Document VJgoJ4ajqLj3YVvO6nnqOgxZ

Air System Equipment Pans and Blowers Westinghouse Electric Corporation Slurlevanl Division Air Conditioning, Heating, Ventilating, Dust Control and Fume Removal Equipment, Electronic Air Cleaners, Compressors, Mechanical Draft Equipment Hyd6 Perk Offices in Principal Cities Boston 36, Mass. CENTRIFUGAL FANS Silventvane (R) centrifugal fans are highly effective in both commercial and industrial service. Available in capacities ranging from 500 to 480,000 cfm volume --total pressures up to 6% in. AXIFLO FANS Especially designed to operate against resistance. Either vertical or horizontal air flow. Widely used in industrial heat ing, ventilating and fume removal. VENTILATING SETS Rexvane (R) ventilating sets are directconnected general purpose blowers or ex hausters made in 7 sizes up to 4000 cfm. V-Belt ventilating sets are self-contained units consisting of a centrifugal fan and motor with V-belt drive. Enclosing cover available. Air deliveries from 500 to 14,000 cfm. HEAT TRANSFER SURFACE Sturtevant cooling and heating coils are available for Freon, chilled or hot water, standard steam and steam distributing types. AIR BLENDERS For both winter and summer conditioning of individual rooms-mixes conditioned air from a central system with recircu lated air. AIR HANDLING UNITS For year-round air conditioning when connected with cooling media in summer and source of steam or hot water in winter. Units available for heating and ventilating, or for ventilating only. Available in horizontal or vertical type, with or without coil sections. Sizes from 1200 cfm to 18,000 cfm. INDUSTRIAL HEATERS Designed for large area, severe heating jobs using steam, or hot water. Capaci ties range from 77,700 to 1,270,000 Btu/ hr and 1420 to 17,600 cfm. SURFACE DEHUMIDIFIERS For central plant air conditioning, these sprayed coil units are available with chilled water or direct expansion coils. Capacities range from 5 to 115 tons of re frigeration with 1600 to 45,000 cfm. AIR WASHERS For evaporative cooling, humidifying, dehumidifying and cleaning--four types available in capacities from 4500 to 110,000 cfm. SiUnixane Centrifugal Fan Design 10 Rextane Ventilating Set Evaporator Coil Direct Expansion Type EA Air Handling Unit Type AH Surface Dehumidifier 1302 Elbow Axifto Fan Design tAE V-Bclt Ventilating Set Air Blender Industrial Heater Air Washer, Type C Air System Equipment Roof Ventilators Allen Ventilator Division Production Planning Company Rochester, Michigan Representatives In Principal Cities See Sweet's Catalog for Further Details Write to Factory for Catalog HIGH EFFICIENCY ROOF FAN Allen Type "H" Roof Fan is designed as a general purpose, power driven exhaust unit for either new construction or re placement service. It features rugged construction, low power consumption, ease of installation, large air removal capacity. Available in a wide range of capacities (750 to 45,000 cfm) and in three series: Standard- with belt drive; Direct Drive, and Remote Drive, tor use where air is laden with heat, fumes, vapor or dust. VERTICAL DISCHARGE FAN Allen Type "VD" Roof Fan is designed for use where extremely high discharge velocity prevents the tendency of fumes to short circuit back through building openings. Fabricated of prime zinccoated iron sheet, welded construction throughout. Automatic wing dampers open with air blast, close weathertight when not operating. Available with Direct Drive, with motor readily acces sible, or Remote Drive, with motor in outside housing and enclosed V-belt drive. STAXAUSTER FAN Allen Staxauster is a simple, compact, sturdy unit that can be used to convert all types of roof ventilators into power ful exhaust or air supply units. It is available in many sizes with either Direct Drive or Remote Drive for handling corrosives and/or high temperature air. TURBINE VENTILATOR Allen Type "C" Turbine Ventilator is wind driven and economically removes heated air, fumes and dust. It is made of heavy-gage coated iron or of special non-ferrous metals, and is easy to install and maintain. Many thousands of Type "C" Turbines are in use in industry. 1303