11/09 1230 SERIES ULTRA LOW NOXTM COLD AIR BURNER CAPABILITIES Extremely low NOx and CO emissions Short, compact flame 40% to 60% excess air through burner Additional excess air may be introduced downstream of burner’s port Five to one turndown with standard design and additional turndown with special designs Nominal capacities from 1.0 to 429 MM Btu per hour Design pressures of 12” wc air and 10 psig gas Uses high Btu gaseous fuel for normal low NOx operation Oil firing is available for stand-by operation in non-low NOx mode FEATURES Rugged fabricated construction Flame stabilization with all refractory or refractory faced fabricated plate and tube baffle Baffle shields burner internals from flame convection and chamber radiation Standard design is suitable for operation to 2600°F chamber temperature. Special construction is available for higher temperatures. Air/fuel ratio must be controlled between 40% and 60% excess air including all transients using volumetric control Custom engineered designs available for special applications APPLICATIONS Air heaters CAPACITY AT 50% EXCESS AIR Catalog Air Flow, No. Scfh at 12” wc 1230at 100°F 016 020 026 031 036 044 049 055 060 065 069 077 084 200,000 320,000 500,000 750,000 1,000,000 1,500,000 2,000,000 2,500,000 3,000,000 3,500,000 4,000,000 5,000,000 6,000,000 Capacity MM Btu/hr 13.3 21.3 33.3 50.0 66.7 100.0 133.3 166.7 200.0 233.3 266.7 333.3 400.0 Thermal oxidizers Dryers Kilns Others 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