Combustion Catalog | Fives North American

Typical Emissions | Tempest®

TYPICAL EMISSIONS FROM THE 4441 TEMPEST® LOW NOX HIGH VELOCITY GAS BURNER LINE

Estimated NOx emissions from Tempest® gas burners operating with: — Natural gas fuel — Slotted high velocity tile — 69 mbar air pressure rating — 10% excess air — 2% oxygen furnace atmosphere

This chart is for general information only. Contact Fives North American Combustion, Inc. with full application/installation information for an emissions estimate or guarantee.

Actual emissions from the burner are affected by: — Burner size — Burner firing rate — Combustion air temperature — Process oxygen content

— Chamber volume — Firing wall area — Percent excess air — And other factors

Bulletin 4441M page 10

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