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Equipment |
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Industrial
Burners: Open Radiant Tube Burner
Gas-Air
Mixing Type: Nozzle Mix
Options Available:
 Performance
Capabilities:
Output Range: Up to 1 Million Btu/hr
Maximum Furnace Temperature: 2000°F
Turndown Ratio: 1 to 1 (Operated on-off)
General
Description:
Also known as "pull-through" burners, these burners were designed specifically
to avoid contamination of heat treating furnace atmospheres in case the radiant
tube develops a leak. Unlike sealed burners where combustion air is pushed through
the burner and tube under pressure, these systems use either a fan or venturi
eductor at the exhaust end of the tube. They pull a suction on the tube, which
draws room air into the burner. If a tube should develop a leak, furnace atmosphere
will be drawn into it and exhausted with the combustion products, instead of having
combustion products flow into the furnace, contaminating the atmosphere and causing
quality problems.
Principal
Applications: Batch & Continuous Steel Heat Treating Furnaces
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