Greenheck LD/LDP/LB/LBP (453283) - Manual (Page 3)

Centrifugal Roof Exhaust Fans 3
®
Machined parts coated with rust preventive should be
restored to good condition promptly if signs of rust
occur. Immediately remove the original rust preventive
coating with petroleum solvent and clean with lint-free
cloths. Polish any remaining rust from surface with
crocus cloth or fine emery paper and oil. Do not destroy the continuity of the surfaces. Thoroughly wipe clean
with Tectyl
®
506 (Ashland Inc.) or the equivalent. For
hard to reach internal surfaces or for occasional use,
consider using Tectyl
®
511M Rust Preventive, WD-40
®
or the equivalent.
C
A F
D
E
B
1.75
(44)
Series L Dimensions
Model LB Size A B C D E F
Damper
Size
Roof
Opening
Weight
Galv.
10
22
(559)
39
(991)
28
(711)
17¼
(438)
17
(432)
3¼
(85)
12
(305)
14½
(368)
56
(25)
14
26
(660)
39
(991)
35
(889)
17½
(445)
18
(457)
4
(102)
16
(406)
18½
(470)
81
(37)
18
30
(762)
39
(991)
40
(1016)
17½
(445)
21
(533)
4½
(114)
18
(457)
20½
(521)
135
(61)
21
30
(762)
51
(1295)
43
(1092)
23
(584)
23
(584)
6
(152)
18
(457)
20½
(521)
145
(66)
24
34
(864)
51
(1295)
45½
(1156)
20½
(521)
23½
(597)
6¾
(171)
24
(610)
26½
(673)
188
(85)
30
40
(1016)
63
(1600)
50
(1270)
29½
(749)
26 5 ⁄
8
(676)
8½
(216)
30
(762)
32½
(826)
249
(113)
36
46
(1168)
63
(1600)
60
(1524)
27
(686)
32 5 ⁄
8
(829)
9¾
(248)
36
(914)
38½
(978)
338
(153)
42
52
(1321)
75
(1905)
70 5 ⁄
8
(1794)
33½
(851)
37 3 ⁄
8
(949)
11½
(292)
42
(1067)
44½
(1130)
396
(180)
48
58
(1473)
87
(2210)
70 3 ⁄
8
(1788)
41
(1041)
41½
(1054)
11 5 ⁄
8
(295)
48
(1219)
50½
(1283)
430
(195)
54
64
(1626)
87
(2210)
79½
(2019)
38
(965)
45 3 ⁄
8
(1153)
12½
(318)
54
(1372)
56½
(1435)
596
(270)
Model LBP Size A B C D E F
Damper
Size
Roof
Opening
Weight
Alum.
10
22
(559)
38½
(978)
28
(711)
14
(356)
17
(432)
32 5 ⁄
8
(829)
12
(305)
14½
(368)
99
(45)
14
26
(660)
40
(1016)
32
(813)
16
(406)
17
(432)
26
(660)
16
(406)
18½
(470)
116
(53)
18
30
(762)
46
(1168)
36
(914)
19
(483)
24½
(622)
30
(762)
18
(457)
20½
(521)
179
(81)
21
30
(762)
46
(1168)
36
(914)
19
(483)
24½
(622)
30
(762)
18
(457)
20½
(521)
191
(86)
24
34
(864)
49½
(1257)
40
(1016)
20
(508)
23½
(597)
34
(864)
24
(610)
26½
(673)
239
(108)
30
40
(1016)
58
(1473)
46
(1168)
23
(584)
26½
(673)
40
(1016)
30
(762)
32½
(826)
318
(144)
36
46
(1168)
63
(1600)
51¾
(1314)
26
(660)
34 3 ⁄
8
(873)
46
(1168)
36
(914)
38½
(978)
444
(201)
42
52
(1321)
70½
(1791)
58
(1473)
29
(737)
38¼
(972)
52
(1321)
42
(1067)
44½
(1130)
530
(240)
48
58
(1473)
76½
(1943)
64
(1626)
32
(813)
40 3 ⁄
8
(1026)
58
(1473)
48
(1219)
50½
(1283)
579
(263)
54
64
(1626)
83½
(2121)
70
(1778)
35
(889)
43 5 ⁄
8
(1108)
64
(1626)
54
(1372)
56½
(1435)
780
(354)
Model LD Size A B C D E F
Damper
Size
Roof
Opening
Weight
Galv.
60-
75
17
(432)
22
(559)
27
(686)
13½
(343)
13
(330)
2
(51)
8
(203)
10½
(267)
37
(17)
80-
95
19
(483)
28
(711)
27
(686)
13½
(343)
16
(406)
4
(102)
10
(254)
12½
(318)
45
(20)
100-
120
22
(559)
30
(762)
27
(686)
13½
(343)
18
(457)
4
(102)
12
(305)
14½
(368)
57
(26)
Model LDP Size A B C D E F
Damper
Size
Roof
Opening
Weight
Alum.
60-
75
17
(432
23
(584)
11½
(292)
13½
(343)
—
8
(203)
10½
(267)
49
(22)
80-
95
19
(483)
25
(635)
12½
(318)
16½
(419)
—
10
(254)
12½
(318)
63
(29)
100-
120
22
(559)
28
(711)
14
(356)
18½
(470)
—
12
(305)
14½
(368)
82
(37)
All dimensions given in inches (millimeters). Weights given in pounds (kilograms).
B
A A
1.75
(44)
D
C
F
E
B
A A
1.75
(44)
C
D
E
C
A A
B
E
F
D
1.75
(44)