DFOS-103 - page 27

FAN
SIZE DIA.
WHEEL
BEARINGS
AT
SHAFT
KEYWAY
A
B
D
TH/BH
E
BAU/TAU
UB
TAD
G
BH
H
UB
TH
BAU
TAU
TAD
DB
150
200
270
365
490
660
890
87-1/8
64-3/4
48
35-9/16
26-7/16
19-11/16
14-9/16
1-7/16
1-11/16
1-11/16
1-15/16
2-3/16
2-15/16
RF
RF
3/4 x 3/8
1/2 x 1/4
1/2 x 1/4
3/8 x 3/16
3/8 x 3/16
3/8 x 3/16 15-13/16
28-3/16
38-5/16
51-1/16
68-11/16
92-3/4
20-3/4
15-3/4
RF
37-3/8
27-7/8
20-7/8
11-1/2
50-3/16
60-1/8
13-3/4
24-15/16
33-1/4
44-11/16
RF
18-3/4
15-3/8
59-1/4
24-5/8
12-1/16
44-1/16
19-1/4
32-15/16 48-13/16
30-13/16
63-13/16
17-7/8
38-15/16
RF
22
20-9/16
88-1/4
36-9/16
15-7/16
65-7/8
27-9/16
49-9/16
RF
67
50-5/16
37-3/4
28-1/4
RF
60-5/8
45-3/16
33-3/4
25-7/16
RF
50-11/16
37-13/16
28-5/16
23
23-1/4
20-1/16
RF
64-9/16
48-1/8
35-15/16
27
RF
54-15/16
41
30-11/16
23-1/8
RF
51-1/16
39-5/8
31-7/8
25-1/4
RF
44-9/16
33-7/16
25-1/8
23
22-5/8
30-3/16
40-1/2
54-7/16
RF
12-1/2
17
24-3/4
13-3/4
32-15/16
6-1/16
18-1/8
RF
8-5/8
16-1/4
RF
20-3/4
11-7/8
33-3/4
18-5/8
27-1/4
24-11/32
14-21/32
31-1/4
9-3/8
18-7/8
RF
11-15/16
9-1/16
RF
21-3/32
15-3/4
11-25/32
6-3/4
28
52-1/2
11-3/4
21-5/16
28-3/4
38-11/16
70-11/16
15-7/8
24-1/4
RF
43-3/4
37-1/4
29-3/4
26-5/8
18-7/8
28-3/4
36-11/16
43
49-7/8
64-11/32
79
RF
890
660
490
365
270
200
150
EE
DD
CC
BB
W
U
T
S
R
Q
N
M
K
SIZE
FAN
L
RF
7-3/4
6-3/4
4-3/4
4-3/4
3-1/2
3
1-1/2
2
2
2-1/2
3
3
RF
P
19
25-5/16
33-7/8
45-1/2
RF
14-5/16
10-1/2
2-3/16
3-7/16
4
5-3/16
RF
1-3/8
1-15/32
36-11/16
16-7/8
21-1/2
28-1/2
RF
11-3/4
8-15/16
26-1/2
35-7/16
47-5/8
64-1/16
RF
19-7/8
14-5/8
45-3/4
60
79-13/16
104-7/16
RF
34
25-13/32
330
32-3/8
1-15/16
1/2 x 1/4
34-3/8
25-3/8
30-5/16 22-9/16 35-11/16
34-1/2
30-13/16
26
32-13/16
28
29
26
41-7/8
600
58-1/2
2-11/16
5/8 x 5/16 62-13/16 45-3/8
54-5/16 39-9/16 57-13/16
60-7/8
54-13/16 45-7/8
58-3/8
49-3/4
47-1/16
40-1/16
69-1/8
542
52-7/8
2-7/16
5/8 x 5/16 56-13/16 41-1/16 49-3/16
36
53-3/16
55-3/8
49-11/16 41-9/16
53-1/8
45-1/16
43-3/8
36-1/2
63-1/4
59-1/2
35-1/2
245
24
1-11/16
3/8 x 3/16
25-9/16
19
22-11/16
18
28-13/16
25-7/8
23-3/4
23-3/4
24-5/8
23-3/4
23-3/4
23-3/4
33
222 21-9/16
1-11/16
3/8 x 3/16
23-7/16 17-3/16 20-7/16 16-5/16
24
25
27-1/8
75-7/8
19-1/8
135 13-7/32
1-7/16
3/8 x 3/16
14-1/8
10-1/2
12-1/2
11-5/16
16
20-5/16
17-1/8
165 16-3/16
1-11/16
3/8 x 3/16
17-3/16
12-3/4
15-1/4
12-7/8
18-1/4
23-3/16
20-1/4
45-1/4
402
39-3/8
2-3/16
1/2 x 1/4
42
30-3/4
36-3/4
27-1/2
42-3/8
41-7/8
37-1/4
31-1/4 39-11/16 33-13/16 34-5/8
28
51-1/4
445 43-7/16
2-3/16
1/2 x 1/4
46-1/2
33-7/8
40-1/2
30-1/16
45-3/8
45-7/8
41
34-3/8
43-5/8
37-3/16
37-1/8
30-9/16
54-3/4
730 71-3/16
2-15/16
3/4 x 3/8
76-3/8
55-1/8
66
48-1/8
69-1/16
73-5/16
66-1/2
55-5/8
70-7/8
60-5/16
56-1/8
48-5/8
82
RF
182 17-13/16 1-11/16
3/8 x 3/16
19-1/8
14
16-3/4
13-7/8
20
22-15/16
22-1/4
25-1/4
807
