SYF 1770 Synthetic Refrigeration Compressor Oil

SYF 1770

SYNTHETIC REFRIGERATION COMPRESSOR FLUID

Product Description

SYF 1770 is fully synthetic lubricants developed specifically for Refrigeration compressors using HFC – 134a as Refrigerant They are specially formulated Polyol Esters lubricants for severe service conditions that are beyond the capacities of conventional mineral oils, they improve the performance andefficiency of standard refrigeration systems compared to conventional oils.

Polyol Ester [POE] base lubricants have miscibility with HFC, refrigerants such as HFC – 134a, similar to that of mineral oils with CFC’s. SYF 1770 lubricant is designed for refrigeration systems with very high reciprocating compressor temperatures. They are also suitable for very low evaporator temperatures and for screw compressor system using refrigerants such as HFC 134A, R407A, R-407C, R-410A, R-404A, DANFOSE POE 160 SZ Compressors etc.

PERFORMANCE BENEFITS

Improved wear protection at high temperatures
No deposit formulation in low temperature systems
Fewer discharge valve deposit
Improved Compressor efficiency

Typical Properties

SYF 1770	12	22	32	46	68	100	150	220
ISO Viscosity Grade	12	22	32	46	68	100	150	220
cSt @ 40ºC,ASTM 445	14	24	34	46	68	100	150	220
cSt @ 100ºC	3.4	6.2	11	11	12	15	20	26
Viscosity Index, ASTM D 2270, (min)	131	126	126	126	126	126	126	126
Rust Characteristics, ASTM D 665B	Pass	Pass	Pass	Pass	Pass	Pass	Pass	Pass
Pour Point, ºC, ASTM D 97 (max)	-60	-57	-45	-41	-40	-40	-39	-39
Flash Point, ºC, ASTM D 92 (min)	246	257	292	298	302	304	306	310
Fire Point ASTM D 92 (min)	274	293	310	310	312	314	317	323