Section II - Description
Quincy Compressor-QSI
®
7
Air Flow
With the compressor operating, a partial vacuum is
the rotor housing where it is compressed, then discharged
through the complete system then through a minimum
Cooling System
Fluid Coolers
Fluid coolers may use either air or water as a cooling
Air-cooled Fluid Coolers
operation, the ambient air temperature should not exceed
leaving the receiver passes through a thermal mixing
-
charge temperature at the compressor of approximately
Water-cooled Fluid Coolers
-
cooler does not pass through a thermal mixing valve as
in an air-cooled unit, but goes directly to t
compressor is maintained by a water temperature regulat-
Aftercoolers
Aftercoolers reduce the amount of water in the dis-
discharge air thereby condensing water vapor from the
to be trapped and expelled from the unit, reducing water
Water-cooled aftercoolers are placed in series with the
A combination moisture separator and water trap is pro-
vided for collecting and expelling water to the customer’s
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