Section VI - Compressor Fluids
QuinSyn Plus
QuinSyn Plus is the factory fi ll for Quincy
rotary screw compressors.
QuinSyn Plus is an ISO 46 viscosity fl uid
with an 8,000 hour life under normal
operating conditions (exact fl uid life is
determined by the fl uid analysis program).
It is a synthetic hydrocarbon/ester fl uid.
Some advantages of QuinSyn plus are:
• Superior demulsability (ability to
separate from water)
• Less susceptible to varnish
• Extremely low volatility
• Excellent corrosion protection
• Outstanding low temperature
properties
• Exceptional thermal stability
• Excellent oxidative stability
• Better gas-fl uid separation
Typical Properties of QuinSyn Plus ISO 46
Viscosity @ 100°F ASTM D445
46.0 cSt.
Viscosity @ 210°F ASTM D445
7.5 cSt.
Viscosity Index ASTM D2270
127
Specifi c Gravity 60/60
0.89
Flash Point ASTM D92
475°F
Fire Point ASTM D92
540°F
Pour Point
-58°F
Applications
QuinSyn Plus is suited for use in rotary
screw air compressors operating in
harsh service conditions where the
fl uid is exposed to higher temperatures
for extended periods of time. Fluid
thermostat temperature settings can be
elevated to assist in reducing water content
in the fl uid in high humidity applications.
Please consult Quincy Service Department
for any thermostat changes.
Disposal
QuinSyn Plus is considered nonhazardous
waste. Disposal of this fl uid should be
done in accordance with Local, State, and
Federal regulations. Should condensate
need to be treated, Quincy’s fl uid/water
separators are required.
Fluid Analysis Program
QuinSyn Plus fl uid is included in Quincy’s
fl uid analysis program.
NOTICE!
To m a i n t a i n e x t e n d e d w a r r a n t y
c o m p l i a n c e , f l u i d s a m p l e s o f
QuinSyn Plus must be sent to Quincy
Compressor
®
Fluid Analysis a minimum
of every 2,000 hours or every 6 month
for light use units.
48
Summary of Contents for QGV-20
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