Document n9vMBome079oeDvgXd9gLrknz

Air Filter Corporation 108G North Water St. Canadian Representative Milwaukee 2, DOUGLAS ENGINEERING CO., Ltd. Mohtbbal Wis1 AIR FILTERS (fonnerlj Aircor) Permanent-CIeanable |fGREASE FILTERS AIRSAN AIR FILTERS it ;|| Industrial Domestic Commercial] -- - -------- AIRSAN VIRO-CRIMP FILTER Pat: -Vo. S.663.676 The specially designed high velocity Airsan Viro-Crimp filter core is viscous type and constructed of horizontal layers of galvanized wire mesh so arranged as to assure a large filter-area with no ap preciable pressure drop. Its outstanding Viro-Crimp is designed to operate at face velocities of 300-500 fpm at minimum resistance. Viro-Crimp edges are hemmed, an important safety feature that provides a smooth surface, extra rigidity and filtering area. Airsan Viro-Crimp filters are easily cleanable. Drain slots are provided, hasten drying and aid in cleaning. Air san Viro-Crimp Air Filters are of all metal construction throughout, the formed galvanized steel frames having full bronze welded corners and joints. Bulletin W801. Airsan's expanded metal face plate acts" as a lint arrestor to provide easier clean-j ing and servicing. It distributes air" evenly over entire filtering area provid ing high filtering efficiency and dust holding capacity with low resistance. Media is viscous type, permanent, cleanable, and is constructed of multiple layers of galvanized wire mesh to give maximum air resistance. All Airsan Filters have full bronze welded corners, galvanized steel frames and drain slots for quicker, easier cleaning. Airsan Air Filters are available in stand ard 1 in. and 2 in. thickness--Bulletin LS01. Also HEAVY DUTY filters for industrial and special applications in 2 in. to 4 in. thickness--Bulletin Lifil. AIRSAN GREASE FILTER ENGINEERING DATA Initial Remittance Rated Efficiency Type Ft (1 in. thick) .060 in. w.g. at 288 fpm 98.5% Type F (2 in. thick) .065 in. w.g. at 288 fpm 08.5% Type D* (2 in. thick) .09 in. w.g. at 288 fpm 98.5% Type D (4 in. thick) JO in. w.g. at 288 fpm 9SJ>% Type W (3 in. thick) .07 in. w.g. at 300 fpm 95.1% Permanent cleanable type Airsan Grease Filters specially designed for range cano pies, galleys, kitchens. Type W Pin- thick) .012 in. w.g. at 500 fpm 97.9% AIRSAN FILTER RETAINER Meticulous design includes such features as positive snap locks, oil resistant rub ber seals to assure no by-pass of air. Particularly flexible to any type of in stallation of flat or "V" banks. Easily built up to any height or width by pro Removes grease at source, reduces fire hazard in exhaust ducts and prolongs life of fans, motors and other mechanical equipment. Assemblies for mounting on ceiling or wall, single or multiple units--includes bolding frames, support ing angles and end seals. Bulletin LB0S. gressive addition of Airsan Filter Re tainers. Available in 2 or 4 in. sizes. Bulletin L60S. . Initial Resistance: .07 in. w.g. at 216 fpm Efficiency Rating: 98.5% Stand. T. hsickness: 2c. in. Write AIR FILTER Corp. for Complete Bulletins 138 Air System Equipment tn/aSmn CORPORATION 25000 Miles Rd. Cleveland 28, Ohio THE FILTER ENGINEERS Representatives is all principal cities Since 1925, Air-Maze engineered air filtration has been successfully applied to every phase of the heating and ventilating industry. A complete line of filters is available for fresh air and re circulated air intakes, kitchen range canopies, railroad, marine and aircraft applications. Send for catalog sheets on specific products. General catalog also available on request. micron diameter, has rated efficiency over 90 percent, as tested by the Na tional Bureau of Standards Discoloration Method. Collects smoke, fumes, pollens, and soot. AUTOMAZE AUTOMATIC AIR FILTER AIR FILTER PANELS Available in metal washable, viscous im pingement"' types, "and dry disposable types. Dry filters also available with washable strainqr-type filter element. ELECTROMAZE ELECTRONIC AIR FILTER Where continuous operation without servicing is required, the Automaze "pulse action" automatic self-cleaning filter should be used. It combines a double filter panel curtain with a positive effective panel cleaning action to provide a better viscous impingement air filtra tion with a minimum of maintenance. New self contained drive mechanism and unitized control system simplifies installation. Standard Automaze filter media is satisfactory for most installa tions, but other media types are avail able for special applications. ACCESSORIES Super-cleans air. Has semi or completely automatic vertical spray washing sys tem. Removes particles as small as 0.1 Cleaning tanks, holding frames, com plete assemblies for range canopies, viscous adhesive coatings, spray guns, etc., are available for complete installa tion and service requirements. 139