GANERAL
Economy Grade Aluminum Air Filters are the light test and most economically priced washable filters available. The bonded aluminum media may be used either dry or coated with filter adhesive. The filter is suitable for all residential and commercial applications. Aluminum filters are UL 900 Class 2 listed.
CONSTRUCTION
The filter has an 0.7", 1 mm thick aluminum frame that enclose the bonded aluminum media. The corners are miter and the frame is secured with rivet. The bonded aluminum media is slit and expanded to several different size openings
The layers are then arranged with the larger openings at the air entrance side and the smaller openings at the air exit side. This design allows contaminants to be trapped throughout the entire filter depth and not just at the surface. Six standard nominal size filters are available and are undercut 3/8" on the height and width dimensions. Nominal 1" filters and are 7/8" thick and nominal 2" filters are 1-7/8" thick.
OPTIONS
Special sizes made to exact dimensions as specified are available in nominal thicknesses of 1/2" (1/2" actual), 1" (7/8 actual) and 2" (1-3/4 actual).
IMPORTANT FEATURES
All-Aluminum construction Bonded aluminum progressive density media Economically priced Light in weight Washable and reusable Standard and special sizes are available
FILTER COATING AND CLEANING
Before packaging for shipment, filters are sprayed with Filter Coat, a water-soluble adhesive and
detergent. The adhesive helps to retain the dirt particles, and when the filter is washed, the
detergent helps to release the used adhesive and contaminants from the media. To clean a dirty
filters, rinse it with a moderate-to-heavy stream of warm water. High-powered steam cleaning or chemical dips are unnecessary and are not recommended. Re-spraying with Filter Coat will help maintain the filter's efficiency.
GUIDE SPECTIONS
1.0 General
1.1 Washable air filters shell be Economy Grade
1.2 Filters shall be UL 900 Class 2 listed.
1.3 Washable filter media shall be multiple layers of slit and expanded aluminum bonded
together and coated with filter adhesive.
2.0 Filter Construction
2.1 Frame shall be 0.7, 1 mm. thick and secured with rivet(s).
3.0 Performance
3.1 Initial and final resistances shall not exceed the scheduled values.
DIMENSION