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Air Filter Frames and Housings

AR Frames and Clips

Air Filter Frames
Type AR Filter Holding Frames are designed for simple and cost-effective construction of filter banks. 16 gauge galvanized steel components make each Type AR Frame virtually indestructible, ensuring years of reliable usage.

Each frame is equipped with polyurethane gaskets to provide protection against air-bypass. Pre-punched holes on the sides of the frame make filter bank construction easy and trouble-free. Because it is built with the end user in mind, the Koch Type AR Filter Holding Frame is the ultimate design for straight filterbank assembly.

Features

  • 16 gauge steel construction
  • Type CA Clips
  • Continuous Polyurethane Gasket
  • Pre-punched holes for filter bank assembly

 

Model NumberNominal SizeActual Size
AR-44224x24x224 x 24 x 1.88
AR-05220x25x220 x 25 x 1.88
AR-00220x20x220 x 20 x 1.88
AR-65216x25x216 x 25 x 1.88
AR-60216x20x216 x 20 x 1.88
AR-24212x24x212 x 24 x 1.88
AR-44324x24x324 x 24 x 2.88
AR-05320x25x320 x 25 x 2.88
AR-00320x20x320 x 20 x 2.88
AR-65316x25x316 x 25 x 2.88
AR-60316x20x316 x 20 x 2.88
AR-24312x24x312 x 24 x 2.88
AR-44424x24x424 x 24 x 3.88
AR-05420x25x420 x 25 x 3.88
AR-00420x20x420 x 20 x 3.88
AR-65416x25x416 x 25 x 3.88
AR-60416x20x416 x 20 x 3.88
AR-24412x24x412 x 24 x 3.88

Pad Holding Frames

 Pad Holding Frames
Koch Pad Holding Frames are designed for quick and easy filter changes. Sturdy 24 gauge frame construction and the 10 gauge hinged-gate make the Koch Pad Frame the ultimate design for frame-and-pad installations.

Features

  • 24 Gauge construction
  • For use with fiberglass or synthetic pads
  • Designed for easy pad changeout
  • Available in all popular sizes

 

Model NumberNominal SizeActual Size
PH-60116x20x115.50 x 19.50 x 0.88
PH-65116x25x115.50 x 24.50 x 0.88
PH-00120x20x119.50 x 19.50 x 0.88
PH-05120x25x119.50 x 24.50 x 0.88
PH-44124x24x123.50 x 23.50 x 0.88
PH-24112x24x111.50 x 23.50 x 0.88
PH-60216x20x215.50 x 19.50 x 0.88
PH-65216x25x215.50 x 24.50 x 1.88
PH-00220x20x219.50 x 19.50 x 1.88
PH-05220x25x219.50 x 24.50 x 1.88
PH-44224x24x223.50 x 23.50 x 1.88
PH-24212x24x211.50 x 23.50 x 1.88

Permanent Metal Washable Filters

 Permanent Metal Filters
Steel Construction

Koch Type MS all-steel filters are designed for a wide range of uses and can be used for 300–600 FPM. The media consists of crimped wire and expanded metal cloth which provides superior dust catching ability and a life cycle up to four times longer than conventional filters. This media is enclosed in a durable metal frame.

Koch Type MS Filters are completely washable and are available in a wide range of sizes in depths of 1", 2" and 4". They are offered with or without handles.

Aluminum Construction

Koch Type MA all-aluminum filters offer all the advantages of the standard metal filter with the added advantage of being extremely lightweight. The filters consist of aluminum cloth secured by expanded aluminum mesh. This media has excellent dirt holding properties because of its large surface area. A durable all-aluminum frame encloses the media and provides longlasting support for the filter. They are totally washable and are available in a wide range of sizes in depths of 1", 2" and 4".

Features

  • For air or grease applications
  • Available in all-steel or
    all-aluminum construction
  • Completely washable

Galvanized Steel Permanent Filters

Model NumberNominal SizeActual SizeCFMInitial Resistance (W.G.)Average Resistance
MS-0116x20x115.50 x 19.50 x .8756400.0571%
MS-0216x25x115.50 x 24.50 x .8758000.0571%
MS-0320x20x119.50 x 19.502 x .8758000.0571%
MS-0420x25x119.50 x 24.50 x .875810000.0571%
MS-0516x20x215.50 x 19.50 x 1.756400.176%
MS-0616x25x215.50 x 24.50 x 1.758000.176%
MS-0720x20x219.50 x 19.50 x 1.758000.176%
MS-0820x25x219.50 x 24.50 x 1.7510000.176%
MS-0916x20x415.50 x 19.50 x 3.756400.1879%
MS-1016x25x415.50 x 24.50 x 3.758000.1879%
MS-1120x20x419.50 x 19.50 x 3.758000.1879%
MS-1220x25x419.50 x 24.50 x 3.7510000.1879%
MS-1324x24x423.50 x 23.50 x 3.7520000.1879%

