Quincy Compressor QSI Series User Manual

Appendix A - Technical Data
126 Quincy Compressor-QSI
®
QSI 600

Full Load Operating Pressure psig 100 110 125 150
     
    75  

Less Cabinet °F   118  
With Cabinet °F   110  
    35  
   125 150 
Rotor Diameter mm   255  
   1785 1790 
Female Rotor Speed rpm  1190 1193 
     
Inlet Capacity acfm 630 623 615 594
Displacement at Operating Speed cfm *data not available*
   *data not available*
Aftercooling
      
      
Aftercooler Approach (standard conditions) °F   6  
 
2
O     
    5  
    1790  
Fan Flow cfm   12200  
Water-cooled Cooling
Recommended Inlet Water Pressure psig   40-100  
    1/9  
Aftercooler Approach to Cooling:
Water Temperature °F   9-10  
Water Flow less Aftercooler at: 50°F gpm *data not available*
70°F gpm 15 16 17 38
90°F gpm 25 27 55 38
Water Flow with Aftercooler at: 50°F gpm *data not available*
70°F gpm 12 14 16 27
90°F gpm 21 24 45 29
Compressor Fluid
Total Fluid Capacity gallons   13  
Reservoir Fluid Capacity gallons     
Fluid Flow gpm   35  
Typical Fluid Carryover ppm   1-3  
Normal Airend Discharge Temperature °F  190-195  
Sound (at 1 meter)
Unenclosed (AC/WC) dB(A)   87/86  
Standard Cabinet (AC/WC) dB(A)   82/81  
Low Sound Cabinet (AC) dB(A) *data not available*

Quincy Compressor QSI Series Specifications

General

Brand	Quincy Compressor
Model	QSI Series
Category	Air Compressor
Language	English