
National Airoil Burner, Inc (NAO)
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- NAO - Direct Fired Air Heaters

NAO - Direct Fired Air Heaters
Process and Research Applications: Some typical applications include atmospheric control, catalytic cracking startup, driers, fluidized beds, refractory drying and curing, kilns and stress relieving.
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- Designed for all pressure ratings from induced draft to over 10 atmospheres
- Wide range of sizes and capacities from small benchtop units for lab or pilot plant to very large process units (225 MM Btu/Hr -- 240 GJ/Hr) for cat cracker startup
- Designed and manufactured to ASME pressure codes --- as needed
- Firing in any position --- downfire, horizontal, inline, vertical
- Outlet temperatures to 2800 degr F. (1540 degr C)
- Packaged controls --- PLC, DCS NAO is a UL & ULc certified panel shop.
- Choice of fuels: oil, gas or combination --- even waste gases
- Minimal maintenance. NAO equipment is process grade.
- Long, dependable service life.