Products
DuraGlove Cube Prefilter
- The DuraGlove Prefilter is designed to prolong the lifecycle or the DuraMAX 4v Final Filter in reverse-mount installations.
- Reverse-mount installations, in which DuraMAX 4v Final Filters are installed with the “Vs” as the air entry side, are common in the inlet housings where limited space makes it difficult to install a separate bank of prefilters.
- The DuraGlove is constructed with durable synthetic filter media formed into a cube configuration and fits snugly onto the air entry face of the DuraMAX 4v.
- Several Standard sizes are available.
ASHRAE Efficiency: 30-35%
MERV Rating: 8
Consult Bulletin No: K-996B
(To be released)
Synthetic Air Filter Media
- A wide range of synthetic and fiberglass media designed for use as a prefilter in gas turbines and other high velocity systems.
- Available as prefilter pads or plankets for Maxi-Cell and DuraMAX or as a wrap-around prefilter for cylindrical cartridges.
- Available media – Synthetic 1″ and 2.
- Fiberglass 2″ and 4″
ASHRAE Efficiencies: <20%
MERV Rating: 7
Consult Bulletin No: K-906C
Multi-Pleat GT-HD Heavy DutyPleated Panel Filter
- Ultra heavy-duty frame is moisture
- resistant and is designed for high
- humidity applications.
- Specialized high loft synthetic
- media is moisture resistant.
- Replacement for prefilters provided
- in OEM inlet air housings.
- Media is supported by a specialized
- heavy-duty rust resistant galvanizeddipped
- expanded metal grid.
- Replacement for prefilters provided
- in OEM inlet air housings.
ASHRAE Efficiencies: 25-30%
MERV Rating: 8
Consult Bulletin No: K-906C
Multi-Pleat GT Pleated Panel Filter
- Extended surface pleated panel
- designed for use as a prefilter in
- gas turbines, centrifugal compressor
- air intakes, and other high velocity
- systems.
- Integral pleat supports.
- High performance synthetic filter
- media.
- Media is supported by a rust resistant
- metal grid.
- Available in a wide range of standard
- and custom sizes.
ASHRAE Efficiencies: 25-30%
MERV Rating: 8
Consult Bulletin No: K-906A
Multi-Sak HD Heavy Duty Pocket Filters
- High efficiency Final Filter and
- medium efficiency Prefilter models
- available.
- Progressively dense synthetic media
- is ideal for humid environments.
- Durable, self-supporting pockets
- retain rigid shape in airstream.
- Pockets designed for maximum
- air flow, low pressure drop, and
- superior dust holding capacity.
- Triple-Lock¯ Frame-to-Pocket
- sealing method insures durability
- in difficult environments.
ASHRAE Efficiencies: 65% and 95%.
MERV Rating: 11-16
Consult Bulletin No: K-1009A
(To be released)
Cylindical Cartridge Filters for Gas Turbine Air Intakes
- Pleated media cartridges
perform in self-cleaning
pulse systems or standard
non-pulsing systems. - Expanded metal retainer
screens inside and outside. - Multiple media options.Consult Bulletin No: PB-798-20
Maxi-Cell Gas Turbine Inlet Filters
- Extended surface, high efficiency
- barrier filter designed for maximum
- performance in even the most
- extreme atmospheric conditions.
- Dual-layered microfiberglass media
- with Double-Edge¯ corrugated
- aluminum separators. (Available
- with coated separators for highly
- corrosive environments).
- Galvanized steel cell sides with
- expanded metal faceguards on
- air entry and air exit sides.
- Single header or Double header
- configurations.
ASHRAE Efficiencies: 65% and 95%.
MERV Rating: 11-15
Consult Bulletin No: K-386B
DuraMAX 2v High Efficiency Minipleat Filter
The DuraMAX 2v is an extended surface air filter engineered to provide maximum performance and prolonged filter lifecycles in office buildings, hospitals, paint booths and all types of commercial and industrial HVAC applications. The DuraMAX 2v is completely incinerable after use.
What makes the DuraMAX 2v unique and different? The new 2v design offers all the benefits of our other high performance minipleat filters, but contains approximately 110 ft2 of filter media. The reduced media area makes the 2v model an economical alternative in applications where a minipleat filter is desired but initial purchase price is of utmost concern.
DuraMAX 4V & 4VS Style Minipleat Filter
The DuraMAX is a rigid, extended surface air filter, engineered to provide maximum performance and prolonged filter life cycles, even in the most difficult environments. The durable, rugged, construction of the DuraMAX make it the filter of choice in filtration systems with high velocities or variable air volumes. DuraMAX Filters are constructed with a 100% plastic frame and are completely incinerable.
DuraMAX provides an unequaled combination of low pressure drop and high efficiency through the use of our unique minipleat design. This high capacity minipleat design allows a nominal 24x24x12 filter to incorporate 194 square feet of filter media. This increased extension of the media surface area insures low pressure drop, and low resistance to airflow means lower energy costs to the user.
Another benefit of the increased media area is extremely high Dust Holding Capacity, which significantly prolongs the service life of the filter. Fewer filter changes translate into substantially reduced maintenance and disposal costs.
The DuraMAX 4V are available in five ASHRAE efficiencies — 65, 75, 85, 95 and 98%.
The DuraMAX 4VS is available in 98%.
These filters are offered in three standard sizes — 24x24x12, 20x24x12 and 12x24x12. Single or double header configurations are available.
MicroMAX Minipleat Filter
The Koch MicroMAX is an extended surface minipleat filter designed for use in a wide variety of air filtration systems. The MicroMAX offers a unique combination of high efficiency and low pressure drop making it the ideal filter for use in any standard HVAC system. The added advantages of its compact 4″ depth and lightweight-yet-rigid construction also give the MicroMAX unsurpassed capability to perform in more specialized and difficult applications. MicroMAX Filters are available with standard beverage board frames or with galvanized steel frame. Steel framed MicroMAX filters are available with no header or with a single upstream header.
