11/09 1610 SERIES – CYCLOPSTM ULTRA4 LOW NOXTM HOT AIR BAFFLE BURNER Ferrous applications CAPABILITIES Very low NOx emissions High release rates with moderate main combustion air pressure Good turndown with flame characteristics and direction maintained Operation at 5-10% excess air is recommended to minimize NOx FEATURES Rugged fabricated construction Patented CyclopsTM refractory baffle flame stabilization shields the burner internals from flame and furnace radiation and is a self support structure Standard design is suitable for operation at 400°F-1000°F (205°C-538°C) air preheat and 2600°F (1427°C) furnace temperatures. Special construction is available for higher temperatures Heat resistant alloy nozzle APPLICATIONS Slab Reheating Furnaces using longitudinal or side firing Billet Reheating Furnaces using longitudinal or side firing Sodium Silicate Melters Forge Furnaces Reheat Furnaces BURNER IGNITION Provisions for flame monitoring Pilot Port blocks do not require wide flare Manual CONTROL External Diverter Valves Metered Air/Gas Ratio Control FLAME MONITORING U.V. Detector during staged mode below 1800°F (980°C). U.V. bypassed in Cyclops mode above 1800°F (980°C) TURNDOWN Air Cooled Direct Spark FUEL CAPABILITIES* #2 and #6 Fuel Oils (staged mode only) Natural Gas Propane Coke Oven Gas Mixed BFG/COG *gas pressure required – 10psig (700 mBar) Standard 3:1 With Air Lance 10:1 Air lance @ 1 psig (70 mBar) The Bloom 1610 Series refractory baffle burner is designed for gaseous and liquid fuels and is suitable, without change, for any gas having a heating value gas of approximately 500 Btu per cubic foot or greater. For designs using a lower heating value, contact your local representative or Bloom Pittsburgh. Manufactured under U.S. Patent 6,471,508 – w/ 02 enrichment 6,793,486 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 1610 SERIES – CYCLOPSTM ULTRA4 LOW NOXTM HOT AIR BAFFLE BURNER w/ external valve TYPICAL ARRANGEMENT 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 7