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SECTION DIMENSIONS (in.) AND WEIGHTS (lb)
Nominal cfm at 500 fpm
Unit Size
Height (in.) LA, LB, LC, LG
Height (in.) LD, LF, LH
Width (in.)
ITEM
DESCRIPTION
NO.*
1
39LA
2
39LB
3
39LC
4
39LD
5
39LF
6
39LG
7
39LH
ACCESSORIES
Unit Size
Height (in.)
Width (in.)
ITEM
DESCRIPTION
NO.*
8
Mixing Box Section
9
Filter Mixing Box
10 Flat Filter Section
11 Angle Filter Section
12 Access Section
Preheat (Hot Water or
13
Steam) Section
14 Preheat (Electric) Section
* Item numbers refer to Fig. 9.
LEGEND
AWL — Airway Length
NOTE: Unit weights do not include coils and motors.
Table 1 — Section Dimensions and Weights
1,500
3,000
4,000
03
06
08
24.3
28.2
32.1
45.5
53.3
61.3
37.9
45.8
49.7
40.9
48.8
56.7
200
280
411
29.1
33.1
37.0
150
210
308
37.0
40.9
44.9
170
238
349
21.3
25.2
29.1
230
322
472
21.3
25.2
29.1
230
322
472
21.3
25.2
29.1
120
168
246
21.3
25.2
29.1
220
308
452
03
06
08
24.3
28.2
32.1
37.9
45.8
49.7
27.6
27.6
27.6
139
164
193
27.6
27.6
27.6
150
173
208
7.9
7.9
7.9
37
43
48
19.7
19.7
19.7
75
82
97
19.7
19.7
19.7
48
55
60
7.9
7.9
7.9
36
42
43
19.7
19.7
19.7
49
56
61
5,000
6,000
7,500
10
12
15
32.1
32.1
40.0
61.3
61.3
76.9
57.6
65.1
65.1
AWL (in.)
Weight (lb)
56.7
56.7
72.4
470
540
620
37.0
37.0
44.9
352
405
465
44.9
44.9
52.8
400
459
527
29.1
29.1
37.0
540
621
713
29.1
29.1
37.0
540
621
713
29.1
29.1
37.0
282
324
372
29.1
29.1
37.0
517
594
682
10
12
15
32.1
32.1
40.0
57.6
65.1
65.1
AWL (in.)
Weight (lb)
27.6
27.6
27.6
219
226
244
27.6
27.6
27.6
227
245
279
7.9
7.9
7.9
50
55
74
19.7
19.7
19.7
107
114
134
19.7
19.7
19.7
64
68
74
7.9
7.9
7.9
46
49
52
19.7
19.7
19.7
66
72
74
8
9,000
10,500
12,500
18
21
25
43.9
43.9
43.9
84.8
84.8
100.6
65.1
77.3
77.3
80.3
80.3
76.4
695
740
820
48.8
48.8
56.7
521
555
615
56.7
56.7
64.6
590
629
697
40.9
40.9
48.8
799
851
943
40.9
40.9
48.8
799
851
943
40.9
40.9
48.8
417
444
492
40.9
40.9
48.8
764
814
902
18
21
25
43.9
43.9
43.9
65.1
77.3
77.3
35.4
35.4
35.4
283
272
311
35.4
35.4
35.4
327
340
395
7.9
7.9
7.9
75
86
90
19.7
19.7
19.7
140
159
185
19.7
19.7
19.7
77
87
92
7.9
7.9
7.9
54
53
57
19.7
19.7
19.7
76
87
89
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