Quincy Compressor QSI Series Instruction Manual page 97

QuinSyn Plus
Effective on orders entered on December 1, 2000 and
later, Quincy Compressor began offering our new ex-
tended life synthetic fluid, QuinSyn Plus. QuinSyn Plus
is an optional factory fill for rotary screw compressors.
Machines ordered with QuinSyn Plus as the factory fill
will be eligible for a five-year extended airend warranty.
QuinSyn Plus is an ISO 46 viscosity fluid with an 8,000
hour life under normal operating conditions (exact fluid
life is determined by the fluid analysis program). It is a
synthetic hydrocarbon/ester fluid.
QuinSyn Plus is totally compatible with QuinSyn.
Machines currently running with QuinSyn fluid can be
topped off with QuinSyn Plus with no adverse effects.
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-fluid separation
Typical Properties of QuinSyn Plus ISO 46
Viscosity @ 100°F ASTM D445
Viscosity @ 210°F ASTM D445
Viscosity Index ASTM D2270
Specific Gravity 60/60
Flash Point ASTM D92
Fire Point ASTM D92
Pour Point
Applications
QuinSyn Plus is suited for use in rotary screw air com-
pressors operating in harsh service conditions where the
fluid is exposed to higher temperatures for extended pe-
riods of time. Fluid thermostat temperature settings can
be elevated to assist in reducing water content in the fluid
in high humidity applications. Please consult Quincy
Service Department for any thermostat changes.
Disposal
QuinSyn Plus is considered nonhazardous waste. Dis-
posal of this fluid should be done in accordance with
Local, State, and Federal regulations. Should condensate
need to be treated, Quincy's QIOW fluid/water separators
are required.
Fluid Analysis Program
QuinSyn Plus fluid is included in Quincy's fluid analysis
program.
To maintain extended warranty compliance, fluid
samples of QuinSyn Plus must be sent to Quincy
Compressor Fluid Analysis a minimum of every
2,000 hours.
46.0 cSt.
7.5 cSt.
127
0.89
475°F
540°F
-58°F
Quincy Compressor-QSI
®
Section VII - Compressor Fluids
NOTICE!
95