3/08 2400 SERIES HTR® REGENERATIVE BURNER CAPABILITIES APPLICATIONS High thermal release Reheat Furnace High temperature radiation without flame impingement Batch Anneal Furnace Forging Furnace Ability to place heat where required Nominal capacity range 1 mm btuh (.25 kCal) to 4.4 mm btuh (.75 kCal) Many other Applications FUEL CAPABILITIES Natural Gas FEATURES LP Gas Proprietary Stabilization Principle* high temperature radiation through high speed combustion Extra rugged port block and mounting plate construction CONTROL Coke Gas FLAME MONITORING Provisions for Flame Monitoring BURNER IGNITION Pilot Pressure Balance Ratio Regulator Volumetric Air Ratio Control 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 -1- 3/14/2008

3/08 2400 SERIES HTR® REGENERATIVE BURNER CAPACITY CHART Catalog No. 2400 010 015 020 025 030 Capacity mmbtuh MKCal 1 .25 1.5 .375 2 .5 2.5 .625 3 .75 Pilot 3001-050 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 2 3/14/2008

3/08 2400 SERIES HTR® REGENERATIVE BURNER GENERAL DIMENSIONS FOR -025 NOTE: Dimensions vary with installation requirements. See Bloom Engineering. 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 3 3/14/2008