Precision Renewal of BOF Tap Holes - Without Damaging the Mother Block

Zetko’s Converter Tap Hole Renewal Machine ensures:
• Exact positioning in front of the BOF taphole
• Quick and precise removal of worn sleeves
• Accurate insertion and fixation of the new taphole repair set
• Breakout and setting unit integrated into one machine
• Counter percussion technique for sleeve removal- no damage to mother block
• Safe, remote-controlled operation for crews
• Increased converter availability and reduced downtime
• Improves Lining Life: Proper resealing helps protect surrounding refractory lining, thereby extending the converter’s campaign life.
• Enhances Safety & Efficiency: Consistent tap hole maintenance ensures stable operations, minimizes manual intervention, and improves operator safety.
• Supports Clean Steel Production: Controlled tapping reduces slag carryover, which is critical for maintaining steel purity and downstream process quality.