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39M UNIT
SIZE
A
03W
26.37
06W
39.37
07T
32.37
08W
47.37
35.37
09T
10W
60.37
11T
38.37
12T
41.37
12W
60.37
14W
65.37
44.37
16T
72.37
17W
18T
47.37
22T
53.37
21W
73.37
25T
54.87
JACKSHAFT
CROSSOVER
SHIP
SECT.
SHIP
SECT.
JACKSHAFT TYP.
a39-4335
NOTE: All dimensions in inches unless otherwise noted.
UNIT HAND SIDE
FACE AND BYPASS DAMPER DETAILS
DIMENSION (IN.)
BT
D
26.37
5.69
26.37
5.69
39.26
9.21
29.37
6.09
46.26
11.26
29.37
6.09
55.26
11.48
55.26
11.48
36.37
5.69
36.37
5.69
64.26
18.16
39.37
6.19
67.26
22.37
73.26
25.25
49.37
8.69
78.26
24.38
A
A/2
B
B
FACE VIEW
7/8" DIA. HOLES
CONTROL ARM (2 REQ'D)
IN STOPS
TO CLOSE
HOLES
1/4-20X1" HH BOLTS
(SHIPPED LOOSE)
SECTION B-B
THRU TOP DAMPER
Fig. 44 — Face and Bypass Section Detail
AIRFLOW
39M UNIT
SIZE
25W
30T
30W
35T
36W
37T
40W
42T
50W
51T
58T
61W
72W
85W
96W
110W
CROSSOVER
REF.
D
BT
AIR
A
FLOW
A
CRANKARM
JACKSHAFT BEARING
SECTION A-A
THRU MIDDLE AND BOTTOM DAMPER
104
DIMENSION (IN.)
A
BT
79.37
49.37
65.37
78.26
97.37
49.37
73.37
81.26
102.37
60.37
65.37
97.26
102.37
66.37
73.37
96.26
110.37
76.37
86.87
96.26
86.87
109.26
110.37
91.37
113.46
103.13
132.46
103.13
132.46
116.13
150.46
116.13
5"
R.H. LINKAGE WITH JACKSHAFT
ON BOTTOM BLADE LINKED
1"
PER SECTION B-B PARALLEL BLADE
(OPEN)
(CLOSED)
RIGHT SIDE VIEW
8"
SILICONE SEAL
BLADE BRACKET
WITH NYLON
TIEROD
WITH E-25 CLIPS
TO OPEN
D
8.69
22.61
8.69
22.61
13.69
27.68
11.62
26.68
21.31
26.86
33.54
26.14
30.08
30.08
35.92
35.92
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