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深圳市和华利贸易有限公司屏蔽，,屏蔽
PRODUCT DATA SHEET
GulfSea N Cooloil 68
High Performance Naphthenic Refrigeration Compressor Oil
Product Description
GulfSea N Cooloil series are high performance naphthenic refrigeration compressor oils specially designed
to meet the stringent requirements of major refrigeration compressor manufacturers. These oils are
formulated with severely hydro treated naphthenic base oils to provide excellent protection against oxidation
degradation, rust & corrosion ａnd foaming & entrained air. These oils are spefically designed for
refrigeration systems using non-hydroflurocarbon refrigerants such as R-11, R-12, R-13B1 R-22, R-113, R-
500, R-501, R-502, R-717 (Ammonia - NH3), etc. These oils exceed the performance requirements of DIN
51503 KAA, KC ａnd KE ａnd ISO 6743-3:2003 L-DRA, L-DRE ａnd L-DRG.
Features & Benefits
Excellent thermo-oxidative stability controls deposits in evaporator tubes, improves heat transfer
and improves oil life resulting in improved equipment reliability, availability ａnd efficiency.
Free from additives ａnd pour point depressants as these have been known to impair the
performance of some refrigeration systems.
Low pour point ａnd floc point ensures smooth operation at low operating temperatures.
Good wear ａnd rust protection results in reduced maintenance costs ａnd longer equipment life.
Compatible with materials used in the entire refrigeration system.
Applications
Large Industrial reciprocating ａnd rotary refrigeration compressors.
Marine refrigeration applications line food freezing ａnd cold storage plants.
Suitable for use with most non-hydroflourocarbon refrigerant gases like R-11, R-12, R-13B1 R-22,
R-113, R-500, R-501, R-502, R-717 (Ammonia - NH3), etc compressors of Carrier, Copeland,
Kelvinator, Sabroe, Tecumseh make among others where such quality oils are recommended.
Also used in circulating oil systems, plain ａnd rolling element bearings, etc.
NOTE: These oils are not recommended for use with HFC refrigerants such as R-134a.
Due to continual product research ａnd development, the information contain herein is subject to change without notification.
Typical Properties may vary slightly
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PRODUCT DATA SHEET
Typical Properties
GulfSea N Cooloil 68
ISO Viscosity grades 68
Specification
DIN 51503 KAA, KC ａnd KE X
ISO 6743-3:2003 L-DRA, L-DRE ａnd L-DRG X
Typical Properties
Test Parameters ASTM Method Test Values
Viscosity @ 40 ºC, cSt D 445 68
Flash Point, ºC D 92 202
Pour Point, ºC D 97 -36
Density @ 15ºC, Kg/l D 1298 0.917
Total Acid Number, mg KOH/g D 974 0.02
Flocculation Point, R-12 DIN 51351 -29