78-3/4
3-15/16
1 x 1/2
84-1/2 60-15/16
73
53-3/8
81-1/2
81-11/16 73-7/16
61-3/8
78-1/4
66-5/8
65-3/4
53-7/8
93-5/8
300
29-1/8
1-15/16
1/2 x 1/4
31-9/16 22-15/16 27-3/8
20-7/8
33-7/8
30-7/8
27-7/8
26
29-5/8
26
27-15/16
26
38-3/4
F
33-9/16
27-9/16
16-7/16
20-3/4
17-9/16
14-7/16
26-1/8
29-3/4
48-9/16
330
4-3/4
2-1/2
23-1/16
2-5/8
19-13/16
32-5/16 55-3/16
15-1/8
59-3/8
49-3/16
29-9/16
33-3/4
28-3/4
25-1/2
47-1/2
43-3/4
76-1/2
600
8
3
41-1/8
5-15/32
33-5/16
57-7/8 94-29/32
26-3/8
53-5/8
44-9/16
26-5/8
31-3/4
26-7/16
23-3/16
42-7/8
41-3/4
72-3/16
542
8
3
37-1/4
4-31/32
30-3/8
52-3/8 86-15/32
24-1/16
21-7/16
12-3/4
24-9/16
20-5/8
12-1/2
18-5/8
13-11/16
10-13/16
19-3/8
26-5/8
41-9/16
245
4-1/4
2
17-5/16
1-31/32
15-5/8
24-1/8
42-3/32
11-1/4
22-9/16
18-9/16
9-9/16
18-5/8
12-11/16
9-13/16
17-3/8
26-5/8
40-9/16
222
4-1/4
2
15-5/8
2-7/32
12-11/16
21-3/4 36-25/32
10-1/4
29-3/8
7-7/16
13-7/16
11-3/8
5-1/16
11-7/8
8-27/32
6-7/32
10-11/16
18-7/8
28-7/32
135
3
1-1/2
9-1/2
1-1/8
7-15/16
13-5/16 23-1/16
6-15/16
16-9/16
13-13/16
6-5/8
16-3/4
10-1/32
7-13/32
13-1/16
23-3/4
34-25/32
165
3-1/2
1-1/2
11-9/16
1-9/32
9-1/2
16-3/16 27-17/32
8-1/8
16-7/16
41-9/16
33-3/8
20-5/8
21-3/8
20-7/8
17-5/8
31-3/4
31-3/8
53-3/4
402
5-1/2
3
27-15/16
3-3/8
24-3/8
39-3/16
67-1/4
17-15/16
44-9/16
36-3/4
22-3/8
21-3/8
22-1/2
19-1/4
35
31-3/8
55-3/8
445
5-1/4
3
30-3/4
3-7/8
26-1/8
43-1/8
73
19-9/16
71-7/8
59-13/16
36
33-3/4
33-7/8
30-5/8
57-3/4
43-3/4
81-5/8
730
7-3/4
3
50
6-9/16
39-3/4
70-3/8 113-13/16
35
RF
18-9/16
15-3/16
7-5/8
16-3/4
10-11/16
8-1/16
14-3/8
23-3/4
35-7/16
182
3-1/2
1-1/2
12-3/4
1-5/8
10-1/2
17-13/16 30-1/8
8-3/4
9-1/2
79-1/2
66-1/8
40-13/16
32-3/4
37-15/16
34-7/16
63-7/8
44-3/4
85-11/16
807
7-3/4
4
55-1/4
7-5/16
45-5/16
77-3/4
128
38-7/16
30-9/16
24-7/8
15-3/8
21-1/4
15-3/4
12-7/8
23-1/2
29-1/4
46-3/4
300
4-3/4
2
20-7/8
2-15/16
18-1/2
29-1/8
50
13-13/16
J
27
CLASS I – Arrangements 1 and 9
DESIGN51
CHICAGOBLOWERCORPORATION
FOUNDATIONPLAN
FOUNDATIONPLAN
FRONTELEVATION
SIDEELEVATION
CW
DISCHARGE&ROTATIONASVIEWEDFROMDRIVESIDE
TH
CW
TAD
CW
CW
DB
BAU
CW
CW
UB
TAU
W
A
F/2
H
B
E
D
A
W
E
F/2
F/2
CC
H
BB
45
E
F/2
F/2
H
A
W
B
F/2
F/2 DD
H
E
45°
A
W
BB
E D
A
W
F/2
F/2
H
F/2
F/2
H
E
45
DD
CC
A
W
F/2
A
W
B
H
D
F
K
L
N/2
N
M
P
7HOLES
Q R S
T
T
F
U
U
3/8dia. - sizes 135 - 182
1/2dia. - sizes 200 - 300
5/8dia. - sizes 330 - 365
3/4dia. - sizes 402 - 730
1dia. - sizes 807 - 890
T
EE
T
U
U
F
Q R S
W
A
N
M
P
7HOLES
ALLDISCHARGESEXCEPTDB
DBDISCHARGE
BH
CW
CWUNITSHOWNCCWOPPOSITEHAND
J*
G*
G* &J* DIMENSIONSSHOWNWITH
OPTIONALSLIP INLET
DIMENSIONS IN INCHES
DONOTUSEFORCONSTRUCTIONUNLESSCERTIFIEDBYCHICAGOBLOWERCORPORATION. AUTOCADDRAWINGSAREAVAILABLEUPONREQUEST.
1...,17,18,19,20,21,22,23,24,25,26 28,29,30,31,32
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