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Vertical Draw-Thru Units —
Size 26-61 vertical units
that exceed the 108-in. maximum height are shipped with
the fan out of its operating position on the same skid with
the vertical coil section. Install the fan section as follows:
1. Remove the shipping plates holding the fan and coil sec-
tions together and the lag screws holding the sections to
the skid.
2. Attach the
1
⁄
4
-in. thick by 1
1
⁄
4
-in. wide gray gasket sup-
plied with the unit to the top perimeter of the vertical coil
section.
3. Rig the fan section using the bottom lifting brackets and
place it on top of the coil section; see Fig. 20. Align the
larger set of holes in the fan base rail on the screw heads
in the perimeter of the vertical coil section; align the smaller
holes in the fan base rail with the holes in the coil sec-
tion. At installation, the upstream lifting bracket must be
removed if there is a connection flange preceding the ver-
tical coil section.
4. Fasten all 4 sides of the fan section to the coil section
with the
1
⁄
4
-14 by
3
⁄
4
-in. long sheet metal screws
provided.
39T
UNIT
SIZE
DIMENSIONS (ft-in.)
A
(Opening)
B
C
D
E
BCS1
Horizontal
Discharge
BCS2
Vertical
Discharge
BCS1
Horizontal
Discharge
BCS2
Vertical
Discharge
BCS1
Horizontal
Discharge
BCS2
Vertical
Discharge
BCS3
Horizontal
discharge
BCS4
Vertical
Discahrge
07
4- 0
13
⁄
16
0-10
1
⁄
8
0-9
13
⁄
16
0- 7
7
⁄
8
0-9
13
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
0-9
7
⁄
16
09
4- 4
3
⁄
4
0-10
1
⁄
8
0-9
13
⁄
16
0- 7
7
⁄
8
0-9
13
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
0-9
7
⁄
16
11
5- 0
5
⁄
8
0-10
1
⁄
8
0-9
13
⁄
16
0- 7
7
⁄
8
0-9
13
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
0-9
7
⁄
16
13
5- 8
1
⁄
2
0-10
1
⁄
8
0-9
13
⁄
16
0- 7
7
⁄
8
0-9
13
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
0-9
7
⁄
16
17
6- 0
7
⁄
16
1- 2
1
⁄
16
1-1
13
⁄
16
0-11
13
⁄
16
1-1
13
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
1-1
3
⁄
8
21
6- 4
3
⁄
8
1- 2
1
⁄
16
1-1
13
⁄
16
0-11
13
⁄
16
1-1
135
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
1-1
3
⁄
8
26
7- 0
1
⁄
4
1- 2
1
⁄
16
1-1
13
⁄
16
0-11
13
⁄
16
1-1
135
⁄
16
0-3
3
⁄
8
0-1
9
⁄
16
0-9
7
⁄
16
1-1
3
⁄
8
32
7- 4
3
⁄
16
1- 6
1-5
5
⁄
16
1- 5
5
⁄
16
1-5
5
⁄
16
0-4
1
⁄
8
0-2
3
⁄
8
1-5
5
⁄
16
1-5
5
⁄
16
39
8- 0
1
⁄
16
1- 6
1-5
5
⁄
16
1- 5
5
⁄
16
1-5
5
⁄
16
0-4
1
⁄
8
0-2
3
⁄
8
1-5
5
⁄
16
1-5
5
⁄
16
49
8-11
7
⁄
8
1- 9
15
⁄
16
1-9
1
⁄
4
1- 9
1
⁄
4
1-9
1
⁄
4
0-4
1
⁄
8
0-2
3
⁄
8
1-9
1
⁄
4
1-9
1
⁄
4
61
9-11
11
⁄
16
1- 9
15
⁄
16
1-9
1
⁄
4
1- 9
1
⁄
4
1-9
1
⁄
4
0-4
1
⁄
8
0-2
3
⁄
8
1-9
1
⁄
4
1-9
1
⁄
4
74
11- 3
7
⁄
16
2- 1
7
⁄
8
2-1
3
⁄
16
2- 1
3
⁄
16
2-1
3
⁄
16
0-4
1
⁄
8
0-2
3
⁄
8
2-1
3
⁄
16
2-1
3
⁄
16
92
11- 3
7
⁄
16
2- 1
7
⁄
8
2-1
3
⁄
16
2- 1
3
⁄
16
2-1
3
⁄
16
0-4
1
⁄
8
0-2
3
⁄
8
2-1
3
⁄
16
2-1
3
⁄
16
Fig. 19 — Blow-Thru Duct Attachment Surfaces, BCS1-4
VCS — Vertical Coil Section
Fig. 20 — Fan Installation — Vertical Draw-Thru Unit
35
Summary of Contents for 39T
Page 43: ...Fig 34 Discharge Fabrication Draw Thru Plenum Fans 43 ...
Page 49: ...Fig 41 Coil Connections and Lifting Points Fig 42 Steam Coil PIping 49 ...
Page 78: ...Fig 64 Blow Thru Unit Coil Removal Fig 65 Plan View Typical Coil 78 ...
Page 81: ...Fig 68 Filter Arrangement 2 in and 4 in Flat 81 ...
Page 82: ...Fig 68 Filter Arrangement 2 in and 4 in Flat cont 82 ...
Page 83: ...Fig 69 Filter Arrangement Angle Filters 2 in Only 83 ...
Page 84: ...Fig 69 Filter Arrangement Angle Filters 2 in Only cont 84 ...
Page 85: ...Fig 70 Filter Arrangement BCF1 Bag or Cartridge Draw Thru 85 ...
Page 86: ...Fig 70 Filter Arrangement BCF1 Bag or Cartridge Draw Thru cont 86 ...
Page 87: ...Fig 71 Filter Arrangement BCF3 Bag or Cartridge Blow Thru 87 ...
Page 88: ...Fig 71 Filter Arrangement BCF3 Bag or Cartridge Blow Thru cont 88 ...
Page 92: ...NOTE A frame shown shaded Fig 74 Fan Discharge Positions 92 ...
Page 102: ......
Page 103: ......