SYF 990/1740 FOOD GRADE SYNTHETIC REFRIGERATION [PAG] COMPRESSOR FLUID
Product Description
SYF 990/1740 is a high-performance synthetic compressor refrigerant oil based in a proprietary PAG (polyoxyalkylene glycol) + additive blend. The product exhibits excellent extreme temperature properties coupled closely with outstanding oxidation resistance. Currently available lubricants often compromise on compressor requirements, for example reciprocating units using automotive crankcase oils formulated to MIL specifications can suffer from heavy carbon and ash deposits on valves are formulated solely for compressors.
The product is approved by NSF International as H1 grade Lubricant. The product meets requirements of USDA H1* 21 CFR. (Registered by NSF (Class H1) for use where there is potential for incidental contact with food. These products meet the former guidelines (1998) of the US Department of Agriculture Food Safety and Inspection Service (USDA FSIS) for H1 use (lubricant with incidental food contact) and listed in Miscellaneous Publication No 1419 “List of Proprietary Substances and Nonfood Compounds”. Product contains only substances permitted under US 21 CFR 178.3570, 178.3620 and 182 for use in lubricants with incidental food contact.)
Benefits
·
Increased life of the compressor and its parts.
·
Machine and plant downtime
is greatly reduced.
·
Compressor reliability, productivity and
effectiveness increases dramatically.
·
Extended drain intervals.
·
Lower machine
maintenance repair and replacement costs.
Recommended Usage
1.
Liquefied petroleum gases such as propane and butane.
2.
Liquefied natural
gases such as methane
and ethane.
3.
Hydrocarbon chemical
gases such as ethylene, propylene
and butylene.
4.
Chemical gases such as ammonia, vinyl
chloride and butadiene.
5. Air-conditioning systems intended for the refrigerant r134a & HFO refrigerant R1234yf.
Typical Properties
SYF
990/ 1740 |
32 |
46 |
68 |
100 |
120 |
150 |
185 |
220 |
Test Method |
Viscosity Index |
181 |
181 |
184 |
204 |
210 |
219 |
223 |
236 |
ASTM D 2270 |
Viscosity, Cst @ 40°C |
32 |
46 |
68 |
100 |
120 |
150 |
185 |
220 |
ASTM D 445 |
Viscosity, Cst @ 100°C |
6.9 |
9 |
12.5 |
18.4 |
21.8 |
27.2 |
32.8 |
40.2 |
ASTM D 445 |
Pour Point,
°F (°C) |
-45 |
-33 |
-30 |
-36 |
-36 |
-33 |
-33 |
-33 |
ASTM D 97 |
Flash Point, °F (°C) |
260 |
260 |
260 |
280 |
290 |
290 |
286 |
286 |
ASTM D 92 |
Copper Strip
Corrosion, 3 hrs.
|