64
Table 22 — Forward-Curved Fan Drive Centerline Distances in Inches
39M UNIT
SIZE
FAN MODEL
NO.
MOTOR
SIZE
BHF/BHR DBF/DBR THF/THR UBF/UBR FAN SHAFT DIAM. (in.)
MIN MAX MIN MAX MIN MAX MIN MAX CLASS 1 CLASS 2
03W FC A9-4A
56 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
1 1
143T 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
145T 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
182T 7.0 7.4 4.7 5.4 4.5 5.1 6.4 7.0
184T 7.0 7.4 4.7 5.4 4.5 5.1 6.4 7.0
06W
FC A9-4A
56 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
1 1
143T 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
1
45T 8.0 8.4 5.7 6.3 5.5 6.0 7.4 7.9
182T 7.0 7.4 4.7 5.4 4.5 5.1 6.4 7.0
184T 7.0 7.4 4.7 5.4 4.5 5.1 6.4 7.0
FC A10-8A
56 10.6 11.6 6.8 8.9 8.0 10.2 8.3 10.1
1 1
143T 10.6 11.6 6.8 8.9 8.0 10.2 8.3 10.1
145T 10.6 11.6 6.8 8.9 8.0 10.2 8.3 10.1
182T 9.8 10.8 6.0 8.3 7.3 9.6 7.4 9.4
184T 9.8 10.8 6.0 8.3 7.3 9.6 7.4 9.4
07T
FC A10-8A
56 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
1
3
/
16
1
3
/
16
143T 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
145T 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
182T 16.4 19.1 14.8 17.7 15.7
18.6 14.8 17.6
184T 16.4 19.1 14.8 17.7 15.7 18.6 14.8 17.6
213T 16.2 19.0 14.8 17.7 15.7 18.6 14.8 17.6
215T 16.2 19.0 14.8 17.7 15.7 18.6 14.8 17.6
FC A12-12A
56 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
1
3
/
16
1
3
/
16
143T 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
145T 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
182T 18.5 21.3 18.5 21.3 17.4 20.3 16.1 19.0
184T 18.5 21.3 18.5 21.3 17.4 20.3 16.1 19.0
213T 18.3 21.0 18.3 21.0 17.4 20.3 16.0 18.9
215T 18.3 21.0 18.3 21.0 17.4 20.3 16.0 18.9
08W
FC A1
0-8A
182T 13.3 14.7 9.8 11.5 11.0 12.7 10.4 12.1
1
3
/
16
1
3
/
16
184T 13.3 14.7 9.8 11.5 11.0 12.7 10.4 12.1
213T 12.8 14.3 9.7 11.4 10.9 12.6 10.2 11.8
FC A12-12A
56 14.4 15.6 9.5 11.0 10.9 12.4 10.8 12.2
1
3
/
16
1
3
/
16
143T 14.4 15.6 9.5 11.0 10.9 12.4 10.8 12.2
145T 14.4 15.6 9.5 11.0 10.9 12.4 10.8 12.2
182T 13.6 14.9 9.0 10.7 10.4 12.0 10.2 11.7
184T 13.6 14.9 9.0 10.7 10.4 12.0 10.2 11.7
213T 13.1 14.4 8.8 10.5 10.1 11.8 9.8 11.4
09T
FC A10-8A
56 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
1
3
/
16
1
3
/
16
143T 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
145T 16.7 19.4 14.7 17.6 15.7 18.6 14.8 17.7
182T 16.4 19.1 14.8 17.7 15.7 18.6 14.8 17.6
184T 16.4 19.1 14.8 17.7 15.7 18.6 14.8 17.6
213T 16.2 19.0 14.8 17.7 15.7 18.6 14.8 17.6
215T 16.2 19.0 14.8 17.7 15.7 18.6 14.8 17.6
FC A12-12A
56 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
1
3
/
16
1
3
/
16
143T 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
145T 18.9 21.6 18.9 21.6 17.5 20.4 16.3 19.1
182T 18.5 21.3 18.5 21.3 17.4 20.3 16.1 19.0
184T 18.5 21.
3 18.5 21.3 17.4 20.3 16.1 19.0
213T 18.3 21.0 18.3 21.0 17.4 20.3 16.0 18.9
215T 18.3 21.0 18.3 21.0 17.4 20.3 16.0 18.9
10W
FC A12-12A
184T 13.6 14.9 9.0 10.7 10.4 12.0 10.2 11.7
1
3
/
16
1
3
/
16
213T 13.1 14.4 8.8 10.5 10.1 11.8 9.8 11.4
215T 13.1 14.4 8.8 10.5 10.1 11.8 9.8 11.4
FC A15-15A
143T 15.2 16.2 8.8 10.1 10.8 12.2 10.9 12.1
1
3
/
16
1
3
/
16
145T 15.2 16.2 8.8 10.1 10.8 12.2 10.9 12.1
182T 14.3 15.4 8.1 9.6 10.2 11.6 10.2 11.4
184T 14.3 15.4 8.1 9.6 10.2 11.6 10.2 11.4
213T 13.7 14.8 7.7
9.3 9.7 11.2 9.6 10.9