Document BRd1mLeX9k8J1Jwz1D1qD9G6L

Air System Equipment a raten Vortox Company Claremont, California, Panel Air Filters for all Industrial Applications I membeT~1 Vortox Panel Air Filters are of the cleanable, impingement, viscous-coated type with exceptionally low air flow resistance. They are made for use in air conditioning ventilation, range canopies, engine intakes, and general air filtration. EFFICIENCY. Vortox Panel Air Filters are efficient at both high and low air flows. Consequently to reduce costs of the original installation or to save space, fewer Vortox Filters may be used at higher air velocities. To assure a longer service life, more Vortox Filters may be used at lower velocities. In either case Vortox Panel Air Filters provide better cleaning at lower cost: Filter with Frame OPERATION. Numerous changes in direction of dust laden air cause the dust particles to impinge on the adhe sive viscous-coated surfaces of the filter Vortox Type VR Panel Air Filter illus trated above is the type used on engine intakes and in car bodies of diesel loco motives. It is constructed to withstand the severe usage of locomotive service. It has exceptional characteristics as in all types of Vortox Panel Air Filters. FILTER ELEMENT. Fabricated of elastic units of fine steel wire positively interlocked to provide a permanent filter, the element offers many advan tages: (1) In a 2 in. x 20 in. panel there are from 9300 to over 15,000 feet of fine steel wire, depending upon the type. (2) Even distribution or filaments ex poses innumerable viscous-coated sur faces to the air stream, thus obtaining the most effective cleaning for space occupied. (3) Proper spacing of fila ments prevents clogging and assures maximum dust removal efficiency. (4) Structural strength and permanent re silience combine to withstand "packing" effect of vibration and pulsation. element. Coarser particles collect near the entrance, while finer particles pene trate to a greater depth. As the entrance becomes saturated the cleaning action takes place deeper in the filter and the restriction is increased slightly. In creased restriction in certain sections of the filter diverts the air to cleaner sec tions, thus distributing the dust load for a higher over all efficiency and a greater total dust-holding capacity. EASY TO CLEAN. All dust and lint are easily and completely flushed from the Alter by water or steam sprays. Nominal Size of Panel 16 X 20 X 2 16 X 25 X 2 20 X 20 X 2 20 X 25 X 2 Actual Outside Dimensions Inches i155W44 xx im xx mm 19M X 10V4 X 1H 1914 X 2444 X 114 Capacity Range In CFM** 640 to 950 800 to 1200 800 to 1200 1000 to 1550 Outside Dimensions Of Holding Frames Inches 16M X 2014 X a 16M X MH X 2 2014 X 2014 X 2 2014 X 2514 X 2 TiShneeossmeeefufiliitvletoerasr maurcaenaaulusfauocm.t.u.a.r.e.d.re.sisnp4e-ciinfy. t_vh_ei_cr_ky_n_he_i_sg_sh. velocities which are applied to certain internal di/nenaiona . filter. The range of capacities stated above are computed on the basis of average to high velocities ep-.. tphlieed to the total filter area using the actual outside *UniTnrtTiw of Vortox Panel Air Filters. 154 jss Air System Equipment Air cleaner. Westinghouse Electric Corporation Slurlevanl Division Heating, Ventilating, Dust Control and Fume Removal Equipment, Electronic Air Cleaners. Mechanical Draft Equipment Hyde Park Offices in Principal Cities Boston 36, Mass. PRECIPITRON ELECTRONIC AIR CLEANERS By catching and holding dust, dirt, smoke, pollens and bacteria as small as one-tenth of a micron, the Westinghouse PRECIPITRON provides clean air for homes, hos pitals, public buildings, commercial and mercantile establishments and industrial plants. A product of research and development by Westinghouse engineers, PRE CIPITRON is available in unitary and field assembled models, all easily installed and with capacities to meet exacting requirements. Oil Mist Control Units--Collect oil coolant mists generated by high-speed cutting, grinding operations. Fan is built-in for individual machine ventila tion. Available in 600 and 1200 cfm standard units and special assemblies to order for other capacities. Cabinet Unit Field Assembled Units--Can be built up to any desired capacity from 15,000 to 120,000 cfm or larger for use with central conditioning apparatus. Elec trical and mechanical erection simplified . . . internal high voltage wiring and connections eliminated . . . new pre-fab bed-plate and casing design; Oil Mist Control Unit Cabinet Units--Compact, factory-built unitary construction provides ease of installation. Sized to match Westing house Air Handling Combination Units for Air Conditioning, Heating and Venti lating,Ventilating and HumidityControl. Capacities from 2000 cfm to 28,800 cfm. Heavy Duty Industrial Unit Field-Assembled Unit Heavy Duty Industrial Units--Especially designed to reduce contamination in precision manufacturing, protect valu able equipment and improve working conditions in all industrial applications. Feature dual -side automatic washing and adhesive application and standard ca pacities from 6,000 to 160,000 cfm. O.E.M, Equipment--Collector cells of standardized panel filter sizes to fit into compact casings, furnaces, air condition ing units, etc. Power packs available in several sizes to match capacities 800 cfm and up. 155 O. B. M. Equipment