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SYNTHETIC NATURAL GAS COMPRESSOR
NOTE: The information in this publication is the result of careful testing in our laboratories, complemented by selected literature. It does not in any way constitute a guarantee, nor does it serve as a license to operate any patent. Due to widely
Product Data Sheet
PGS-2
varying conditions of product use, which are beyond our control, it is strongly recommended that the product be tested for suitability. Product typical properties in this publication are current as of May 13, 2002.
Summit PGS-2 synthetic lubricant is a polyglycol-based product
for use in rotary screw gas compressors requiring the highest level
of resistance to hydrocarbon dilution. Conditions demand the
unique properties of this fluid. Better wear protection, thermal and
oxidation stability, and reduced sludge and deposit formation
insure enhanced performance when compared to petroleum-based
lubricants.
When used in rotary compressors with high concentrations of hex-
P.O. Box 131359 鈥? Tyler, Texas 75713, Phone 903.534.8021 鈥? Fax 903.581.4376
ane and heavier hydrocarbon vapors, the resistance to thinning out
by hydrocarbon dilution allows PGS-2 to maintain the proper
operating viscosity, extending drain intervals and parts life. Due
to the varying make-up of gases and operating temperatures,
please contact your Summit representative for specific product rec-
ommendations.
As the PGS-2 lubricant are incompatible with petroleum oils, care
should also be taken to make sure the two are not mixed.
March 15, 2004
Physical Properties
PGS-2
PRODUCT
ISO Grade 100
Viscosity
@ 40掳C, cSt 89.5
@ 100掳C, cSt 11.70
@ 100掳F, SUS 460
@ 210掳F, SUS 66.0
Specific Gravity
t/t @ 194掳F 1.133
t/t @ 100掳F 1.144
t/t @ 60掳F 1.154
Viscosity Index 121
Pour Point, 掳F (掳C) -35 (-37)
Density, g/ml, 60掳F 1.153
100掳F 1.136
Flash Point, 掳F (掳C) 560 (293)
Applications:
鈥? Natural Gas Compressors
鈥? Process Gas Compressors
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