Honeywell 11255 - Manual (Page 73)

73
75% XDH Synthetic Media Filters
Nominal
Depth
(inch)
Number
of
Pockets
Nom.
Width
(inch)
Nom
Height
(inch)
24
12
24
12
24
12
24
12
24
12
24
12
24
12
24
12
24
12
24
12 24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
375 fpm 500 fpm 625 fpm
cfm PD cfm PD cfm PD
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
0.25
0.25
0.23
0.23
0.20
0.20
0.19
0.19
0.22
0.22
0.19
0.19
0.16
0.16
0.21
0.21
0.17
0.17
0.13
0.13 2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000 0.34
0.34
0.32
0.32
0.28
0.28
0.26
0.26
0.31
0.31
0.27
0.27
0.24
0.24
0.30
0.30
0.26
0.26
0.22
0.22 2000
1250
2000
1250
2000
1250
2000
1250
2000
1250
2000
1250
2000
1250
2000
1250
2000
1250
2000
1250 0.56
0.56
0.44
0.44
0.38
0.38
0.36
0.36
0.42
0.42
0.37
0.37
0.34
0.34
0.40
0.40
0.36
0.36
0.32
0.32
Media
Area
(sq. ft)
52
26
48
24
64
32
79
40
56
28
75
38
94
47
65
33
87
43
108
54
12
12
22
22
22
22
22
22
26
26
26
26
26
26
30
30
30
30
30
30 12
6
6
3
8
4
10
5
6
3
8
4
10
5
6
3
8
4
10
5
1. PD represents clean pressure drop in inches w.g.
2. The recommended final pressure drop for all models is 1.0 inch w.g.
3. Filters in all standard depths may be operated down to zero air flow on VAV systems.
4. Gross media area is approximately 7% more than the net media area listed.
5. Performance values stated may be averages typical of the products listed. Contact factory for actual per-
formance test reports on specific products.
Installation Considerations
Precision Pak bag filters may be installed in Flanders
Type 9 Holding Frames, K-Trac Filter Framing
Modules, Sureseal Side Access Housing or in simi-
lar existing hardware.
Type 9 Holding Frames are riveted together to form
a bank and may be installed for upstream or down-
stream service. K-Trac Filter Framing Modules are
especially suitable for medium to large built-up filter
banks. Smaller systems and systems with minimum
upstream access space are best served using
Sureseal Side Access Housings.
Performance Data
XDH
F i b e r
Glass
Synthetic
100
0
200
400
300
500
600
Grams of dust held
Comparison of XDH to fiberglass
and synthetic filters with the same
media content.
Flanders - Foremost in Air Filtration
Corporate Headquarters, St. Petersburg, FL
the filter and hvac store