American Air Filter Co. Inc. (AAF International), manufacturer of AmericanAirFilter and AAF products, announced the introduction of the VariCel 2+ filter line. Utilizing AAF’s exclusive Impress1 pleating technology, VariCel 2+ filters combine the lowest resistance with high mechanical strength, while maximizing energy efficiency. This combination provides valuable overall operating costs, while utilizing the Impress pleating technology. The efficient airflow, combined with strength, yields a filter with dust-holding capacity, low pressure drop and extended life. To our customers, that means an tough, high-performance filter with overall operating cost savings.
AAF’s Impress Technology is a patented pleat formation process that employs embossed media to form the optimal pleat geometry. This combined with less restriction from separator material and better media usage delivers a higher dust-holding capacity (DHC) and a lower pressure drop for greater energy efficiency. VariCel 2+ filters utilize this pleating technology to make these energy-efficient 4-inch filters. Higher DHC equates to a longer service life, reducing the number of filter changeouts, saving labor and material costs while reducing waste. In addition, VariCel 2+ filters are only one-third the volume of other high-efficiency filters, significantly reducing the contribution to landfills, shipping costs and storage space.
Impress Technology pleat formation delivers a robust media pack, giving the VariCel 2+ filter a burst strength that exceeds the standard seen in the industry. VariCel 2+ media is moisture resistant and can withstand intermittent exposure to water without affecting filter performance. The media pack is encased in a high impact plastic frame and completely sealed in a water-based copolymer emulsion, keeping particulate from bypassing the filter media. The pleat formation, plastic frame and center support bar make the VariCel 2+ filter mechanically stable, providing high performance even in tough operating conditions.
VariCel 2+ filters are available in High Capacity (HC) and Standard Capacity (SC) models and are available in three efficiencies: MERV 15, MERV 14 and MERV 11. VariCel 2+ filters are appropriate for general HVAC and industrial applications, as well as applications operating with variable air volume, turbulent airflow or high humidity. Engineered for a variety of applications, the VariCel 2+ filter is an easy upgrade from standard 4-inch pleated filters when higher efficiency and longer life are desired.