Quincy QSI-90, Instruction Manual, Page: 87 / 92

Appendix B - Technical Data
QGV-30
Operating Pressure PSI 100 125 150
Full Load Pressure
- Maximum psi 150
- Minimum psi 75
Max Operating Pressure psi 165
Min Operating Pressure psi 75
Max Ambient Temperature °F 100
Min Ambient Temperature °F 34
Rotor Diameter mm 120.5
Sound Level dBA 70
Free Air Delivery
Compressor RPM
- 1000 cfm 33.0 31.0 29.6
- 1500 cfm 50.6 48.9 47.3
- 2000 cfm 73.0 68.2 66.7
- 2500 cfm 93.5 90.0 88.2
- 2960 cfm 111.8 110.7 106.5
- 3100 cfm 117.3 117.8 115.7
- 3400 cfm 128.5 130.5 -
- 3600 cfm 137.9 - -
Specifi c Power
Compressor RPM
- 1000 (kW/100CFM) 27.2 33.2 40.5
- 1500 (kW/100CFM) 24.3 28.0 32.6
- 2000 (kW/100CFM) 21.4 25.5 29.1
- 2500 (kW/100CFM) 20.3 23.4 26.5
- 2960 (kW/100CFM) 20.2 22.2 25.4
- 3100 (kW/100CFM) 20.1 21.8 24.8
- 3400 (kW/100CFM) 20.0 21.7 -
- 3600 (kW/100CFM) 19.6 - -
Aftercooling Data
Heat Rejection - Oil Cooler BTU/min 1218
Heat Rejection - After Cooler BTU/min 318
Approach Temperature 15°F @ 100psi, 100 F Amb. & 40%RH
Max Static Backpressure in H2O 0.125
Fan Motor HP HP 1
Fan Flow cfm 2850
Compressor Fluid
System Capacity gal 3.8
Fluid Reservoir Capacity gal 2.8
Compressor Fluid Rate gpm 17.2
Fluid Carryover ppm 3
Discharge Temperature °F
200
Full Load Drive Motor HP
Full Load Package Power kW 28.7
Full Load Amps 37.8
Fan Motor HP HP 1
Nominal Fan Motor Speed RPM 1800
Drive Motor Service Factor 1.4
Weight and Dimensions (Base Mount/ Tank Mount)
Length in. 61/69
Width in. 33/33
Height in. 49.3/73.8
Service Connection NPT 1”
Weight lbs. 1400/1650
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