Document jNmnyRzJr6nzpw8ymn9YrRVQy

226 Air System Equipment rn#W bii CHAMPION BLOWER & FORGE CO. LANCASTER, PA. Address Correspondence to Div. 9 Manufacturers of Blowers, Ventilating Fans and Exhaust Fans for handling air, material and fumes Representatives in Principal Cities Champion Type D vent sets lor general ventilation of all types equipped with backward curved non-over loading wheels up to 30 in. diameter, furnished com plete with electric motor, adjustable drive and weather proof covers if required. Champion Forward and Backward Curve Ventilating Fans and Exhaust Blowers manufactured in 6izes up to 60 in. diameter. Fans also furnished in all standard arrangements with Ball, Babitted or Water Cooled Bearings as required. Champion Cast Iren Housed Fans of various types for fume hood exhaust and for handling corrosive gases. Can be equipped with either plain steel or non-ferrous blast wheels, interior of housing and wheel can be covered with special corrosive resisting coating. Champion Ventilating Fan for moving large volumes of air in either direction by reversing the rotation of the fan wheel. Develops pressures over lYt in. w.g. Built in sizes from 18 in. to 84 in. diameter. Equipped with double Ball Bearings. Air System Equipment ru ^ bi*w AIRFOIL BLADED CENTRIFUGAL FANS for heating, ventilating, air conditioning systems AerodynamicaUy-fibaped blades move more air with less turbulence, thereby achieving higher efficiencies with redac tions in noise and current consumption, efficiencies up to 92 percent noise reduction up to 40 percent horsepower savings up to 20 percent Capacities: 440 to 561,680 cfm up to 32 in. SP. Sizes: 12V4 to 89. Class I to V arrangements for heavy and standard service. Direct or belt drive. Single or double inlets and widths. Adjustable and fixed housings for all discharge positions. Specified since 1951 for: high pressure and conventional ven tilation. air supply and exhaust. industrial prooesing. mechanical draft. 227 CHICAGO BLOWER CORP. 9871 Pacific Avenue, Franklin Park, Illinois Blowers, Fans and Exhausters for Every Air Movement Requirement AIRFOIL MECHANICAL DRAFT for power stations, heavy..industry All performance advantages of Airfoil Fan. Capacities: up to 1.097,940 cfm for temperatures to 900F; hi to 32 in. Si*. Sizes: 24V4 to 80%. Single or double width, with or without inlet boxes. Welded heavy steel construction. for exhausting fames, hot gases; ventilation Welded airfoil type blades provide higher- pressure characteristics, less noise and greater strength. Capacities: 1100 to 105,000 cfm up to 5 in. SP. Sizes: 12 to 72. Orifice ring, duct, cradle, pedestal. for material and dost handling Separate wheels handle wood shavings, grinding dust, paper, fibrous and heavy materials. Capacities: 200 to 50,000 cfm up to 15 in. SP. for temperatures to 1200s F. Sizes: 15 to 100. Arrangements for belt and direct drive. Adjustable. X MD FANS for ventilating industrial, commercial, public buildings Large volume and low pressure types housed in cast iron or heavy steel. Welded backward or forward curved wheels. Capacities: 300 to 20;000 cfm up to In in. SP. Sizes: 62 to 330. Belt or direct drive, adjustable discharge. TURBO PRESSURE BLOWERS for combustion, air, forging, pneumatic systems Supplies steady, high speed air pressure or suction. Capacities: 125 to 5250 cfm at pressures from 4 to 28 os up to 750* F. Universal discharge adjustments. Direct or belt drive. ideal Data Bulletins Available Upon Re> POWER ROOF VENTILATORS for industrial, commercial ventilation Packaged high velocity type. Welded axial airfoil wheel. Automatic butterfly damper--has emergency opener. Capaci ties: 6640 to 53,700 cfm up to % in. SP. Sizes: 24 to 60. Steel, aluminum or stainless housings--flat or pitched bases. Weatherproof motor. Others on request.