YORK® CEILING AND INLINE CENTRIFUGAL FANS, CI-SERIES
17
FAN CURVES
All CI-Series fan curves are based on laboratory tests conducted in accordance with AMCA standards. The curves shown below
summarize the sizes and speeds of units available.
RA Units
0
40
80
120
160
200
240
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
0.000
0.050
0.100
0.150
0.200
0.250
0.300
0.350
0.400
0.450
0.500
0.550
0.600
CI6S
CI5H
CI6H
CI3H
CI3H – 39 Max. WATTS
CI6S – 47 Max. WATTS
CI5H – 79 Max. WATTS
CI6H – 108 Max. WATTS
0
200
100
300 400 500 600 700 800
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
CI10H
CI10S
CI8H
CI8S
CI81S
1.625
1.500
1.375
1.250
1.125
1.000
0.875
0.750
0.625
0.500
0.375
0.250
0.125
0.000
CI8S – 77 Max. WATTS
CI8H – 130 Max. WATTS
CI81S – 77 Max. WATTS
CI10S – 108 Max. WATTS
CI10H – 390 Max. WATTS
0
200
100
300 400 500 600 700 800
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
CI10H
CI10S
CI8H
CI81S
1.625
1.500
1.375
1.250
1.125
1.000
0.875
0.750
0.625
0.500
0.375
0.250
0.125
0.000
CI8S
CI101S – 153 Max. WATTS
CI121S – 370 Max. WATTS
CI102S – 269 Max. WATTS
CI102H – 812 Max. WATTS
CI12S – 260 Max. WATTS
CI12H – 851 Max. WATTS
TDA Units
0
40
80
120
160
200
240
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
0.000
0.050
0.100
0.150
0.200
0.250
0.300
0.350
0.400
0.450
0.500
0.550
0.600
CI3H
CI6S
CI5H
CI6H
CI3H – 42 Max. WATTS
CI6S – 46 Max. WATTS
CI5H – 83 Max. WATTS
CI6H – 108 Max. WATTS
0
200
100
300 400 500 600 700 800
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
CI10H
CI10S
CI8H
CI81S
1.625
1.500
1.375
1.250
1.125
1.000
0.875
0.750
0.625
0.500
0.375
0.250
0.125
0.000
CI8S
CI8S – 75 Max. WATTS
CI8H – 132 Max. WATTS
CI81S – 84 Max. WATTS
CI10S – 234 Max. WATTS
CI10H – 372 Max. WATTS
0
1600
1400
1200
1000
800
600
400
200
2.000
1.750
1.500
1.250
1.000
0.750
0.500
0.250
0.000
ST
ATIC PRESSURE IN INCHES W
.G.
CFM
CI
12H
CI
12S
CI
102H
CI
102S
CI
101S
CI
121S
CI101S – 152 Max. WATTS
CI121S – 344 Max. WATTS
CI102S – 273 Max. WATTS
CI102H – 810 Max. WATTS
CI12S – 263 Max. WATTS
CI12H – 855 Max. WATTS
