215
Table 46 —
Filter Data (cont)
NOTES:
1. Do not exceed filter manufacturer's velocity limits when selecting
filters.
2. There are two dedicated filter sections for 2 in. or 4 in. flat filters.
3. Angle filter or filter mixing box sections can be configured to accept
either 2 in. or 4 in. filters.
4. Draw-thru bag/cartridge filter sections accept 2 in. pre-filters. Fil-
ters must be a combination of bag filters in the sizes shown or 6 in.
or 12 in. deep rigid media with
7
/
8
in. header.
5. The draw-thru bag/cartridge filter section is designed for side load-
ing of filter media with a header for a 1 in. slide in track.
6. The blow-thru bag/cartridge/HEPA filter section is designed for
face loading of filters ONLY (no side loading).
7. The blow-thru filter section requires filter media with spring clips,
wire brackets, or retainers for use in a Puro Frame holding frame.
The Puro Frame is available for unit sizes 03-61 only.
FRONT LOAD BAG/CARTRIDGE FILTER ARRANGEMENT
FILTER SIZE
39M UNIT SIZE
03W
06W
07T
08W
09T
10W
11T
12T
12W
14W
16T
17W
18T
21W
22T
25T
12x24
—
1
—
—
2
1
2
2
3
3
3
3
1
—
—
—
24x24
1
1
2
2
1
2
2
2
2
2
2
3
4
6
6
6
Face Area
(sq ft)
4
6
8
8
8
10
12
12
14
14
14
18
18
24
24
24
FRONT LOAD BAG/CARTRIDGE FILTER ARRANGEMENT
FILTER SIZE
39M UNIT SIZE
25W
30T
30W
35T
36W
37T
40W
42T
50W
51T
58T
61W
72W
85W
96W
110W
12x24
—
3
—
—
4
4
4
—
3
4
7
7
4
4
9
6
24x24
6
6
8
9
8
8
8
12
12
12
12
12
16
20
20
24
Face Area
(sq ft)
24
30
32
36
40
34
40
42
54
48
56
62
72
88
98
108
FRONT LOAD/CARTRIDGE/HEPA FILTER ARRANGEMENT
FILTER SIZE
39M UNIT SIZE
03W
06W
07T
08W
09T
10W
11T
12T
12W
14W
16T
17W
18T
21W
22T
25T
12x24
—
1
—
—
2
1
2
2
3
3
3
3
1
—
2
—
24x24
1
1
2
2
1
2
2
2
2
2
2
3
4
6
4
6
Face Area
(sq ft)
4
6
8
8
8
10
12
12
14
14
14
18
18
24
24
24
FRONT LOAD/CARTRIDGE/HEPA FILTER ARRANGEMENT
FILTER SIZE
39M UNIT SIZE
25W
30T
30W
35T
36W
37T
40W
42T
50W
51T
58T
61W
72W
85W
96W
110W
12x24
—
3
—
—
4
4
4
3
3
6
4
7
4
—
5
6
24x24
6
6
8
9
8
8
8
9
12
9
12
12
16
20
20
24
Face Area
(sq ft)
24
30
32
36
40
34
40
42
54
48
56
62
72
88
98
108