AOCH Series dimensions
20.75"
0.56"Dia. Mounting Hole (6x) (AOCH-35 & AOCH-40 Only)
19.63
16.25
12.88
2
10.50
2.31
L
9.88
5.25
6.31
0.62
K J
Approximate E
0.75
A
10.36
1.62
1.75
G
M
Air Flow
NAMEPL
H
B
C
3
F
4
1.25
D
1
0.56"Dia. Mounting Hole (6x)
F G DIMENSIONS (inches) E
M SAE
M NPT
Model
A
B
C D
H
J
K
L
1.50 1.50 1.50 2.00 2.00 2.00 2.00 2.00
12.94 17.13 18.50 21.81 24.81 29.75 31.94 39.75
16.81 21.00 22.38 25.81 28.68 33.63 35.81 43.63
5.90 6.56 7.88 9.19
19.39 19.48 19.48 19.48 23.58 23.33 23.06 23.06
11.69 15.88 17.25 20.56 23.56 28.50 30.69 38.50
9.19 10.50 13.12 15.75 21.00 24.94 27.56 34.12
11.81 13.13 15.75 18.38 23.63 27.56 30.19 36.75
8.31 12.50 13.88 17.19 20.19 25.13 27.31 35.13
7.69 8.88
14.81 19.00 20.38 23.81 26.68 31.63 33.81 41.63
AOCH - 5 - AOCH - 10 - AOCH - 15 - AOCH - 20 - AOCH - 25 - AOCH - 30 - AOCH - 35 - AOCH - 40 - Represents options.
____
24 SAE 1 7/8 -12UN-2B Thread 32 SAE 2 1/2 -12UN-2B Thread
____
11.50 14.00 19.25 23.19 25.81 32.38
____
____
11.81 13.78 15.09 18.38
____
11.00 11.00 13.25
4)Dotted line representsmotormountingbracket onAOCH-35&40. 5) Louvers are manually adjustable. However, all units are available with a screen front as an option (specify when ordering). 6) All units are availablewith an optional preset 30 or 65-psi pressure internal bypass valve. (see note "i" on page 155) 7) All units can be connected in one or Two Pass configuration. Re - fer to piping instructions for detailed operating and maintenance information.
Notes: 1) Removable foot mounting brackets are supplied with unit at no additional charge. 2) 1/2-12 UNC-2B Tabs, 4 points, 8 points on models AOCH - 30,35&40 (top&bottom) for optional mounting purposes. 3) Motor mounting bracket is rotated 90 degrees on AOCH - 5 & 10 units.
Example of a model:
AOCH - 35 - 3 - S - R65 - 2P -____ - ____
Model
Coating Blank = Enamel (standard) G = Galvanize (cabinet) T = Heresite (core) X = Epoxy (cabinet) STS = Stainless Steel (cabinet)
Size
Tubing Blank = Copper U = 90/10 Cu Ni C = Carbon Steel SS = Stainless Steel
Drive Type
Connections
N = no motor 1 = single phase 3 = three phase
Blank = NPT S = SAE O-Ring F = 4 Bolt Flange A = ANSI 150#RF Flange
Number of Passes 1P = 1 pass 2P = 2 pass
Bypass R30 = 30psi R65 = 65psi
1EXP = single phase 3EXP = three phase 5 = 575 Volt
note: AIHTI reserves the right to make reasonable design changes without notice.
174
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355 American Industrial Drive LaCrosse, VA 23950
tel: 434-757-1800
fax: 434-757-1810
email: sales@aihti.com
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