2203M4JE-MY-iS2-N_2017.04.
Chapter 4
Compressor and Package Unit Operation
Screw Compressor i-series 4.1 Lubricating Oil (Refrigerant Oil)
4-2
4.1.2 Recommended Lubricating Oils
When selecting lubricating oil, not only compatibility with refrigerant but also effects on O-rings must be
considered. To prevent compressor malfunctions, we recommend the lubricating oil described below.
4.1.2.1 Recommended Lubricating Oils for Ammonia Refrigerant
Mineral Oils (incompatible oils)
Brand
Naphthene
base
SUNISO 4GS 55 Sun Oil
REFOIL NS 3GS 30 JX
GARGOYLE ARCTIC C HEAVY 46 Exxon Mobil
CP-1009-32 34 CPI Hydrotreated
paraffinic base
CP-1009-68 69 CPI
REFLO 46A 46 Petro Canada
CAPELLA PREMIUM 67 Texaco
Synthetic Oils (incompatible oils)
Brand
Manufacturer
Type
Acemire 300 59 Acemire AB
ZERICE S46 46 Exxon Mobil
BERREL FREEZE 46S 46 Matsumura Oil Co., Ltd.
GARGOYLE ARCTIC NH68 64 Exxon Mobil PAO+AB
Gargoyle arctic SHC 224 Note 30 Exxon Mobil PAO
Gargoyle arctic SHC 226 (E) Note
Note: Use only the standard BBSE-type mechanical seal assembly.