Quincy Compressor QSI Series User Manual

Appendix A - Technical Data
Quincy Compressor-QSI
®
125
QSI 500

Full Load Operating Pressure psig 100 110 125 150
     
    75  

Less Cabinet °F   115  
With Cabinet °F   110  
    32  
   100 125 
Rotor Diameter mm   255  
   1790 1785 
Female Rotor Speed rpm  1193 1190 
     
Inlet Capacity acfm 502 500 496 491
     
     
Aftercooling
      
     792  
Aftercooler Approach (standard conditions) °F   3-5  
 
2
O     
    5  
    1740  
Fan Flow cfm   11000  
Water-cooled Cooling
Recommended Inlet Water Pressure psig   40-100  
    1/9  
Aftercooler Approach to Cooling:
Water Temperature °F   13-18  
Water Flow less Aftercooler at: 50°F gpm    
70°F gpm    
90°F gpm    
Water Flow with Aftercooler at: 50°F gpm    
70°F gpm    
90°F gpm    
Compressor Fluid
Total Fluid Capacity gallons     
Reservoir Fluid Capacity gallons   20  
Fluid Flow gpm     
Typical Fluid Carryover ppm     
Normal Airend Discharge Temperature °F  175-195  
Sound (at 1 meter)
Unenclosed (AC/WC) dB(A)   87/86  
Standard Cabinet (AC/WC) dB(A)   83/80  
Low Sound Cabinet (AC) dB(A)   80  

Quincy Compressor QSI Series Specifications

General

Brand	Quincy Compressor
Model	QSI Series
Category	Air Compressor
Language	English