Quincy Compressor QSI Series Instruction Manual page 89

QSI 1250
Full Load Operating Pressure
Maximum Operating Pressure
Minimum Operating Pressure
Maximum Ambient Operating Temperature:
Less Cabinet
With Cabinet
Minimum Ambient Operating Temperature
Compressor Drive Motor
Rotor Diameter
Male Rotor Speed
Female Rotor Speed
Rotor Tip Speed
Inlet Capacity
Displacement at Operating Speed
Volumetric Efficiency
Aftercooling
Heat Rejection: Fluid Cooler
Aftercooler
Aftercooler Approach (standard conditions)
Maximum Allowable Static Backpressure
Fan Motor
Fan Motor
Fan Flow
Water-cooled Cooling
Recommended Inlet Water Pressure
Vent Fan Motor
Aftercooler Approach to Cooling:
Water Temperature
Water Flow less Aftercooler at: 50°F
Water Flow with Aftercooler at: 50°F
Compressor Fluid
Total Fluid Capacity
Reservoir Fluid Capacity
Fluid Flow
Typical Fluid Carryover
Normal Airend Discharge Temperature
Sound (at 1 meter)
Unenclosed (AC/WC)
Standard Cabinet (AC/WC)
Low Sound Cabinet (AC)
psig
psig
psig
°F
°F
°F
HP
mm
rpm
rpm
m/sec.
acfm
cfm
%
BTU/min.
BTU/min.
°F
in./H O
2
HP
rpm
cfm
psig
HP
°F
gpm
70°F gpm
90°F gpm
gpm
70°F gpm
90°F gpm
gallons
gallons
gpm
ppm
°F
dB(A)
dB(A)
dB(A)
Quincy Compressor-QSI
Appendix B - Technical Data
S
TANDARD
100 110
115 125
75
115
110
32
250
321
1790
1193
30.11
1269 1264
1389
91.3 91
9592 10096
1913 2014
3-5
0.125
10
1170
26500
40-100
1/2
13-18
13.9
19.9
36.7
18.5
25
47
55
46.5
59.5
1.5-5
175-195
95/92
91/84
85
®
125
140
300
1785
1190
30.03
1255
1385
90.6
10853
2165
17.2
26.4
62.5
22.9
33.8
80
83