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Dimensional
Data and
Weights
Table D-2 — Outlet Diffuser (Equalizer)
Dimensions
Fan Size A B C D E
16 17
7
/8 19
1
/4 31
1
/8 5
1
/8
19 20
1
/2 21
5
/8 3
1
/2 15
1
/2
21 23
1
/4 24
1
/2 41
1
/4 6
1
/8
24 26
3
/8 27
7
/8 4
1
/2 1
1
/8 6
5
/8
27 29
1
/8 30
3
/4 51
1
/8 7
30 32
1
/4 34
1
/4 5
1
/2 1
1
/4 7
3
/4
33 35
1
/2 37
5
/8 61
1
/4 8
1
/4
36 39
1
/4 41
5
/8 6
5
/8 1
1
/4 8
7
/8
40 43
1
/4 45
7
/8 7
3
/8 1
1
/8 9
3
/8
44 47
3
/4 50
3
/
4
8
1
/
8
1
1
/
4
10
3
/
8
Figure D-2 — Q Fan Duct Outlet Diffuser, Sizes 16-44
Figure D-1 — Q Fan Inlet Vanes
Table D-1 — Inlet Vane Dimensions
Number Approx.
Fan Size A C of blades Wt. Lbs.
16 19.562 11.625 9 85
19 22.062 12.500 11 110
21 24.875 12.375 11 120
24 28.312 12.000 11 140
27 31.125 12.375 11 150
30 34.562 12.375 11 175
33 38.000 12.813 15 185
36 42.062 14.250 15 245
40 46.312 17.250 15 300
44 51.188 18.438 17 353
49 52.562 18.188 17 391
54 58.250 19.000 17 478
60 64.250 20.750 17 558
Q Fan
Accessory
Dimensions
A
½”
B
1”
C
D
E