Coal Burner Air Register from Japan
> A coal burner air register is an adjustable damper assembly that controls primary and secondary air flow to pulverized coal burners, critical for flame stability and combustion efficiency. It is designed specifically for solid fuel burners of heading 84.16, functioning as a mechanical part of the burner. As a part of furnace burners for pulverized solid fuel, it is classified under tariff item 8416.90.00.
Duty Rate — Japan → Canada
Import Tips
• > Classify the air register as a part of solid fuel burners, not as a standalone damper or valve, by showing its specific design for burner air control
• If the register includes actuators or motors, declare them separately or as a composite machine if they are integral
• Provide technical literature on the burner model it fits to support the classification