Honeywell 11255 manual 85% XDH Synthetic Media Filters

85% XDH Synthetic Media Filters

Nominal		Number	Nom.	Nom.	Media	375 fpm		500 fpm		625 fpm
Depth		of	Width	Height	Area
(inch)		Pockets	(inch)	(inch)	(sq. ft)	cfm	pd	cfm	pd	cfm	pd
12		12	24	24	52	1500	0.26	2000	0.36	2500	0.58
12		6	12	24	26	750	0.26	1000	0.36	1250	0.58
22		6	24	24	48	1500	0.24	2000	0.34	2500	0.46
22		3	12	24	24	750	0.24	1000	0.34	1250	0.46
22	8		24	24	64	1500	0.21	2000	0.30	2500	0.40
22	4		12	24	32	750	0.21	1000	0.30	1250	0.40
22	10		24	24	79	1500	0.20	2000	0.28	2500	0.38
22	5		12	24	40	750	0.20	1000	0.28	1250	0.38
26	6		24	24	56	1500	0.23	2000	0.33	2500	0.44
26	3		12	24	28	750	0.23	1000	0.33	1250	0.44
26	8		24	24	75	1500	0.20	2000	0.29	2500	0.39
26	4		12	24	38	750	0.20	1000	0.29	1250	0.39
26	10		24	24	94	1500	0.17	2000	0.26	2500	0.36
26	5		12	24	47	750	0.17	1000	0.26	1250	0.36
30	6		24	24	65	1500	0.22	2000	0.32	2500	0.42
30	3		12	24	33	750	0.22	1000	0.32	1250	0.42
30	8		24	24	87	1500	0.18	2000	0.28	2500	0.38
30	4		12	24	43	750	0.18	1000	0.28	1250	0.38
30	10		24	24	108	1500	0.14	2000	0.24	2500	0.34
30	5		12	24	54	750	0.14	1000	0.24	1250	0.34
			95% XDH		Synthetic	Media	Filters
Nominal		Number	Nom.	Nom.	Media	375 fpm		500 fpm		625 fpm
Depth		of	Width	Height	Area
						cfm	pd	cfm	pd	cfm	pd
(inch)		Pockets	(inch)	(inch)	(sq. ft)
12		12	24	24	52	1500	0.40	2000	0.58	2500	0.74
12		6	12	24	26	750	0.40	1000	0.58	1250	0.74
22		6	24	24	48	1500	0.34	2000	0.46	2500	0.62
22		3	12	24	24	750	0.34	1000	0.46	1250	0.62
22		8	24	24	64	1500	0.30	2000	0.42	2500	0.56
22		4	12	24	32	750	0.30	1000	0.42	1250	0.56
22		10	24	24	79	1500	0.26	2000	0.38	2500	0.50
22		5	12	24	40	750	0.26	1000	0.38	1250	0.50
26		6	24	24	56	1500	0.30	2000	0.42	2500	0.56
26		3	12	24	28	750	0.30	1000	0.42	1250	0.56
26		8	24	24	75	1500	0.27	2000	0.38	2500	0.52
26		4	12	24	38	750	0.27	1000	0.38	1250	0.52
26		10	24	24	94	1500	0.24	2000	0.35	2500	0.47
26		5	12	24	47	750	0.24	1000	0.35	1250	0.47
30		6	24	24	65	1500	0.26	2000	0.38	2500	0.50
30		3	12	24	33	750	0.26	1000	0.38	1250	0.50
30		8	24	24	87	1500	0.24	2000	0.34	2500	0.46
30		4	12	24	43	750	0.24	1000	0.34	1250	0.46
30		10	24	24	108	1500	0.22	2000	0.32	2500	0.44
30		5	12	24	54	750	0.22	1000	0.32	1250	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.

72• Select the most economical filter based on the number of pockets per 24” x 24” size.