Document jygbjrGwokZRaG068RMZeDyJZ

176 Air System Equipment Air Westinghouse Electric Corporation Slurlevanl Division Heating, Ventilating, Cooling, Dehumidifying, Electronic Air Cleaning and Mechanical Draft Equipment Main Office--Boston 36, Mass. Offices in Principal Cities PRECIPITRON ELECTRONIC AIR CLEANERS By catching and holding dust, dirt, smoke, pollens and bacteria as small as one-tenth of a micron, the West inghouse PRECIPITRON provides clean air for homes, hospitals, public buildings, commercial and mercantile establishments and industrial plants. A product of research and development by Westinghouse engineers, PRECIPITRON is available in unitary and field assembled models, all` easily installed and with capacities to meet exacting requirements. HIGH CAPACITY UNITS--available from 2500 to 120,000 cfm for use in central ventilation and air con ditioning systems. Units feature automatic washing-- built-in high voltage connections--amplified erection. IN-LINE AIR CLEANER SECTIONS--match stand ard Air Distributing Units for Air Conditioning, Heat ing, Ventilation and Air Cleanliness control..Sizes from 2000 to 28,800 cfm--built-in traverse washing, in econ omy or automatic models. HEAVY DUTY UNITS--especially for industrial applications where dust concentrations are greater. Available with one side or dual side automatic washing, remotely controlled in sizes and capacities from 6000 cfm up. Heavy Duty Units Catalog 1413 CABINET UNITS--available in high capacity and heavy duty models. Self-contained--built-in traverse washing--suspended or platform mounting. Capacities 2000 to 28,000 cfm in high capacity, 2000 to 12,000 in heavy duty models. Cabinet Units Catalogs 1465 and 1425 RESIDENTIAL UNITS--for home heating and airconditioning systems. Save on household cleaning and redecoration--cost little to operate. OIL MIST CONTROL UNITS--collect coolant oil mists generated by high speed machinery. Fan is built-in for individual machine ventilation. (J-80677) Residential Bulletin B-5203 Oil Mist Catalog 1450 Air System Equipment BALTIMORE AIRCOIL COMPANY, INC. P.O. Box 7322, Baltimore 27, Maryland EVAPORATIVE CONDENSERS - COOLING TOWERS B.A.C. EVAPORATIVE CONDENSERS 10 to 350 Tom for Freon 12, 22 or Ammonia 177 Blow-Through Ctntnlu^d foils Maximum'Accessibility Oraw-Tbroogb Centrifugal Fans Minimum Floor Space Blow-Through Propatar Fans For Horsepower Saving One of the most complete lines of Evaporative Con densers offered. From 3 different models, you can select the unit that exactly suits your installation requirements. Baltimore Aircoil Company has specialized in the manu facture of Evaporative Condensers for 20 years and is a recognized leader in this field. B.A.C. COOLING TOWERS Up to 400 Tons in a single, factory-assembled unit Flexi-Tower Propoller Font Adjustable Capacity Blow-Through Centrifugal Fans Quiet Operating Draw-Through Centrifugal Fans Ideal.for Indoors A new line of adjustable capacity Flexi-Towers is now available. Without any mechanical changes to the tower, Flexi-Tower capacities can be varied over a wide range to meet changing load requirements!. All B.A.C. units require as little as Vx the space needed for field-erected cooling towers. This, plus their quiet operation, makes them ideal for today's modern build ings where the cooling tower must be inside or otherwise hidden from view. These units are of rugged, hot-dipped galvanized construction, and even the largest sizes require only a simplified and inexpensive base.