Document 3J3pYEMbn8Z4nz6XMRe4bwOmn

Air System Equipment B?^"d Westinghouse Electric Corporation Slurlevanl Division Air Conditioning, Heating, Ventilating, Dust Control and Fume Removal Equipment, Electronic Air Cleaners, Compressors, Mechanical Draft Equipment Hyde Park offices in Principal cities Boston 36, klasg 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. Silentvane Centrifugal Fan Design W VENTILATING SETS Rexvane (R) ventilating sets are small general purpose blowers or exhausters 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, and steam-blast and steam distributing types. AIR BLENDERS Air Blenders'mix conditioned air from a central system with recirculated air for both winter and.summer conditioning of individual rooms. Rexvane Ventilating Set 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. Evaporator Cod Direct Expansion Type EA INDUSTRIAL HEATERS Designed for large area, severe heating jobs using steam, or hot water. Capaci ties range from 157,200 to 1,191,000 Btu and 2100 to 18,000 cfm. Air Handling Unit Type AH SURFACE DEHUMIDIFIERS For central plant air conditioning, these sprayed coil units are available with chilled water or direct expansion coils. Capacities range from 2000 to 46,000 cfm. AIR WASHERS For evaporative cooling, humidifying, dehumidifying and cleaning--four types available in capacities from 4500 to 110,000 cfm. Surface Dehumidifier 1238 Elbow Axxfio Fan Design tAE V-Belt Ventilating Set Industrial Heater Air Washer, Type C Air System Equipment Motors 6464 Plymouth Avenue St. Louis 14, Mo., U.S.A. Sales Offices in 29 Principal Cities SINGLE-PHASE POLYPHASE DIRECT-CURRENT MOTORS For Heating, Ventilating and Air Conditioning Equipment SINGLE-PHASE MOTORS Repulsion-Start Induction Permanent Split-Capacitor Ve to 15 hp, all standard frequencies and voltages; sleeve and ball bear ings; open or totally en closed; hori zontal and vertical; rigid, flange, or resilient mounted (in smaller ratings). Vw to % hp,. constant speed, two-speed, or ad justable-speed, all standard frequen cies and voltages; sleeve <; bearings; totally 'enclosed; round frame with rubber rings. Capacitor-Startlnductkm V to % hp, all standard frequen cies and voltages: sleeve and ball bearings; dripproof and totally en closed; horizontal and vertical; rigid, resilient and flange mounted. Shaded-Pole Fan Duty 1/125, 1/80, 1/40, 1/30 and 1/20 hp, 50 or 60 cycles, 115 or 230 volts; sleeve bearings; totally enclosed; rigid, round frame ana resilient mount ings; with or without 3-speed regulator. POLYPHASE MOTORS Squirrel-Cage Induction Vt to 400 hp, 2 and 3 phase, all standard fre quencies and voltages; sleeve and ball bear ings; open or totally en closed; horizon tal and vertical. Built in several elec trical types. DIRECT-CURRENT MOTORS 1/20 to 3 hP> all standard voltages, sleeve or ball bear ings, dripproof frames, rigid mounted. Wag ner direct-cur rent motors in the 44 frame are shunt-wound, all others are compound wound. Write For These Bulletins MU-40--Lists part numbers and prices of Wagner motor repair parts, arranged for quick reference. MU-185--Describes and illustrates all types of Wagner motors. 1239 M 48-2