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Carbon and Gas Phase Filters

High-Efficiency Gas Phase Filter

 Durakleen Koch Filters
DuraKleen gas phase adsorber offers superior performance in gas and other applications where ultra-high efficiencies are required. More and more facility and process engineers are becoming sensitive to removing low levels of gases known as airborne molecular contamination (AMC), which are typically 1 part per million (ppm) and less. The DuraKleen removes these low-level gases to help provide acceptable levels of indoor air quality for manufacturing processes, museums, hospitals, commercial office buildings, cleanrooms and many others.

Features

  • Removes VOC’s (volatile organic compounds),
    chemical and contaminants
  • Small mesh size carbon for high efficiency
  • Uses Celbond Particulate Structure (CPS)
    Technology
  • More odor catching surface area with less
    weight
  • Low-pressure drop
  • Virtually no dusting
  • Excellent polishing filter for high contaminant
    concentrations

 

Nominal SizeActual Size@500 FPMMedia Area
24 x 24x 1223.38 x 23.38 x 11.500.2455
20 x 24 x 1219.38 x 23.38 x 11.500.2444
12 x 24 x 1211.38 x 23.38 x 11.500.2424

Extended Surface Activated Carbon Filter

 DuraPure Koch Filter
The Koch Filter DuraPURE is an extended surface carbon filter which utilizes premium grade granular 60% activated carbon. DuraPURE’s unique V-shaped frame holds up to 26 pounds of activated carbon in a single 24x24x12 filter, which insures maximum VOC and odor removal in any commercial or industrial application.

Features

  • Provides effective removal of odors and Volatile Organic
    Compounds (VOC).
    Constructed with premium grade coconut shell carbon
    Available with specially impregnated adsorption medias

DuraPure Standard Capacity

ModelNominal SizeActual SizeInitial Pressure Drop (W.G.)Carbon Weight (lbs)Total Weight (lbs)
DPC-442-SC24x24x1223.38 x 23.38x 11.50.341833
DPC-042-SC20x24x1219.38 x 23.38 x 11.50.341530
DPC-242-SC12x24x1211.38 x 23.38 x 11.50.34826

 
DuraPure High Capacity

ModelNominal SizeActual SizeInitial Pressure Drop (W.G.)Carbon Weight (lbs)Total Weight (lbs)
DPC-442-SC24x24x1223.38 x 23.38x 11.50.742641
DPC-042-SC20x24x1219.38 x 23.38 x 11.50.742436
DPC-242-SC12x24x1211.38 x 23.38 x 11.50.741232

High-Efficiency MERV 8 Carbon/Particulate Filter

 OdorKleen 250 Koch Filter
Odorkleen 250 offers superior performance in gaseous and odor adsorption, as well as excellent particulate filtration. This “combination” product contains 250gsm of carbon product attached to a high-efficiency cotton-polyester media blend of granular activated carbon and activated alumina impregnated with potassium permanganate.

Features

  • Patented, flexible CarbonWeb®
    Media-carbon will not settle
  • MERV 8 performance rating
    (ASHRAE Test Standard 52.2-2007)
  • Great particulate efficiency
  • Superior odor removal
  • Low-pressure drop
  • Virtually no dusting
  • UL certified

 

