Sterling HS - Manual (Page 4)

4
14 5 ⁄ 8
(371)
14 5 ⁄
8
(371)
17 1 ⁄
8
(435)
17 1 ⁄ 8
(435)
18 3 ⁄ 8
(467)
20 7 ⁄
8
(530)
19 5 ⁄ 8
(498)
20 7 ⁄ 8
(530)
23 3 ⁄ 8
(594)
23 3 ⁄
8
(594)
24 5 ⁄ 8
(625)
27 7 ⁄ 8
(708)
27 7 ⁄ 8
(708)
33 3 ⁄
8
(848)
12¼
(311)
12¼
(311)
14¾
(375)
14¾
(375)
16
(406)
18½
(470)
17¼
(438)
18½
(470)
21
(533)
21
(533)
22¼
(565)
25½
(648)
25½
(648)
31
(787)
4
5
6
6
7
8
8
8
9
9
9
10
10
13
18
24
36
48
60
72
84
96
108
120
132
144
156
180
204
240
280
300
360
7 5 ⁄ 16
(186)
7 5 ⁄
16
(186)
8 9 ⁄
16
(217)
8 9 ⁄ 16
(217)
9 3 ⁄ 16
(233)
10
7 ⁄
16
(265)
9 13 ⁄ 16
(249)
10
7 ⁄ 16
(265)
11 11 ⁄ 16
(297)
11 11 ⁄
16
(297)
12
5 ⁄ 16
(313)
13 15 ⁄ 16
(354)
13 15 ⁄ 16
(354)
16 11 ⁄
16
(424)
15
(381)
18
(457)
20½
(521)
20½
(521)
21¾
(552)
24¼
(616)
24
(610)
25¼
(641)
27¾
(705)
27¾
(705)
29
(737)
30¼
(768)
30¼
(768)
37¾
(959)
7½
(191)
9
(229)
10¼
(260)
10¼
(260)
10 7 ⁄ 8
(276)
12 1 ⁄
8
(308)
12
(305)
12 5 ⁄ 8
(321)
13 7 ⁄ 8
(352)
13 7 ⁄
8
(352)
14½
(368)
15 1 ⁄ 8
(384)
15 1 ⁄ 8
(384)
18 7 ⁄
8
(479)
6 1 ⁄ 8
(156)
6 1 ⁄
8
(156)
5 7 ⁄
8
(149)
5 7 ⁄ 8
(149)
6
(152)
6 1 ⁄
8
(156)
6 5 ⁄ 16
(160)
6 5 ⁄ 16
(160)
6 5 ⁄ 16
(160)
6 5 ⁄
16
(160)
6 3 ⁄ 8
(162)
8 1 ⁄ 8
(206)
8 1 ⁄ 8
(206)
9
(229)
2 15 ⁄ 16
(75)
2 15 ⁄
16
(75)
2 15 ⁄
16
(75)
2 15 ⁄ 16
(75)
2 15 ⁄ 16
(75)
2 15 ⁄
16
(75)
3
3 ⁄ 16
(81)
3
3 ⁄ 16
(81)
3
3 ⁄ 16
(81)
3
3 ⁄
16
(81)
3
3 ⁄ 16
(81)
3
3 ⁄ 16
(81)
3
3 ⁄ 16
(81)
3
3 ⁄
16
(81)
3¼
(83)
3¼
(83)
5 11 ⁄
16
(144)
5 1 ⁄ 16
(129)
5 1 ⁄ 16
(129)
5 11 ⁄
16
(144)
7½
(191)
6 11 ⁄ 16
(170)
7 5 ⁄ 8
(194)
7 7 ⁄
16
(194)
7 7 ⁄ 16
(194)
5 7 ⁄ 8
(149)
9 5 ⁄ 8
(244)
9 5 ⁄
8
(244)
9 3 ⁄ 8
(238)
9 3 ⁄
8
(238)
11
7 ⁄
16
(291)
10 15 ⁄ 16
(278)
11
1 ⁄ 16
(281)
11 13 ⁄
16
(300)
13 13 ⁄ 16
(351)
13
(330)
14
(356)
13¾
(349)
13¾
(349)
14
(356)
17¾
(451)
18 5 ⁄
8
(473)
9½
(241)
12½
(318)
15
(381)
15
(381)
16¼
(413)
18¾
(476)
17½
(445)
18¾
(476)
21¼
(540)
21¼
(540)
22½
(572)
23¾
(603)
23¾
(603)
31¼
(794)
1¼
(32)
1¼
(32)
1¼
(32)
1¼
(32)
1¼
(32)
1¼
(32)
1½
(38)
1½
(38)
1½
(38)
1½
(38)
1½
(38)
2
(51)
2
(51)
2
(51)
2¼
(57)
2¼
