SYF 1740/150 SYNTHETIC GAS COMPRESSOR OIL

Product Description

SYF-1740/150 is a high performance synthetic gas compressor lubricant based on a poly-alkylene glycol. It is designed for enclosed pattern gas compressors for hydrocarbon and chemical gases where the crankcase and bearings operate in a gas-filled atmosphere. Under these conditions the gas is readily soluble in mineral oil lubricants which, on dilution, suffer a significant drop in viscosity and lubricant performance. This problem can be overcome by using SYF-1740/150 in which the gases are much less soluble. SYF-1740/150 is particularly suitable for marine service on vessels carrying specialist liquefied gas cargoes..

Advantages

·   Reduced gas solubility leading to improved wear protection, extended lubricant life, improved compressor efficiency and Reduced foaming.

·    Multigas service for a wide rage of gases including vinyl chloride and butadiene. The lubricant does not promote the Dimerisation of butadiene or generate solid deposits.

SYF-1740/150 therefore obviates the need to change to mineral oil for butadiene compression, thus simplifying the lubricant inventory, avoiding mistakes and saving time and expense.

Applications:

SYF-1740/150 is used for the following gases: 

·       Liquefied petroleum gases such as propane and butane

·       Liquefied natural gases such as methane and ethane

·       Hydrocarbon chemical gases such as ethylene, propylene and butylene

         Chemical gases such as ammonia, vinyl chloride and butadiene

Typical Properties

SYF-1740/150

Values

Relativedensity1.050@25 °C

.(ASTMD 1298)

Viscosity150cst@40°C

.(ASTM D445)

Viscosity150cst25 cst @ 100 ° C.

 

Viscosityindex200

(ASTMD 2270)

Flashpoint260°C.(C.O.C.)

 (ASTMD 92)

Pourpoint-30°C

.(ASTMD97)

Corrosion test

Rating(no corrosion),tested on cast iron and aluminum (test A DIN5135).

Foam test(ASTMD892)

Air,45/10@24°C.

 

Air,140/20@93.5°C.

 

Propane,35/10@24°C.

 

Propane,70/20@93.5°C.