|Flash Point, COC, °C||470(243)|
|Specific Gravity, 15.6°C (60°F)||0.871|