Page 18 of 40
Bulletin
441G
Table 4. Axial Fan Housing Dimensions.
NOTE A:
On the F12 and AF12 fan, four slots are used in the angle ring for mounting
located at 12:00, 3:00, 6:00, and 9:00.
NOTE B:
On the F14 fan, four slots are used in the angle ring for mounting located
midway between the 12:00, 3:00, 6:00, and 9:00 locations.
NOTE C:
On the F18, AF18, F24, and F28 fans, eight slots are used in the angle ring for
mounting located at 45 degree increments with the first slot at the top of the
fan
housing.
NOTE D:
The fan is placed on level concrete slab. Anchoring to the fan pad is not
required.
Fan
Model
"L"
Fan
Length
"H" Fan
Diameter
"C" Bolt
Circle
Bolt
Size
"A" Base
Location
"B"
Spacing
"D" Base
Length
AF12,
F12
14"
14 7/8” 13 1/8”
1/4"
0”
6” 1 1/4”
F14
14"
17 1/4” 15 3/8”
1/4"
0”
6” 1 1/4”
AF18,
F18
18"
21 3/4” 19 3/4” 5/16"
3 5/8”
14 1/4”
8”
F24
24"
27 1/2” 25 7/8” 5/16"
9 1/2”
18 1/2”
8”
F28
24"
31 7/8”
30” 5/16"
4 3/4”
21 3/8”
10”
Figure 13. End and Side View of Axial Housing.
Summary of Contents for Caldwell AF12-751
Page 2: ...Page 2 of 40 Bulletin 441G ...
Page 23: ...Page 23 of 40 Bulletin 441G Figure 16 Wiring Schematic for AF12 751 Fan ...
Page 24: ...Page 24 of 40 Bulletin 441G Figure 17 Wiring Schematic for AF18 11 Fan ...
Page 25: ...Page 25 of 40 Bulletin 441G Figure 18 Wiring Schematic for 230 Volt Single Phase Axial Fan ...
Page 26: ...Page 26 of 40 Bulletin 441G Figure 19 Wiring Schematic for 230 Volt Three Phase Axial Fan ...
Page 27: ...Page 27 of 40 Bulletin 441G Figure 20 Wiring Schematic for 460 Volt Three Phase Axial Fan ...
Page 38: ...Page 38 of 40 Bulletin 441G NOTES ...
Page 39: ...Page 39 of 40 Bulletin 441G NOTES ...
Page 40: ...Page 40 of 40 Bulletin 441G ...
