11/09 1209 SERIES FUEL ENERGY HOT AIR BAFFLE BURNER CAPABILITIES Luminous flame at all firing levels High release rates with moderate air pressure Turndown to 15 to 1 on ratio with flame Characteristics and direction maintained with gas Stable flames with lengths tailored to the application FEATURES APPLICATIONS Luminous, well directed flame Aluminum and Copper Reverberatory Furnaces Rugged fabricated construction Many other applications requiring luminous, high momentum flames at all firing levels Refractory baffle flame stabilization Baffle shields the burner internals from flame radiation Suitable for operation at furnace temperatures up to 2600°F (1427°C) BURNER IGNITION Heat resistant alloy nozzle Pilot Lower energy costs, improved productivity and yield Direct Spark CONTROL Manual FUEL CAPABILITIES Pressure Balance Ratio Regulators Natural Gas Volumetric Air Ratio Control LP Gas Tandem Valves Low BTU Mixed Gas Note: Gas distribution orifice recommended at each burner in multiple burner zones due to low gas pressure #2 Oil through #6 Oil and Tar FLAME MONITORING U.V. Detector Please contact your Bloom representative for flame monitoring with residual oil OPTIONS Designs with cleanout doors Angled mounting flange Angled air riser CAUTION: The improper use of combustion equipment can result in a condition hazardous to people and property. Users are urged to comply with National Safety Standards and/or Insurance Underwriters recommendations © Bloom Engineering Co 2009 1

11/09 1209 SERIES FUEL ENERGY HOT AIR BAFFLE BURNER Gas Line Size Chart Maximum “B” Line Size Capacity MM MM inches mm Btu/hr kcal/hr 2 51 4 1 2½ 64 6 2 3 76 11 3 4 102 20 5 6 152 48 12 8 203 80 20 10 254 124 31 12 305 175 44 NOTE: GENERAL DIMENSION INFORMATION. SEE BLOOM REPRESENTATIVE FOR CERTIFIED DIMENSIONS FOR CONSTRUCTION CAUTION: The improper use of combustion equipment can result in a condition hazardous to people and property. Users are urged to comply with National Safety Standards and/or Insurance Underwriters recommendations © Bloom Engineering Co 2009 5