User manual MAXON 508-SP BROCHURE

[. . . ] The Series LV AIRFLO® burner burns clean and odor-free with low levels of NOx production. Correctly sized process air ducts and the resulting duct static pressure drop across the burner are the keys to successful operation. Normal capacities vary widely with the application and the duct pressures. [. . . ] Modular design permits the burner shape and total heat release to match the application needs. Performance data varies depending upon temperature of air upstream and downstream of the burner assembly, the percentage of oxygen (by volume) in the passing air stream, and the allowable duct static pressure drop across the Series LV AIRFLO® burner. www. maxoncorp. com combustion systems for industry Maxon reserves the right to alter specifications and data without prior notice. © 2010 Copyright Maxon Corporation. All rights reserved. Duct burners - LV AIRFLO® 4 - 21. 4 - 3 E - i - 11/10 Available product sizes Several varieties of Series LV AIRFLO® burners are offered. Each type is optimized for a specific type of application. All varieties can be used as raw gas type systems or partial air/gas premixture for applications where higher upstream temperatures and/or lower oxygen levels are involved. LV-NP1 AIRFLO® burner with its gray iron body and #321 stainless steel mixing plates is the most economical choice for a raw gas burner system for fresh air heating with low heat release per lineal foot and outlet temperatures up to 1000°F. For upstream process air temperature up to 600°F. LV-3G AIRFLO® burners have gray iron bodies and #321 stainless steel mixing plates. Refer to "Specifications of LV AIRFLO burners" for more information. [5] Stated process air pressure drop across the burner should never exceed the specified range in this table. In some specific applications, the process air pressure drop range could be even more narrow. www. maxoncorp. com combustion systems for industry Maxon reserves the right to alter specifications and data without prior notice. © 2010 Copyright Maxon Corporation. All rights reserved. 4 - 21. 4 - 4 E - i - 11/10 Duct burners - LV AIRFLO® Applications Series LV AIRFLO® burners are designed for stable, efficient, raw gas operations in air streams with relatively low duct velocities. Duct static pressure drops may be as low as 0. 2" wc or up to 2. 5" wc. Elevated air stream temperatures approaching the Series LV AIRFLO® burner can be as high as 1050°F . Reduced oxygen levels as low as 12% (by volume) are tolerated without a need to add primary combustion air. For applications with low oxygen levels, a partial premixture must be added through the system. [. . . ] Typical applications include thermal incinerators, cogeneration, spray dryers, hot air generators with variable flows, rotating drum dryers and calciners. 1) LV AIRFLO® burner 2) Combustion chamber 3) Gas pipe train 4) MAXON shut-off valves 11. 9 MBtu/h hot air generator with 9 ft LV-4D AIRFLO® burner to be used for the production of titanium dioxide www. maxoncorp. com combustion systems for industry Maxon reserves the right to alter specifications and data without prior notice. © 2010 Copyright Maxon Corporation. All rights reserved. Duct burners - LV AIRFLO® 4 - 21. 4 - 5 E - i - 11/10 Dimensions and weights LV-NP1 AIRFLO® burners 1 1) LV-NP1 AIRFLO® burner 2) LV-NP1 12 inch straight section 3) Typical end view for LV-NP1 burner sections 3 2 A B C D E LV-3, -4, -5 AIRFLO® burners 1 1) LV-3, -4 & -5 AIRFLO® burner 2) LV-3 12 inch straight section 3) Typical end view for LV-3, -4 & -5 burner sections 3 B 2 A C E F D Burner size LV-NP1 12" straight section LV-3, -4 & -5 12" straight section Dimensions in inches unless stated otherwise A B C D 12 6. 84 7. 0 1. 06 12 7. 44 7. 5 1. 94 E 3. 38 4. 12 F --2. 62 Weight lbs 13 21 www. maxoncorp. com combustion systems for industry Maxon reserves the right to alter specifications and data without prior notice. [. . . ]