Quincy Compressor QSI Series User Manual

Appendix A - Technical Data
Quincy Compressor-QSI
®
123
QSI 300

Full Load Operating Pressure psig 100 110 125 150
     
    75  

Less Cabinet °F   118  
With Cabinet °F   110  
    35  
   60 75 
Rotor Diameter mm   204  
   1785 1790 
Female Rotor Speed rpm  1190 1193 
     
Inlet Capacity acfm 290 288 286 275
Displacement at Operating Speed cfm *data not available*
   *data not available*
Aftercooling
      
      
Aftercooler Approach (standard conditions) °F   6  
 
2
O     
    2  
    1790  
Fan Flow cfm   4500  
Water-cooled Cooling
Recommended Inlet Water Pressure psig   40-100  
    1/14  
Aftercooler Approach to Cooling:
Water Temperature °F   12-14  
Water Flow less Aftercooler at: 50°F gpm *data not available*
      
      
Water Flow with Aftercooler at: 50°F gpm *data not available*
      
90°F gpm 10 11 12 14
Compressor Fluid
Total Fluid Capacity gallons   8  
Reservoir Fluid Capacity gallons   6  
Fluid Flow gpm   21  
Typical Fluid Carryover ppm   1-3  
Normal Airend Discharge Temperature °F  190-195  
Sound (at 1 meter)
Unenclosed (AC/WC) dB(A)   83/78  
Standard Cabinet (AC /WC) dB(A)   76/75  
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