99
UNIT HAND SIDE
AIRFLOW
B
B
A
A
FACE VIEW
SECTION B-B
TO CLOSE
RIGHT SIDE VIEW
SECTION A-A
JACKSHAFT
CROSSOVER
SHIP
SECT.
SHIP
SECT.
7/8" DIA. HOLES
IN STOPS
JACKSHAFT TYP.
CONTROL ARM (2 REQ’D)
A
A/2
D
BT
CROSSOVER
REF.
AIR
FLOW
(CLOSED)
(OPEN)
1"
5"
R.H. LINKAGE WITH JACKSHAFT
ON BOTTOM BLADE LINKED
PER SECTION B-B PARALLEL BLADE
HOLES
1/4-20X1" HH BOLTS
(SHIPPED LOOSE)
THRU TOP DAMPER
CRANKARM
JACKSHAFT BEARING
8"
SILICONE SEAL
TIEROD
WITH E-25 CLIPS
BLADE BRACKET
WITH NYLON
TO OPEN
THRU MIDDLE AND BOTTOM DAMPER
FACE AND BYPASS DAMPER DETAILS
39M UNIT
SIZE
DIMENSION (IN.)
A
BT
D
03W
26.37
26.37
5.69
06W
39.37
26.37
5.69
07T
32.37
39.26
9.21
08W
47.37
29.37
6.09
09T
35.37
46.26
11.26
10W
60.37
29.37
6.09
11T
38.37
55.26
11.48
12T
41.37
55.26
11.48
12W
60.37
36.37
5.69
14W
65.37
36.37
5.69
16T
44.37
64.26
18.16
17W
72.37
39.37
6.19
18T
47.37
67.26
22.37
22T
53.37
73.26
25.25
21W
73.37
49.37
8.69
25T
54.87
78.26
24.38
39M UNIT
SIZE
DIMENSION (IN.)
A
BT
D
25W
79.37
49.37
8.69
30T
65.37
78.26
22.61
30W
97.37
49.37
8.69
35T
73.37
81.26
22.61
36W
102.37
60.37
13.69
37T
65.37
97.26
27.68
40W
102.37
66.37
11.62
42T
73.37
96.26
26.68
50W
110.37
76.37
21.31
51T
86.87
96.26
26.86
58T
86.87
109.26
33.54
61W
110.37
91.37
26.14
72W
113.46
103.13
30.08
85W
132.46
103.13
30.08
96W
132.46
116.13
35.92
110W
150.46
116.13
35.92
NOTE: All dimensions in inches unless otherwise noted.
Fig. 44 —
Face and Bypass Section Detail
a39-4335
