Document pBQOmR54oBxKoBrqx5rYn80o7

252 Air System Equipment Colt Ventilation of America, Inc. 4652 Hollywood Boulevard, Los Angeles 27, California Telephone: NOrmandy 2-1181 In England: COLT VENTILATION LTD SURBITON * SURREY Telephone: ELMBREDGE 6511 Agents in: Australia, Belgian Congo, Belgium, Burma, Cyprus, India, Indonesia, Madagascar, Malaya, Mauritius, New Zealand, Pakistan, Portugal, Rhodesia and Nyasaland, South Africa and West Indies. The Colt System of Customized Natural Ventilation Colt Clear-Opening Ventilators for roof or wall--completely weather proof STANDARD AG/CO VENTILATOR manufactured in various sizes. Width can be varied to fit non-standard width of glazing. COLT AG/CO/2046 comes complete with built-in endless control cord. Heavy gage anti-corrosive hardened, aluminum, weight23 lb. COLT AG/CO/2446 same as 2046 except dimensions (see chart), weight 27 lb. GIANT CLEAROPENING VENTILATORS (AG/CO/4060, 4460, 4080, 4480) de signed for use where large quantities of heat or smoke must be removed from a small "hot spot.1' Can be fitted into roof for extraction or at low level for air inlet. All ventilators can be operated individually or alternately in batteries from one control point. TYPICAL DIMENSIONS OF COLT CLEAR-OPENING VENTILATORS Type A B CD E F G H Throat Opening AG/CO/304S nr 4V 1' 64' 3' 4V r \ l'-7* x AG/CO/2446 2'4* 4V 3* 3' 6T 3' 4V 3' AO/CO/4CW 4'cr ev 1* 1' 8*' 41' 6*31' 44' AG/CO/4460* 4'4' 6'0* 1* 8* 81' 4i' 6*84' 44' AG/CO/4080* 4*tr 8V 1* 1* sp HT 7-34' 41' AG/CO/4480* 4'4' .8V 3' 3' ST 41' 7*34' 4|' * Three Ventilator* in designed on lbs asms principle uu> unmim wu... bar od7- Can be supplied with manual or power-operated gearing. PATENT A APPLICATIONS: 650372, 18577/55. 10630/55, 114569. 16504/54. Otter U-SjL, Canadian and Foreign Patents Pending. Colt Inflow Units ... Supply and Recirculation Powered ventilators for air intake. Fitted with Recir culating Dampers for recirculating heat within the premises. Can be fitted with filter unit to remove dust dirt. Can be extended to reach desired height from floor by adding suitable lengths of ducting. PRINCIPAL DIMENSIONS Type CFW A B c D E AG/SI 0 15' Bool inflow unit up to 3000 IT Mr 1'4|' AG/BIU 18* Boot inflow unit up to 3000 2V v 1*84* 1'4|' 5V 1-84' #V PATENTS: 718740, 645812, 661775, 606553, 2626556. Other OB-A., Canadian and Foreign Patents Pending. All ventilators available from stock Oetoil of Uil in Sow-Toothed Roof Ba*f VcstiUtari Colt Ventilation of America^ Inc. 253 The Colt AG/SR Ventilators for Hot Industries Positive, all year 'round, ail-weather controllable ventilation, guaranteed regardless of wind conditions. No back draft from adverse winds provided inlet is balanced to extracts. With or without controls. Designed on aero-dynamic principles embodying aerofoil curves which harness and control the free power of wind and roof eddies. Combined with power of convection currents within building, ventilators cre ate a suction resulting in power of extraction equal to that of mechanical means without disadvantage of noise, wearing parts or operating or maintenance costs. Design effectively prevents rain from entering building. PRINCIPAL DIMENSIONS Type A B CD E F C * K LM Throat Opening AG/SRC 2046 AG/SRC 2060 AO/SRC 3080 3V 3V 4' F 3'ii' nr 1'5J* I'll* F IV F Mr 6V 4' 6' 5V rty w 1'1|' V IV r 3'0' 7V 6* O' 7'tt' 4V 8V 1*9}' F Mr 4!' V Y-V X 7MT PATENTS A APPLICATIONS-. 567801,610984,727817,166533,14576/55.10631/55,114568. Other U.S.A.. Canadian and Foreign Patents p*ndiip A1A Fa* Numbers: 12-K, 30 D-l, 14-U Colt Huai Purpose* Smoke and Heat Exhaust Ventilator COLT AG/COF/2046, 4060, 4080. Each ventilator fitted with automatic release in event of fire. Immedi ately removes smoke and heat, conforming with re quirements of International Fire Services who state that "proper fire venting is the key to the prevention of spread of fire once it has started in an industrial building." Fusible link can be designed to trigger venti lator open at any predetermined temperature. * Also a day-to-day usable ventilator with manual controls as described under AG/CO Series on opposite COLT AG/COF/2046 Ventilator in page. Specifications same as AG/CO Series. Write for free Technical Manual No. AG5. Complete engineering data, sizes