1500 SERIES LARGE CAPACITY ULTRA2 LOW NOX TM BURNER

Product catalog summary

Capabilities: The 1500 Series Ultra2 Low NOx burner is designed for high release rates with moderate air pressure, offering good turndown while maintaining flame characteristics and direction. It supports multiple fuel types, including most gases and many oils, and is optimized for low NOx emissions.

Features: The burner features a rugged fabricated construction and an Ultra2 Low NOx refractory baffle that stabilizes the flame. It is suitable for furnace temperatures up to 2600°F (1427°C) and air temperatures up to 1200°F (649°C). It supports dual fuel operation.

Control and Monitoring: Volumetric Fuel/Air Ratio Control is recommended, and a U.V. Detector is suggested for flame monitoring. Ignition can be achieved via pilot or direct spark.

Applications: The burner is suitable for various applications, including slab reheating furnaces, aluminum melting and holding furnaces, ladle dryers, billet reheating furnaces, ingot heaters, air heaters, hot metal mixers, boilers, and copper melting and holding furnaces.

Design and Operation: The burner is designed to operate with both hot and cold air, reducing NOx emissions through optimized air and fuel velocities. It uses a recirculation and air staging approach to control the chemical environment in the flame, reducing peak flame temperatures and suppressing NOx formation.

Specifications: The burner is suitable for operation with a heating value of approximately 500 Btu per cubic foot (4700 Kcal/m3) or greater. It requires 5 psi (345 mbar) gas pressure for the burner and separate gas lance, with lance gas required at approximately 5% nominal gas flow.

Options: Available options include clean-out doors or couplings, angled air riser, lance for turndown, and angled mounting flange.

Dimensions and Weights: The document provides detailed dimensions for both hot and cold air configurations, along with approximate burner weights for various catalog numbers.

Safety Caution: Users are cautioned that improper use of combustion equipment can be hazardous and are urged to comply with National Safety Standards and Insurance Underwriters recommendations.

Catalog excerpts

1500 SERIES LARGE CAPACITY ULTRA2 LOW NOX TM BURNER-1

11/09 1500 SERIES LARGE CAPACITY ULTRA2 LOW NOXTM BURNER CAPABILITIES High release rates with moderate air pressure Good turndown with flame characteristics and direction maintained Stable flames can range from highly oxidizing for tempered flame operation to stoichiometric ratio Multiple fuel capabilities: most gases and many oils Low NOxTM FEATURES Rugged fabricated construction Ultra2 Low NOxTM refractory baffle promotes stabilization point for flame self-supporting stable structure Suitable for operation at furnace temperatures up to 2600°F (1427°C) Suitable for air temperature up to 1200°F (649°C) Dual Fuel CONTROL Volumetric Fuel/Air Ratio Control recommended FLAME MONITORING U.V. Detector recommended APPLICATIONS Slab Reheating Furnaces Aluminum Melting and Holding Furnaces Ladle Dryers Billet Reheating Furnaces Ingot Heaters Air Heaters Hot Metal Mixer Boilers Copper Melting and Holding Furnaces Many other Applications BURNER IGNITION Pilot Direct Spark Bloom Engineering’s 1500 Series Ultra Low NOx air staged burners have specific designs that can be used to operate with hot or cold air. The large capacity burner has been specifically designed to reduce NOx emissions. Air and fuel velocities through the baffle have been optimized to create a jet effect at the baffle face that induces furnace gases into the combustion process. By combining the recirculation and air staging approach, the chemical environment in the flame is controlled to reduce peak flame temperatures. This suppresses NOx formation while maintaining excellent mixing characteristics resulting in exceptionally low carbon monoxide levels and uniform heat release patterns. 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

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1500 SERIES LARGE CAPACITY ULTRA2 LOW NOX TM BURNER-2

11/09 1500 SERIES LARGE CAPACITY ULTRA2 LOW NOXTM BURNER HOT AIR COLD AIR Hot Air Burners at 800°F / 425°C Burner Size 1500-080 1500-100 1500-120 1500-140 1500-14X 1500-160 1500-180 1500-200 1500-220 Baffle Option A B C D A B A B A B A B A B A B A B A B Cold Air Burners at 100°F /37.8°C Air Flow at 12" (30 mbar) Inches water Column SCFH Nm³/hr 56,490 1,514 48,195 1,292 36,540 980 32,655 875 79,170 2,123 67,830 1,818 103,950 2,787 90,405 2,424 133,350 3,575 122,115 3,274 167,265 4,484 158,235 4,242 206,850 5,546 183,750 4,926 248,640 6,666 226,065 6,061 293,895 7,879 271,215 7,271 339,045 9,090...

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1500 SERIES LARGE CAPACITY ULTRA2 LOW NOX TM BURNER-6

11/09 1500 SERIES LARGE CAPACITY ULTRA2 LOW NOXTM BURNER PARTS LIST Part Number 01 02 03 06 07 Description Body Baffle Nozzle Assembly Observation Port Port Block Part number must be preceded by catalog number. Example: To order Part 02 – Baffle Specify – 1500-080 02 (catalog number) (part number) APPROXIMATE BURNER WEIGHTS Catalog No. 1500- lbs kg 080 265 120.2 100 364 165.1 120 480 217.7 140 680 308.4 14x 720 326.6 160 780 401.4 180 885 555.7 200 1490 675.9 220 1755 796.0 CAUTION: The improper use of combustion equipment can result in a condition hazardous to people and property. Users are...

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