MH INDUSTRIAL EXHAUST FANS - Aerovent

Dimensional Data
Standard Duty Arrangement 10
Rotatable Housing — Sizes 12" through 39"
S
P
R
R
9 /16 DIA. HOLES
PLAN VIEW
OF BASE
T
U
T
U
C
B
K
N
H
M
J
F
E
D
AIRFLOW
L
I.D.
AIRFLOW
A
G
MODEL
DIMENSIONS (IN.)
NO. A B C D a b c d E F G H (MAX.)
12 20 5 ⁄8 10 9 5 ⁄8 7 5 ⁄32 9 1 ⁄16 14 5 ⁄8 10 3 ⁄16 7 15 ⁄16 7 13 ⁄32 10 3 ⁄4 8 17 ⁄32 29 9 ⁄32
14 24 1 ⁄8 11 10 27 ⁄32 7 25 ⁄32 10 1 ⁄4 16 5 ⁄16 11 7 ⁄16 9 8 11 ⁄32 12 3 ⁄32 9 9 ⁄32 33 17 ⁄32
16 24 1 ⁄8 12 12 3 ⁄16 8 19 ⁄32 11 7 ⁄16 18 1 ⁄16 12 7 ⁄8 10 1 ⁄8 9 3 ⁄8 13 19 ⁄32 10 25 ⁄32 34 9 ⁄32
18 27 3 ⁄4 13 13 23 ⁄32 9 15 ⁄32 12 13 ⁄16 20 1 ⁄32 14 1 ⁄2 11 1 ⁄4 10 9 ⁄16 15 5 ⁄16 12 1 ⁄8 39 15 ⁄32
20 27 3 ⁄4 14 3 ⁄32 15 9 ⁄32 10 11 ⁄16 14 5 ⁄16 22 16 9 ⁄32 12 5 ⁄8 11 3 ⁄4 17 1 ⁄32 13 17 ⁄32 40 15 ⁄32
22 30 15 1 ⁄2 17 3 ⁄32 11 31 ⁄32 16 1 ⁄16 24 7 ⁄16 18 1 ⁄16 14 1 ⁄8 13 5 ⁄32 19 3 ⁄32 15 1 ⁄8 44 9 ⁄16
25 34 1 ⁄8 18 1 ⁄8 19 7 ⁄32 13 19 ⁄32 18 1 ⁄8 27 15 ⁄16 20 5 ⁄16 15 15 ⁄16 14 25 ⁄32 21 7 ⁄16 17 49
28 34 1 ⁄8 20 1 ⁄4 21 21 ⁄32 15 3 ⁄32 20 3 ⁄8 31 1 ⁄2 22 13 ⁄16 17 15 ⁄16 16 21 ⁄32 24 5 ⁄32 19 5 ⁄32 51 5 ⁄16
32* 34 1 ⁄8 22 1 ⁄16 24 3 ⁄8 16 7 ⁄8 23 1 ⁄8 34 7 ⁄8 25 13 ⁄16 20 5 ⁄16 18 3 ⁄4 27 3 ⁄16 21 9 ⁄16 53 5 ⁄8
35* 37 24 5 ⁄8 27 3 ⁄8 18 15 ⁄32 25 3 ⁄4 39 28 7 ⁄8 22 11 ⁄16 21 1 ⁄32 30 5 ⁄16 24 7 ⁄32 55 15 ⁄16
39* 37 26 3 ⁄4 30 7 ⁄16 20 25 ⁄32 28 13 ⁄16 42 15 ⁄16 32 1 ⁄4 25 5 ⁄16 23 13 ⁄32 33 31 ⁄32 26 29 ⁄32 58 1 ⁄32
DIMENSIONS (IN.) BASE MAX.
MODEL
K
HOLE MOTOR
NO. J
L M N P R S T U
(MAX.) DIA. FRAME
12 3 3 5 ⁄16 7 1 ⁄4 6 5 ⁄32 16 1 ⁄2 25 31 ⁄32 4 1 ⁄16 16 8 3 ⁄8 9 9
⁄16 184T
14 3 4 1 ⁄8 8 1 ⁄32 6 29 ⁄32 19 1 ⁄2 29 19 ⁄32 4 7 ⁄16 19 9 3 ⁄8 10 9
⁄16 215T
16 3 4 8 31 ⁄32 7 25 ⁄32 19 1 ⁄2 30 19 ⁄32 4 7 ⁄8 19 9 7 ⁄8 10 1 ⁄2 9
⁄16 215T
18 3 4 3 ⁄4 10 8 23 ⁄32 23 34 29 ⁄32 5 3 ⁄8 22 1 ⁄2 10 7 ⁄8 11 1 ⁄2 9
⁄16 256T
20 3 4 3 ⁄4 11 3 ⁄16 9 23 ⁄32 23 35 29 ⁄32 5 7 ⁄8 22 1 ⁄2 11 5 ⁄8 12 1 ⁄4 9
⁄16 256T
22 3 5 11 ⁄16 12 9 ⁄16 10 7 ⁄8 25 38 7 ⁄8 6 7 ⁄16 24 1 ⁄2 12 7 ⁄8 13 1 ⁄2
11
⁄16 286T
25 4 5 5 ⁄16 14 1 ⁄8 12 3 ⁄16 27 1 ⁄2 43 11 ⁄16 7 7 ⁄32 26 15 ⁄16 14 3 ⁄8 15 1 ⁄4
11
⁄16 326T
28 4 6 1 ⁄8 15 29 ⁄32 13 11 ⁄16 27 1 ⁄2 45 3 ⁄8 8 1 ⁄8 26 15 ⁄16 16 3 ⁄4 17 5 ⁄8
11
⁄16 326T
32* 4 6 3 ⁄4 17 7 ⁄8 15 3 ⁄8 27 1 ⁄2 46 7 ⁄8 8 13 ⁄16 13 5 ⁄8 16 5 ⁄8 17 1 ⁄2
13
⁄16 326T
35* 4 7 3 ⁄16 19 27 ⁄32 17 1 ⁄4 27 1 ⁄2 48 3 ⁄4 9 3 ⁄4 13 5 ⁄8 18 5 ⁄8 19 1 ⁄2
13
⁄16 326T
39* 4 7 1 ⁄4 22 7 ⁄32 19 9 ⁄32 27 1 ⁄2 50 3 ⁄4 10 3 ⁄4 13 5 ⁄8 20 1 ⁄2 21 3 ⁄8
13
⁄16 326T
*Fixed Housing, Not Rotatable
D, L, and M are outside dimensions. For inlet and
outlet areas (I.D.), see rating tables.
DIMENSIONS ARE NOT TO BE USED FOR CONSTRUCTION.
50 Aerovent Bulletin 705