Document gDBEDQYbZr96qRv3q7Dm0ZkG3

Air System Equipment Air cleaners Westinghouse Electric Corporation Sfurlevanl Division Air Conditioning, Heating, Ventilating, Dust Control and Fume Removal Equipment, Electronic'Air Cleaners, Compressors. Mechanical Draft Equipment Hyde Perk Offices in Principal Cities Boston 36, MaSS. PRECIPITRON AIR CLEANERS PRECIPITRON electronic air cleaners are applied to remove airborne dust and dirt from ventilating air. Used in com mercial establishments, they reduce soilage, redecoration and cleaning costs. Industrially, they reduce contamination of processes and provide the cleaned atmosphere necessary for precision manufacturing. Horizontal Air Flow Designed for installation in ducts--man ual washing. Available in capacities of 1200 cfm and up with efficiencies of 90 or 85 per cent by Blackness Test. Power supply--115 volts, single phase, 60 or 50 cycle. Semi-automatic Wash Similar to horizontal air flow but equip ped to perform the functions of washing, draining and applying adhesive auto matically. Units for 90 per cent effi ciency 40,000 cfm up, may have pro visions for washing the PRECIPITRON without interrupting the air cleaning. In cases where the cleaner can be shut down for washing, units are available for either 90 or 85 per cent efficiency, in capacities of 24,000 cfm and up. Commercial Precipitron With Semi-Automatic Wash Vertical Air Flow A PRECIPITRON arrangement for ver tical, up or down, air flow--manual washing. Particularly suited to small and medium size installations where floor space is at a premium. Capacities of 1200 to 9600 cfm with efficiencies of 90 or 85 per cent. Borne Unit OH Mist Control Unit Oil Mist Control Units Designed to collect oil coolant mists generated by high-speed cutting, grind ing or machining operations. Available with built-in fan for individual machine application. Available in 600 and 1200 cfm capacities. Home Unit Designed for residential use when con nected in return air duct of forced warm air heating system. Capacity-1200 to 1500 cfm; efficiency 90 per cent. Operates from house current with total power con sumption of 60 watts. Commercial Vertical Airflow Unit 1242 Air System Equipment Air Filters Wilson & Co., Inc. AIR FILTER DIVISION 4100 S. Ashland Ave. Chicago 9, Illinois HAlfiWILSON'S FI LTER A Product of w r\ n vyrnc-w The Popular WILSON HONEYCOMB Here you have the popular HONEY COMB air filter. Embodying the cus tomary fiber bound edges and cellular metal face, the HONEY-COMB offers a new air cleaning principle to scientific filter design. Laboratory tests prove that no man-made fibre, or other non-ab sorbent surface, can equal natural hair as a medium for trapping and holding dust--with a minimum resistance to air flow. The Famous WILSON EDGESEAL Wilson EDGESEAL filters whip that old problem, marginal leakage. By spring ing to fit, due to highly processed ani mal hair, scientifically bound, EDGESEAL adds an extra 20 per cent of face filtering area. Even greater is the addi tion to holding capacity. This filter works perfectly in the home. Filter banks de manding maximum area, a complete seal, and top efficiency should always use EDGESEAL. This advanced filter reaches you ready to install for your greatest satisfaction and protection. ENGINEERING DATA WILSON HONEYCOMB WILSON EDGESEAL Filter Opening Size Rated Capac ity C.F.M. at 300 F.PJ1. ACTUAL DIMENSIONS Width Length Thickness ACTUAL DIMENSIONS Width Length Thickness 10 x 10'x2' 10* t20'x2' 15* * 20* x 2* tt'xWxr 16' x 25' x 20* s 20* x 2* 20* a 25* x 2* 20* x...*x2* 200 . 400 600 640 800 800 1000 1200 10* S'A' UH' 15H' 15J4* iH# 19%' 19H* 10* 19H* 19X* 19%'. 24%' IDH* 24X* W* 2* 2* 2* 1W 10H' 15%' 16%' 16%' 20%' 20%' 20H* 10%' 20%' 20%' 20%' 25%' 20%' 25%' 30H* WILSON 1IAIR FILTERS are manufactured in all regular and special .ire, in 1 in. and 2 in. thicknesses IH >n and H in. thickness provided when required.) 1243