(57)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
1¾
(44)
12 7 ⁄ 8
(327)
12 7 ⁄
8
(327)
15 3 ⁄
8
(391)
15 3 ⁄ 8
(391)
16 5 ⁄ 8
(422)
19 1 ⁄
8
(486)
17 7 ⁄ 8
(454)
19 1 ⁄ 8
(486)
21 5 ⁄ 8
(549)
21 5 ⁄
8
(549)
22 7 ⁄ 8
(581)
26 1 ⁄ 8
(664)
26 1 ⁄ 8
(664)
31 5 ⁄
8
(803)
9
(229)
10
(254)
12
(305)
12
(305)
14
(356)
14
(356)
16
(406)
18
(457)
18
(457)
18
(457)
18
(457)
20
(508)
20
(508)
24
(610)
26
(11.8)
30
(13.6)
41
(18.6)
41
(18.6)
44
(19.9)
47
(21.3)
49
(22.2)
59
(26.7)
74
(33.5)
74
(33.5)
90
(40.8)
143
(65)
154
(70)
203
(92)
22 (10.0)
24 (10.9)
25 (11.3)
31 (14.0)
APPROX.
SHIP WT.
lbs. (kg)
DIMENSIONAL DATA
Figure 3 – Serpentine Type
Models 108A, 118A, 125A, 136A
Table 2 – Figure 4 Header Models
NOM. FAN
DIAM.
inches (mm)
NO.
OF
LOUVERS
MODEL
* Applies to standard motor with standard fan guard. When optional motors or OSHA fan guards are requested, dimensions will vary according to
the substitutions made.
NOTES: 1. OSHA guard standard on all serpentine models and header models 18 thru 48 supplied with 1 phase motors (dimensions shown in tables).
2. Standard motor and standard guard shown.
3. All 3 phase and explosion proof motors are shelf mounted.
A B C D E F G* H* J K L M N
inches inches inches inches inches inches inches inches inches inches inches inches inches
(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)
Figure 4 – Header Type
Models 18 thru 360
H
inches (mm)
B
inches (mm)
APPROX.
SHIP WT.
lbs. (kg)
NOM.
FAN DIAM.
inches (mm)
NO.
OF
LOUVERS
C
inches (mm)
108A
118A
125A
136A
W
inches (mm)
MODEL
5
5
5
6
Table 1 – Figure 3 Serpentine Models
NOTE: Motors are totally enclosed, thermally protected, sleeve bear-
ing, with 2"(h) x 4"(w) conduit connection boxes. 3/8-16 nutserts are
attached to enclosure for balanced hanging.
A
inches (mm)
16 (406)
16 (406)
16 (406)
18½ (470)
18 (457)
18 (457)
18 (457)
20½ (521)
16 7 ⁄
32
(412)
16 7 ⁄
32
(412)
16 7 ⁄ 32 (412)
18 22 ⁄ 32 (475)
11¼ (286)
11¼ (286)
11¼ (286)
13¾ (349) 4¼ (108)
4¼ (108)
4¼ (108)
5 11 ⁄ 16 (144)
9 (229)
10 (254)
10 (254)
12 (305)