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Figure D-1 — Q Fan Inlet Vanes
Figure D-2 — Q Fan Duct Outlet Diffuser, Sizes 16-44
Dimensional
Data and
Weights
½"
A
B
1"
D
C
E
51
Q Fan
Accessory
Dimensions
Table D-1 — Inlet Vane Dimensions
Number
Fan Size
A
C
of blades Wt. Lbs.
16
19.562 11.625
9
19
22.062 12.500
11
21
24.875 12.375
11
24
28.312 12.000
11
27
31.125 12.375
11
30
34.562 12.375
11
33
38.000 12.813
15
36
42.062 14.250
15
40
46.312 17.250
15
44
51.188 18.438
17
49
52.562 18.188
17
54
58.250 19.000
17
60
64.250 20.750
17
Table D-2 — Outlet Diffuser (Equalizer)
Dimensions
Fan Size
A
B
C
7
1
16
17
/
19
/
3
8
4
19
20
1
/
21
5
/
3
1
/
2
8
2
21
23
1
/
24
1
/
4
4
2
24
26
3
/
27
7
/
4
1
/
8
8
2
1
3
27
29
/
30
/
5
8
4
30
32
1
/
34
1
/
5
1
/
4
4
2
33
35
1
/
37
5
/
6
2
8
36
39
1
/
41
5
/
6
5
/
4
8
8
40
43
1
/
45
7
/
7
3
/
4
8
8
3
1
44
47
3
/
50
/
8
/
4
4
8
Approx.
85
110
120
140
150
175
185
245
300
353
391
478
558
D
E
1
1
1
/
5
/
8
8
1
5
1
/
2
1
1
/
6
1
/
4
8
1
1
/
6
5
/
8
8
1
1
/
7
8
1
1
/
7
3
/
4
4
1
1
/
8
1
/
4
4
1
1
/
8
7
/
4
8
1
1
/
9
3
/
8
8
1
3
1
/
10
/
8
4
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