Honeywell 11255 Model Number Developm n, Flanders - Foremost in Air Filtration, KT-20H35W-ULX

							Height CodeOverall Height (inch)Width Code
Height	Overall	Face	15W	20W	25W	30W		35W		40W	45W	50W	55W	60W	65W	70W
Code	Height	Velocity							Overall Width (inch)
	(in)	(fpm)
			36-1/26	48-1/16	59-7/16	71-7/16		82-13/16		94-13/16	106-13/16	118-13/16	129-9/16	141-9/16	152-15/16	164-15/16
10H	24-1/2	375	2250	3000	3750	4500		5250		6000	6750	75	82.5	90	9750	10500
		500	3000	4000	5000	6000		7000		8000	9000	10000	11000	12000	13000	14000
		625	3750	5000	6250	7500		8750		10000	11250	12500	13750	15000	16250	17500
15H	36-15/16	375	3000	4500	5250	6750		7500		9000	9750	11250	12000	13500	14250	15750
		500	4000	6000	7000	9000		10000		12000	13000	15000	16000	18000	19000	21000
		625	5000	7500	8750	11250		12500		15000	16250	18750	20000	22500	23750	28250
20H	48-13/16	375	4500	6000	7500	9000		10500		12000	13500	15000	16500	18000	19500	21000
		500	6000	8000	10000	12000		14000		16000	18000	20000	22000	24000	26000	28000
		625	7500	10000	12500	15000		17500		20000	22500	25000	27500	30000	32500	35000
25H	61-1/4	375	5250	7500	9000	11250		12750		15000	16500	18750	20250	22500	24000	26250
		500	7000	10000	12000	15000		17000		20000	22000	25000	27000	30000	32000	35000
		625	8750	12500	15000	18750		21250		25000	27500	31250	33750	37500	40000	43750
30H	73-1/8	375	6750	9000	11250	13500		15750		18000	20250	22500	24750	27000	29250	31500
		500	9000	12000	15000	18000		21000		24000	27000	30000	33000	36000	39000	42000
		625	11250	15000	18750	22500		27250		30000	33750	37500	41250	45000	48750	52500
35H	85-9/16	375	7500	10500	12750	15750		18000		21000	23250	26250	28500	31500	33750	36750
		500	10000	14000	17000	21000		24000		28000	31000	35000	38000	42000	45000	48500
		625	12500	17500	21250	26250		30000		35000	38750	43750	47500	52500	56250	61250
40H	97-7/16	375	9000	12000	15000	18000		21000		24000	27000	30000	33000	36000	39000	42000
		500	12000	16000	20000	24000		28000		32000	36000	40000	44000	48000	52000	56000
		625	15000	20000	25000	30000		35000		40000	45000	50000	55000	60000	65000	70000
45H	109-7/8	375	9750	13500	16500	20250		23250		27000	30000	33750	36750	40500	43500	47250
		500	13000	18000	22000	27000		31000		36000	40000	45000	49000	54000	58000	63000
		625	16250	22500	27500	33750		38750		45000	50000	56250	61250	67500	72500	78750
50H	121-3/4	375	11250	15000	18750	22500		27250		30000	33750	37500	41250	45000	48750	52500
		500	15000	20000	25000	30000		35000		40000	45000	50000	55000	60000	65000	70000
		625	18750	25000	31250	37500		43750		50000	56250	62500	68750	75000	81250	87500
55H	134-3/16	375	12000	16500	20250	24750		28500		33000	36750	41250	45000	49500	53250	57750
		500	16000	22000	27000	33000		38000		44000	49000	55000	60000	66000	71000	77000
		625	20000	27500	33750	41250		47500		55000	61250	68750	75000	82500	88750	96250
60H	146-1/16	375	13500	18000	22500	27000		31500		36000	40500	45000	49500	54000	58500	63000
		500	18000	24000	30000	36000		42000		48000	54000	60000	66000	72000	78000	84000
		625	22500	30000	37500	45000		52500		60000	67500	75000	82500	90000	97500	105000

1.Height and Width Code: The first numeral represents the number of 24” x 24” filters high or wide. If 24” x 12” filters are also used in the height or width, the second numeral is “5”.

2.Dimensions are based on using nominal size 24” x 24” nd 24” x 12” filters. Select filters from capacity charts for Precision Pak bag filters or single-headered PrecisionCell or Rigid-Air filters.

3.Sizes using 24” x 12” filters in both height and width equire a 12” x 12” blankoff; for example, a KT- 15H35W has a 20 sq. ft. available, not 21 sq. ft.

4.For capacities other than those shown, atio the face velocities.

Model Number Developm n :

KT

--

20H

35W

--

U

L

X

K-Trac

Height

Width

Service

Lever

Special

Code

Code

Location

Location

•

Height and Width Code: The first numeral represents the number of 24” x 24” filters high or wide. If 24” x

12” filters are also used in the height or width, the second numeral is “5”.

•

S

rvice Location: U (upstream) or D (downstream).

•

L

v r Location: L (left side) or R (right side) when facing in the direction of airflow (air directed at your

back).•

For special features or sizes: Use Suffix “X” and describe them.

This example represents a K-Trac module, 2 filters high and 3-1/2 filters wide, upstream service and left side

KT-20H35W-ULX

levers. The letter X indicates that special features are required.

Flanders - Foremost in Air Filtration

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