Document N2g4BO1eEwwY79ZxxVkQvVNYQ

Air System Equipment Air Filters . and Cleaners Continental Air Filters, Inc. 2524 Helm Street Louisville, Kentucky REVOLUTIONARY NEW FILTER MEDIA USED IN CONTINENTAL AIR FILTERS VISCOUS IMPINGEMENT UNIT FILTER AND AIR WASHER TYPES Continental's new Ezwash filter media provides one of the great advances in air filtration during re cent years. Composed of double corrugated metal strips placed back to back in non-nesting rela tionship, this new media has high dust-collecting efficiency, low resistance to air flow even when extremely dirty, is virtually non-clogging, and is easily cleaned and serviced. Ezwash media is used in Continental Unit Air Filters, in Continental Air Washers, and in the Continental Automatic Self-Cleaning Air Filter. Continental Filters are being used by many of the nation's largest industries (names on request). Full explanation is contained in Bulletin No. 401. THE CONTINENTAL AUTOMATIC SELF-CLEANING AIR FILTER utilizes the revolutionary Ezwash filter media, plus a unique Ferris-Wheel action in the filtering curtain, plus positive self-cleaning--all resulting in extremely .high effi ciency, low resistance and completely trouble-free operation. The Ferris-Wheel action causes the cells to move from the front to the back curtain of the filter without changing their relative positions. The dirty side of the cell always faces the air stream. Thus dirt cannot he blown off the dirty side of the cell, back into the clean-air stream. Positive self-cleaning is accomplished by a simple mechanism which is completely auto matic and fool-proof. Read the full details in Bulletin No. 201-B. No obligation. 1174 Air System Equipment Air paten Farr Company Manufacturing Engineers Chicago Los Angeles New York FAR-AIR FILTERS FOR ALL TYPES OF INDUSTRIAL USE FAR-AIR STANDARD PANEL FILTER For Ventilation Grease Paint Ink Lint Foce ve lo city In f.p .m . ao 5 0 e^ o ~e a o f-f <J 2.40 2.70 433 3.00 3.30 519 3.60 3.90 4.20 4.50 693 4.80 3 CFM CAFACITIES s OF STANDAF D a 2" TYPE 44 FAR-AIK F1LTIiRS 1 .06" .07" .09" .10" .12" .14" .16" .19" .20" 16-120" 625 700 780 860 935 1015 1090 1170 1250 16-125- 795 895 995 1095 1195 1290 1390 1490 1590 20-X2D- 20-125- 800 900 1000 1100 1200 1300 1400 1500 1600 1020 1145 1275 1400 1530 1655 1780 1910. 2035 HERRINGBONE-CRIMP DESIGN Far-Air Filters are permanent, all metal herringbone-crimp, zinc electro-plated steel wire screen construction. The alter nate layers of flat and herringbonecrimp fine wire screen results in Lower Pressure Loss (0.12 in. W.G. clean at 519 fpm), Greater Air Delivery (1200 cfm at 520 fpm through 20 x 20 x 2 in. unitpermitting equal filter and coil area and eliminating most V-bank installations), Higher Efficiency (improved perform ance up to velocities as high as 750 fpm), Larger Dirt Holding Capacity (from 30 per cent to over 125 per cent more filter ing media per unit), and Easier Cleaning (cold water hosing cleans thoroughly. Far-Air Filters can be cleaned-in-place . . . they do not have to be removed from their holding frames). Based on the recommended net face velocity of 520 fpm, Far-Air Filters de liver 50 per cent more air with the same blower power. This effects a saving in both initial costs and maintenance costs as only % the filter area need be installed and maintained. PROGRESSIVE LOADING As entering orifices of Far-Air Filters are loaded, air direction changes, flowing f>ast the front oaded surface and progres sively loading the clean screen mesh that re mains. Greater free area per mits a larger dirt load with lower pressure loss. SELF-WASHING FILTERS These filter units will handle any cfm requirement' and are completely auto matic. Washing, drying and. re-oiling cycle is controlled by electric timers whose intervals may be adjusted accord ing to operating conditions. Oil and water are flushed away immediately, eliminating messy sumps and attendant fire hazard. Units also have an automatic fire control feature as further protection. Installation is easy with practically no maintenance required. For full information about Far-Air products write: Farr Company,'Dept. HVG, 2615 Southwest Drive, Los An geles 43, California. 1175