M-Pak - VariCel

Dual-Density MediaThe media pack of the M-Pak is constructed with wet-laid fiberglass that is moistureresistant. The M-Pak canwithstand exposure to freemoisture in the atmosphere,making it ideal for installation in applications where moisture is an issue. The media ismanufactured with two layers of glass fibers: coarser fibers on the air-entering side and finer fiberson the air-leaving side. The media pack is bonded to the cell sidesusing urethane sealant.Our dual-density design allows dirt particles to be collected throughoutthe entire depth of the media pack utilizing the full filtering potential ofthe media and maximizing dust holding. Maximizing dust holdingcapacity extends the life of the filter and minimizes operating costs.Thermoplastic separators maintain uniform spacing between pleats to allow optimal air into, and through, the filter. The separators alsoensure a large effective media area to minimize pressure drop andeliminate the need for aluminum separators. Without aluminumseparators, risk of damage to the media pack from turbulent or non-laminar airflow is reduced.VariCel® M-PakExtended Surface Pleated Filter "Midi" Media Pack DesignBetter Air is Our Business ®FINER FIBERSAir leaving sideCOARSE FIBERS Air entering sideAIRFLOW• 6"-deep (nominal) filter with the same media area and performance as 12"-deep (nominal) filters• Available in MERV 14, 13, and 11 efficiencies• Space-saving design; reduces freight, storage, and handling costs• Sturdy high-impact polystyrene cell sides enclose a fixed media pack• Fully incinerable• MERV 14 and 11 models available with antimicrobialAAF is proud to introduce another innovation in air filtration — VariCel® M-Pak. This unique filter offers the same media area as the traditional VariCel 12"-deep filter in a 6"-deep design.The M-Pak delivers comparable efficiency, pressure drop, and overall performance in a much smaller package.ConstructionThe header and cell sides of the M-Pak are constructed of high-impact polystyrene. The design, which encloses a fixed media pack, creates a rugged filter that resists damage during shipping,handling, and operation. All components of the VariCel M-Pak are fully incinerable.M-Pak has the same media areaand half the weight of a standard12"-deep VariCel.Standard VariCel vs. VariCel M-Pak12"6"VariCel ® M-Pak with a MERV rating of 13 or 14 may contribute to the achievement of LEED® Project Certification.VariCel® M-PakPerformance DataDesigned to Improve Indoor Air QualityVariCel M-Pak filters with antimicrobial (MERV 14 and 11 models) aredesigned specifically to improve Indoor Air Quality (IAQ). Air filters aredesigned to trap and concentrate particulate air contaminants includingviable fungal and bacterial spores. The presence of antimicrobial in thefilter media is intended to preserve the integrity of the media throughoutthe useful life of the filter. Antimicrobial preservatives are not meant toincrease the efficiency of the filter, or to kill microorganisms “on the fly.” Cost-Saving DesignThe smaller footprint of the M-Pak means less space is required for storage. M-Pak filters weigh approximately 8 pounds, less than half the weight of 12"-deep filters with metal cell sides. That meansreduced maintenance costs and time savings, as the M-Pak is easierto handle. Additionally, as a result of its reduced depth, the M-Pak willbe packed two to a carton lowering freight costs and reducing the amount of space required for storage. The M-Pak also halves disposalvolume and reduces disposal costs. Best of all, there is no performancepenalty accompanying these savings. The M-Pak meets, or exceeds,the performance of the 12"-deep filters it replaces.SpecificationsMax. Operating Temperature: 176°F/80°CMedia: High-efficiency, dual-density, moisture resistant glass fiberCell Sides: High-impact polystyreneSeparators: Hot-melt glue beadMedia Pack Sealant: Urethane Gaskets: Available on request0 125 250 375 500 6250.80.70.60.50.40.30.20.10.0Efficiency by Particle Size*Particle Size (microns)Efficiency*Tested in accordance with ASHRAE Standard 52.2-1999. Efficiencies determinedusing ASHRAE test method 52.1-1992.MERV 14 (90-95%)MERV 11 (60-65%)MERV 13 (80-85%)Initial Resistance vs. Filter Face VelocityFilter Face Velocity (FPM)Initial Resistance (in. w.g.)Filters are rated at 500 FPM filter face velocity. Recommended final resistance for all VariCel M-Pak filters is 1.5" w.g.MERV 14MERV 13MERV 11.1 .2 .4 .6 .8 1 2 4 6 8 101009080706050403020100Underwriters Laboratories Inc. Classification: All VariCel M-Paks are Class 2.Testing was performed according to UL Standard 900.AAF has a policy of continuous product research andimprovement and reserves the right to change design and specifications without notice. 10300 Ormsby Park Place Suite 600Louisville, Kentucky 40223-6169www.aafintl.comCustomer Service 888.AAF.2003 Fax 888.223.6500ISO Certified Firm© 2009 AAF InternationalThe USGBC Member logo and LEED® are trademarks owned bythe U.S. Green Building Council and are used by permission. AFP-1-161C FEB ‘09 QG 5M