Document 4eDOenKVJx0yXJ3aKK51NYQe

236 Air System Equipment . ILG ELECTRIC VENTILATING COMPANY 2880 North Pulaski Road, Chicago 41, Illinois Offices in 57 Principal Cities Member of Air Moving and Conditioning Association, Inc. (AMCA) ILG PROPELLER FANS, CENTRIFUGAL FANS, ROOF VENTILATORS Tested and rated by AMCA, PFMA and ASHVE code. TYPE "LQ" DIRECT-CONNECTED, SELF-COOLED MOTOR PROPELLER FANS--Ilg's self-cooled motor features ventilated enclosure which keeps motor clean and cool. Permanently lubricated bearings and direct drive eliminate periodic maintenance attention. Nonferrous Type "Q," dynamically balanced fan wheel. Exceptionally quiet operation. Wide range of sixes. Sena for Bulletin 169-9. TYPE "XQ" Explosion-Proof Fan Motors carry UL certification of suitabil ity for all Class 1, Group D hazardous applications. Send for Bulletin 169-6. TYPE "TAQ" Tubeaxial Duct Fans for pressures up to 1.5 in. Easily installed duct section for vertical or horizontal use. Nine sizes, 2 types. Type TAQ is equipped with 3-bladed propeller; Type TA features the new 5-blade design. Ca pacity range at free air 1040 to 21,300 cfm. Bend for Bulletin 169-10. VOLUME BLOWER TYPE "B"-- Small volume, low pressure, quiet run ning. Direct-connected motor, universal discharge positions. 14 capacity models. Send for Bulletin 667-28. VOLUME BLOWER TYPE `P"--For exhausting dust, fumes, vapors. Cast iron housing and aluminum wheel. Di rect-connected motor. 9 capacity models. Send for Bulletin 668-66. NEW AIRFOIL TYPE BC DIRECTCONNECTED CENTRIFUGAL FANS Non-overloading type- Airfoil blade de sign with high efficiency. Suitable for AMCA Class I, II and III operation up to 9-in. static pressure. Direct-drive de sign with motor partially recessed. 12 sizes. Single- and double-width models. Also belt-driven models. Send for Cata log 657. ILG L-LSO (Sz&ausO and L-SRQ (Sup ply) POWER ROOF VENTILATORS-- ILG UB UP-BLAST POWER ROOF Direct-connected propeller fan type VENTILATORS--Direct-connectedpro- featuring low silhouette, high capacity. peller fan type featuring high speed, high II sizes up to 21,100 cfm at free air and J capacity. Air foil blade design. 5 sizes, 13,800 at yi in. static pressure. Send for capacity range from 3790 to 33,300 cfm. Bulletin 6S0S. Send for Bulletin 1911. ILG L-CRF CENTRIFUGAL POWER ROOF VENTILATORS--Suitable for all duct systems. Large capacity and pressure range--from 155 cfm up. Low silhouette. Sizes 67 to 182 are all alumi num. Sizes 200 and larger Have weathertight steel housing ana aluminum roof. Backward-curved airfoil fan blades of patented design for quiet, high-capacity performance. Direct-connected, selfcooled motor. Send for Bulletin 6701.. Air System Equipment MORRISON PRODUCTS, INC. 16840 Waterloo Road*Cleveland 10, Ohio 237 BLOWERS for heating and air conditioning, electronic industry, and allied fields. A complete range of belt and direct drive blowers that feature quiet, economical op eration, proper air distribution and compact dimensions. Available as complete assemblies or component parte. Thin Boy, Unit Drive and Twin Blowers (see drawing) avail able. `"DU-AIR damper control provides exact heating-cooling cfm auto matically. It is actuated by any heating-cooling combination ther mostat... VAR1-AIR automatic damper con trol maintains constant head pres sure in air-cooled condenser despite varying ambient by regulating air flow through the condensing coil. VENT SETS, in extensive range of models, provide high efficiency for industrial and commercial uses. FILTAIRE range hood ventilators for commercial kitchens eliminate grease, smoke, heat and odors by range level blower pressure. Selfcontained unit complete with grease filter, blower, motor drive and cabi net eliminates costly roof fan in stallation. (One filter removed in illustration.) Write us for the solution to your air moving problem.