Greenheck SSFD-150 Installation Instructions page 5

Sizing Data
1 Maximum Single Section Dimensions
T ype C
41 in. (1041mm)
max.
46 in.
(1168mm)
max.
Multi-Section Limitations
2
Maximum height is 42" when width is 94" or less.
C, CO, CR transitions are positioned 1 in. (25mm)
T ype C
from bottom of sleeve
41"
max.
Type CR
94"
max.
3 Multi-Section Limitations
Maximum height is 34" when width is gr eater than 94" and less than or equal to 118" .
T ype C
34"
max.
3 in. (76mm) min.
41 in. (1041mm) max.
118"
max.
4 Multi-Section Limitations
Maximum height is 69" when width is equal to or less than 74". (V ertical mullion pr ovided on
dampers over 35" wide
T ype C
* All multiples section dampers, with transitions, will include a factory
installed sleeve.
69"
max.
72"
max.
SSFD-150 Type CR, CO, C & R cont...
T ype CO
41 in.
(1041mm)max.
1 in. (25mm)
off bottom
46 in.
(1168mm)
max.
T ype CO
41"
max.
Type R
T ype CO
1 in. (25mm)
off bottom
34"
max.
3 in. (76mm) min.
46 in. (1168mm) max.
and 42" high. )
T ype CO
Reinfor cement
Rods
69"
max.
1 in. (25mm)
off bottom
94"
max.
118"
max.
72"
max.
* Dimensions are inches (mm). These dimensions are furnished
approximately
(D, H, W) are approximately
larger than single section height are two sections high. Refer to chart.)
D*+2
Type CR
D*
W*+2
Type CO
H*
W*
W*+2
Type C
H*
W*
H* or D* O* H* or D*
3 (76) 6 (152) 23 (584)
4 (102) 7 (178) 24 (610)
5 (127) 8 (203) 25 (635)
6 (152) 9 (229) 26 (660)
7 (178) 10 (254) 27 (686)
8 (203) 11 (279) 28 (711)
9 (229) 12 (305) 29 (737)
10 (254) 13 (330) 30 (762)
11 (279) 14 (356) 31 (787)
12 (305) 15 (381) 32 (813)
13 (330) 16 (406) 33 (838)
14 (356) 18 (457) 34 (864)
15 (381) 19 (483) 35 (889)
16 (406) 20 (508) 36 (914)
17 (432) 21 (533) 37 (940)
18 (457) 22 (559) 38 (965)
19 (483) 23 (584) 39 (991)
20 (508) 24 (610) 40 (1016)
21 (533) 26 (660) 41 (1041)
22 (559) 27 (686)
⁄ in. (6mm) undersize, except round and oval dimensions
1
4
⁄ in. (3mm) undersize. (All 'H' dimensions
1
8
Copyright © 2017 Greenheck Fan Corporation
SSFD-150 Rev. 9 December 2017
O*
O*
O*
O*
28 (711)
29 (737)
30 (762)
31 (787)
32 (813)
33 (838)
34 (864)
36 (914)
37 (940)
38 (965)
39 (991)
40 (1016)
41 (1041)
42 (1067)
44 (1118)
45 (1143)
46 (1168)
47 (1194)
48 (1219)
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