Nominal SizeActual Size@300 CFM@500 CFM@625 CFM@300 FPM@500 FPM@625 FPMMedia Area
12x24x211.38x 23.38 x 1.75600100012500.200.420.618.46
14x20x211.50 x 19.50 x 1.7559098012200.200.420.618.56
14x25x213.50 x 24.50 x 1.75730122015250.200.420.6110.7
15x20x214.50 x 19.50 x 1.75630105013100.200.420.619.06
16x20x215.50 x 19.50 x 1.75670112014000.200.420.619.57
16x24x215.50 x 23.50 x 1.7580134016700.200.420.6111.48
16x25x215.50 x 24.50 x 1.75840140017500.200.420.6111.96
18x24x217.50 x 23.50 x 1.75900150018750.200.420.6113.85
20x20x219.50 x 19.50 x 1.75840140017500.200.420.6112.08
20x24x219.50 x 23.50 x 1.751000167020900.200.420.6114.5
20x25x219.50 x 24.50 x 1.751040174021700.200.420.6115.1
24x24x223.38 x 23.38 x 1.751200200025000.200.420.6117.52
25x25x224.50 x 24.50 x 1.751310217027200.200.420.6118.88
12x24x411.38 x 23.38 8 x 3.75600100012500.150.330.4913.98
16x20x415.50 x 19.50 x 3.75670112014000.150.330.4915.89
16x25x415.50 x 24.50 x 3.75840140017500.150.330.4919.86
18x24x417.50 x 23.38x 3.7900150018750.150.330.4921.18
20x20x419.50 x 19.50 x 3.75840140017500.150.330.4919.06
20x24x419.50 x 23.38 x 3.751000167020900.150.330.4922.88
20x25x419.50 x 24.50 x 3.751050175021700.150.330.4923.83
24x24x423.38 x 23.38 x 3.751200200025000.150.330.4927.96

Extended Surface Carbon/Particulate Filter


The Koch OdorKleen ES is MERV 8 extended surface pleated panel which offers a unique combination of particulate filtration and odor removal in a totally disposable unit.

Features

  • High odor absorption
  • Impregnated carbon media
  • MERV 8 performance rating
  • Extended lifecycle between filter changes
  • 1", 2", and 4" thickness

 

Nominal SizeActual Size@300 FPM CFM@500 FPM CFM@300 FPM Resistance@500 FPM Resistance
10X20X1 9.50 x 19.50 x .75 425 700 0.37 0.76
12X24X1 11.38 x 23.38 x .75 600 1000 0.37 0.76
14X20X1 13.50 x 19.50 x .75 590 980 0.37 0.76
14X25X1 13.50 x 24.50 x .75 730 1215 0.37 0.76
15X20X1 14.50 x19.50 x .75 625 1050 0.37 0.76
16X20X1 15.50 x 19.50 x .75 670 1115 0.37 0.76
16X25X1 15.50 x 24.50 x .75 840 1400 0.37 0.76
20X20X1 19.50 x 19.50 x .75 840 1400 0.37 0.76
20X25X1 19.50 x 24.50 x .75 1050 1740 0.37 0.76
24X24X1 23.38 x 23.38 x .75 1200 2000 0.37 0.76
10X20X2 9.50 x 19.50 x 1.75 425 700 0.23 0.47
12X24X2 11.38 x 24.38 x 1.75 600 1000 0.23 0.47
14X20X2 13.50 x 19.50 x 1.75 590 980 0.23 0.47
14X25X2 13.50 x 24.50 x 1.75 730 1215 0.23 0.47
15X20X2 14.50 x 19.50 x 1.75 625 1050 0.23 0.47
16X20X2 15.50 x 19.50 x 1.75 670 1115 0.23 0.47
16X25X2 15.50 x 24.50 x 1.75 840 1400 0.23 0.47
18X24X2 17.50 x 23.50 x 1.75 900 1500 0.23 0.47
20X20X2 19.50 x 19.50 x 1.75 840 1400 0.23 0.47
20X24X2 19.50 x 23.50 x 1.75 1000 1675 0.23 0.47
20X25X2 19.50 x 24.50 x 1.75 1050 1740 0.23 0.47
24X24X2 23.38 x 23.38 x 1.75 1200 2000 0.23 0.47
12X24X4 11.38 x 23.38 x 3.75 600 1000 0.17 0.39
16X20X4 15.50 x 19.50 x 3.75 670 1115 0.17 0.39
16X25X415.50 x 24.50 x 3.75 840 1400 0.17 0.39
18X24X4 17.50 x 23.38 x 3.75 900 1500 0.17 0.39
20X20X4 19.50 x 19.50 x 3.75 840 1400 0.17 0.39
20X24X4 19.50 x 23.38 x 3.75 1000 1675 0.17 0.39
20X25X4 19.50 x 24.50 x 3.75 1050 1740 0.17 0.39
24X24X4 23.38 x 23.38 x 3.75 1200 2000 0.17 0.3
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