The HL Galvatech Recirculating Hot Air Dryer eliminates retained moisture before zinc dipping to prevent spatter, zinc splash, and pin-blister defects. It employs a closed-loop, uniform-velocity airflow and utilizes furnace exhaust flue gases—no auxiliary burners required—delivering up to 95% thermal efficiency with significant energy savings. Typical drying is at ~120 °C, leaving material moisture-free while reducing deformation risk on thin sections. Insulated sliding covers, high-capacity recirculation fans, motorized dampers, and PLC-based temperature control ensure stable, repeatable results.
Insulated covers (acid-resistant coated) Heat retention; longevity in harsh zones