The filter and hvac store – Honeywell 11255 User Manual
Page 72

72
Nom.
Width
(inch)
Nom.
Height
(inch)
85% XDH Synthetic Media Filters
Nominal
Depth
(inch)
Number
of
Pockets
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
0.26
0.26
0.24
0.24
0.21
0.21
0.20
0.20
0.23
0.23
0.20
0.20
0.17
0.17
0.22
0.22
0.18
0.18
0.14
0.14
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
0.36
0.36
0.34
0.34
0.30
0.30
0.28
0.28
0.33
0.33
0.29
0.29
0.26
0.26
0.32
0.32
0.28
0.28
0.24
0.24
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
0.58
0.58
0.46
0.46
0.40
0.40
0.38
0.38
0.44
0.44
0.39
0.39
0.36
0.36
0.42
0.42
0.38
0.38
0.34
0.34
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
95% 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
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
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
1500
750
0.40
0.40
0.34
0.34
0.30
0.30
0.26
0.26
0.30
0.30
0.27
0.27
0.24
0.24
0.26
0.26
0.24
0.24
0.22
0.22
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
2000
1000
0.58
0.58
0.46
0.46
0.42
0.42
0.38
0.38
0.42
0.42
0.38
0.38
0.35
0.35
0.38
0.38
0.34
0.34
0.32
0.32
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
2500
1250
0.74
0.74
0.62
0.62
0.56
0.56
0.50
0.50
0.56
0.56
0.52
0.52
0.47
0.47
0.50
0.50
0.46
0.46
0.44
0.44
Performance values stated may be averages typical of the products listed. Contact factory for actual performance test
reports on specific products.
How to Select a Precision Pak XDH Filter:
• Determine the ASHRAE efficiency desired.
• Determine the face velocity needed to fit the system.
• Select the shortest depth possible with a pressure drop that is acceptable.
• Select the most economical filter based on the number of pockets per 24” x 24” size.
the filter and hvac store