Aluminum Permanent Filters

Model NumberNominal SizeActual SizeCFMInitial Resistance (W.G.)Average Resistance
MA-0116x20x115.50 x 19.50 x .8756400.03572%
MA-0216x25x115.50 x 24.50 x .8758000.03072%
MA-0320x20x119.50 x 19.502 x .8758000.03072%
MA-0420x25x119.50 x 24.50 x .875810000.03072%
MA-0516x20x215.50 x 19.50 x 1.756400.05072%
MA-0616x25x215.50 x 24.50 x 1.758000.05072%
MA-0720x20x219.50 x 19.50 x 1.758000.05072%
MA-0820x25x219.50 x 24.50 x 1.7510000.05072%
MA-0916x20x415.50 x 19.50 x 3.756400.16078%
MA-1016x25x415.50 x 24.50 x 3.758000.16078%
MA-1120x20x419.50 x 19.50 x 3.758000.16078%
MA-1220x25x419.50 x 24.50 x 3.7510000.16078%
MA-1324x24x423.50 x 23.50 x 3.7520000.16078%

HEPA Filter Frames

 HEPA and A 8 Filter Frames
Koch Filter Corporation offers the HEPA filter holding frame in several standard sizes. Each can be used individually or in combination to fit almost any size filter bank. Holding frames are available with optional gaskets that seal between filter and frame which minimizes air bypass. Available in 16 gauge galvanized steel and 18 gauge stainless steel. Frame includes 4 adjustable galvanized legs for filter depth support and work to prevent air bypass.

A-8 Filter Frames

Koch Filter Corporation offers the A-8 filter holding frame in several standard sizes. Each can be used individually or in combination to fit just about any size filter bank. Holding frames are available with gaskets that seal between filter and frame which minimizes air bypass. Available in 16 gauge galvanized steel and 18 gauge stainless steel.

Single-Stage Side Access Housing

 Filter Housings
The Single-Stage Side Access Housings are ideal for new construction or renovation projects. All units are constructed out of 16 gauge galvanized steel. Housings are also available in stainless steel, aluminized steel and epoxy coating. All Single-Stage Side Access Housing units are supplied with two access doors hinged at the rear of the housing for easy access to the filters. Each door is gasketed around the perimeter and at the ends of the tracks to prevent air bypass around the installed air filters. Quick action, positive lockover-center draw latches are used to seal the doors. Single-Stage housings are equipped with up-stream and down-stream outer flanges for easy connection to ductwork.

Dual-Stage Side Access Housing

Koch Filter Corporation offers a fully assembled Dual-Stage Side Access Housing available in a wide range of sizes and depths. Gasketed doors, pre-filter and final filter tracks to accommodate a wide selection of Koch filter options. Rugged 16 gauge galvanized construction. Units are corrosion resistant and are available in a wide range of options including galvanized, aluminized, and stainless steel.

Multi-Stage Carbon Filter Housing

The Koch Multi-Stage Carbon Filter Housing is factory constructed as a durable one-piece assembly for side access installation. The unit is designed to accommodate 2" or 4" nominal prefilters and 1" nominal carbon trays. The Koch Filter carbon housing is rated at 500 FPM operation containing 90 pounds of carbon per 2000 CFM. The trays are 24x24x1 or 12x24x1 with a black powder coated finish. Trays are refillable. The Multi-Stage Carbon Housing is available in a wide range of options including galvanized, aluminized, and stainless steel.

BioMAX HEPA Lock-Housing

The BioMAX HEPA Lock Housing is constructed of 16 gauge galvanized steel. It is also available in aluminized, stainless steel and epoxy coating, which provides superior corrosion and heat resistance. The housings are constructed with two bolt-on doors. The doors are pin type and designed to withstand positive and negative pressure. They are produced with a closed cell neoprene gasket which allows for an airtight seal. The easy turn hand knobs make the doors removable. BioMAX HEPA Lock Housings are constructed with outer flanges for easy connection to ductwork.

V-Stage Housing

V-Stage Housings are constructed of 16 gauge galvanized steel. Units are also available in stainless steel, aluminized steel and epoxy coating. All V-Stage Housing units are supplied standard with two access doors, hinged at the rear of the housing for easy access to the filters. Each door is gasketed around the perimeter and at the ends of the tracks. Quick action, positive lock over-center draw latches are used to seal the doors. V-Stage housings are equipped with an outer flange for easy connection to ductwork.

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