Greenheck Fan Centrifugal Utility Fans SFB - Manual (Page 12)

12
SFD and SFB Discharge
Positions and Dimensional Data
SFD Dimensions
Unit Size A B C D E F G H I J
SFD-6
1 1 ⁄
16
(27)
8 7 ⁄
16
(214)
5 9 ⁄
16
(141)
4 3 ⁄
4
(121)
6 1 ⁄
2
(165)
6 1 ⁄
16
(154)
5 3 ⁄
16
(132)
9
(230)
7
(178)
5 1 ⁄
4
(133)
SFD-7.5
1 1 ⁄
4
(32)
10 1 ⁄
4
(260)
6 13 ⁄
16
(173)
5 13 ⁄
16
(148)
7 3 ⁄
4
(197)
7 1 ⁄
4
(184)
6 1 ⁄
4
(159)
9 2 ⁄
3
(245)
8 1 ⁄
2
(216)
6 3 ⁄
4
(171)
SFD-9
1 5 ⁄
16
(33)
11 13 ⁄
16
(300)
7 3 ⁄
4
(197)
6 1 ⁄
2
(165)
8 15 ⁄
16
(227)
8 5 ⁄
16
(211)
7 3 ⁄
16
(183)
10 7 ⁄
9
(274)
9 1 ⁄
2
(241)
7 1 ⁄
2
(191)
SFD-10
1 15 ⁄
16
(49)
14
(356)
9 1 ⁄
4
(235)
7 13 ⁄
16
(198)
10 3 ⁄
4
(273)
10 1 ⁄
16
(256)
8 1 ⁄
2
(216)
12 3 ⁄
4
(324)
11 1 ⁄
2
(292)
8 1 ⁄
2
(216)
All dimensions in inches (millimeters).
SFB Dimensions
Unit Size A B C D E F G H I J
SFB-9
1 3 ⁄
8
(35)
12 11 ⁄
16
(322)
8 1 ⁄
4
(210)
7
(178)
9 1 ⁄
2
(241)
8 15 ⁄
16
(227)
7 5 ⁄
8
(194)
13 4 ⁄
5
(350)
10 1 ⁄
4
(260)
8
(203)
SFB-10
1 7 ⁄
16
(37)
14 1 ⁄
2
(368)
9 5 ⁄
16
(237)
7 13 ⁄
16
(198)
10 3 ⁄
4
(273)
10 1 ⁄
16
(256)
8 9 ⁄
16
(217)
15 1 ⁄
6
(385)
11 1 ⁄
2
(292)
9 1 ⁄
4
(235)
SFB-12
2 1 ⁄
4
(57)
16
(406)
10 11 ⁄
16
(271)
9 1 ⁄
16
(230)
12 3 ⁄
8
(314)
11 9 ⁄
16
(294)
9 7 ⁄
8
(251)
15 1 ⁄
6
(385)
13 1 ⁄
4
(337)
9 3 ⁄
4
(248)
SFB-15
2 11 ⁄
16
(68)
17 9 ⁄
16
(446)
11 13 ⁄
16
(300)
9 15 ⁄
16
(252)
13 11 ⁄
16
(348)
12 11 ⁄
16
(322)
10 7 ⁄
8
(276)
16 3 ⁄
4
(426)
14 5 ⁄
8
(371)
10 5 ⁄
8
(270)
SFB-18
4 1 ⁄
16
(103)
23 3 ⁄
8
(594)
15 13 ⁄
16
(402)
13 1 ⁄
4
(337)
18 5 ⁄
16
(465)
17 1 ⁄
8
(435)
14 5 ⁄
8
(371)
22 1 ⁄
3
(567)
19 5 ⁄
8
(498)
13 3 ⁄
4
(349)
SFB-20
4 9 ⁄
16
(116)
25 1 ⁄
2
(648)
17 1 ⁄
4
(438)
14 1 ⁄
2
(368)
20 1 ⁄
16
(510)
18 3 ⁄
4
(476)
16 1 ⁄
16
(408)
24 4 ⁄
9
(621)
21 1 ⁄
2
(546)
14 7 ⁄
8
(378)
SFB-22
5 5 ⁄
16
(135)
28
(711)
19 1 ⁄
16
(484)
16
(406)
22 1 ⁄
8
(562)
20 3 ⁄
4
(527)
17 11 ⁄
16
(449)
28 4 ⁄
9
(723)
23 3 ⁄
4
(603)
16
(406)
SFB-25
6 1 ⁄
16
(154)
30 11 ⁄
16
(779)
21 1 ⁄
16
(535)
17 3 ⁄
4
(451)
24 7 ⁄
16
(621)
22 7 ⁄
8
(581)
19 9 ⁄
16
(497)
31 3 ⁄
5
(803)
26 1 ⁄
4
(667)
17 1 ⁄
2
(445)
SFB-27
5
(127)
34
(864)
22
(559)
19
(483)
26 1 ⁄
2
(673)
24 1 ⁄
2
(622)
20 7 ⁄
8
(530)
33
(838)
28 3 ⁄
4
(730)
18 7 ⁄
8
(479)
SFB-30
6 5 ⁄
8
(168)
38 1 ⁄
8
(968)
25
(635)
21 1 ⁄
8
(537)
29
(737)
27 1 ⁄
4
(692)
23 1 ⁄
4
(591)
36 3 ⁄
5
(930)
31 5 ⁄
8
(803)
21
(533)
All dimensions in inches (millimeters).
C
E
H
B
CW TAD
CCW TH
F
I
H
J
CCW TAD
C
E
A
H
B
G
F
H
I
CW DB CCW DB
G
F
H
I
D
C
A
H
E
CW BAD CCW BAD
D
C
A
H
E
J
G
H
F
CW BH CCW BH
J
G
H
F
E
B
H
D
A
CW TAU CCW TAU
E
B
H
D
A
I
J
H
G
CW UB CCW UB
I
J
H
G
B
D
H
A
C
CW BAU CCW BAU
B
D
H
A
C
F
I
H
J
CW TH
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