MH INDUSTRIAL EXHAUST FANS - Aerovent

Dimensional Data
Standard Duty Arrangement 8
Fixed Housing — Sizes 32" through 79"
P
S S S
R
2
R
2
PLAN VIEW
OF BASE
T
T
U
U
C
B
H
N M J
F
E
D
AIRFLOW
G
L
I.D.
AIRFLOW
A
SIZE
WHEEL
DIMENSIONS (IN.)
WIDTH A B C D a b c d E F G
32 13 1 ⁄4 33 1 ⁄2 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
35 14 7 ⁄8 35 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
39 16 17 ⁄32 37 3 ⁄4 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
44 18 17 ⁄32 41 30 1 ⁄8 34 1 ⁄16 24 32 1 ⁄16 48 1 ⁄16 36 28 1 ⁄16 26 3 ⁄16 38 1 ⁄32 30 1 ⁄8
49 20 21 ⁄32 46 1 ⁄4 33 38 26 21 ⁄32 35 13 ⁄16 53 3 ⁄16 40 3 ⁄16 31 9 ⁄16 29 3 ⁄16 42 13 ⁄32 33 19 ⁄32
DIMENSIONS (IN.) BASE MAX.
SIZE
HOLE MOTOR
J L M R T U
DIA. FRAME
32 4 18 1 ⁄4 15 5 ⁄8 17 5 ⁄8 18 1 ⁄2 19 3 ⁄8
13
⁄16 364T
35 4 20 7 ⁄32 17 1 ⁄4 19 1 ⁄2 20 20 7 ⁄8
13
⁄16 364T
39 4 22 3 ⁄16 19 9 ⁄32 21 3 ⁄16 21 1 ⁄4 22 1 ⁄8
13
⁄16 365T
44 5 24 31 ⁄32 21 17 ⁄32 24 3 ⁄4 22 3 ⁄4 24 1 ⁄8
13
⁄16 444T
49 5 28 1 ⁄8 24 27 1 ⁄4 24 1 ⁄2 25 7 ⁄8
13
⁄16 447T
D, L, and M are outside dimensions. For inlet and
outlet areas (I.D.), see rating tables.
DIMENSIONS (IN.)
SIZE
WHEEL
A
WIDTH TH, DB BH, UB B C D a b c d E F G
TAD BAU, TAU
55 23 5 ⁄32 41 5 ⁄8 51 1 ⁄4 36 1 ⁄2 42 9 ⁄16 30 3 ⁄32 40 3 ⁄16 59 3 ⁄8 45 35 7 ⁄16 32 11 ⁄16 47 1 ⁄2 37 5 ⁄8
63 26 15 ⁄32 45 3 ⁄4 58 3 ⁄4 41 1 ⁄8 48 19 ⁄32 33 1 ⁄4 45 15 ⁄16 67 1 ⁄4 51 1 ⁄2 40 5 ⁄16 37 11 ⁄32 54 1 ⁄4 42 31 ⁄32
71 29 3 ⁄4 52 65 1 ⁄2 42 25 ⁄32 54 21 ⁄32 36 15 ⁄32 51 1 ⁄4 75 1 ⁄4 57 3 ⁄4 45 41 15 ⁄16 61 48 5 ⁄16
79 33 1 ⁄16 57 1 ⁄2 72 1 ⁄4 50 7 ⁄16 60 11 ⁄16 41 1 ⁄8 57 1 ⁄2 83 1 ⁄2 64 1 ⁄4 50 1 ⁄4 46 19 ⁄32 67 3 ⁄4 53 21 ⁄32
DIMENSIONS (IN.) BASE MAX.
SIZE
HOLE MOTOR
J L M R T U
DIA. FRAME
55 5 31 31 ⁄32 26 27 ⁄32 30 1 ⁄16 26 5 ⁄8 28
15
⁄16 447T
63 6 35 19 ⁄32 30 3 ⁄4 35 1 ⁄8 28 5 ⁄8 30 7 ⁄16
15
⁄16 449T
71 6 39 17 ⁄32 34 1 ⁄2 38 3 ⁄4 31 1 ⁄4 33 1 ⁄16
15
⁄16 449T
79 6 44 5 ⁄16 38 5 ⁄16 42 9 ⁄16 33 34 13 ⁄16
15
⁄16 449T
DIMENSIONS ARE NOT TO BE USED FOR CONSTRUCTION.
52 Aerovent Bulletin 705