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HYRUN Technology's Round Flange Welding Machine automates precision seam welding for angle flanges on round HVAC ducts. Engineered for continuous operation, it fuses 18-22 gauge galvanized steel with ±0.3mm seam consistency, ensuring 100% airtight joints per SMACNA standards. Eliminates manual welding defects while boosting production speed by 3X. Features HYRUN's patented arc control for minimal heat distortion. Trust HYRUN for code-compliant, low-maintenance welding solutions.
| Model | Process Thickness | Power | Size | Weight |
| RDFW-50 | 2~5mm | 15KW | 1000×1000×2000 | 500KG |
±0.3mm HYRUN Seam Control: Patented arc regulation ensures uniform weld consistency on 18-22ga galvanized angle flanges per SMACNA standards.
3X Productivity Boost: Automated continuous welding at 1.5m/min eliminates manual stitch-welding bottlenecks.
Zero Heat Distortion: HYRUN's pulsed current technology maintains material integrity within 120°C critical threshold.
OSHA-Compliant Safety: Fume extraction + light barriers isolate operator from UV radiation and molten spatter.
HYRUN Heavy-Duty Build: Water-cooled torch and CR12 alloy components withstand 24/7 shift operation.
Workpiece Preparation: Clean 18-22ga galvanized angle flanges with acetone; clamp securely on HYRUN rotating fixture.
Welding Parameters: Set voltage/wire speed via HYRUN touchscreen per material thickness (SMACNA preset profiles available).
Arc Initiation: Engage fume extraction and light barriers; start automated seam welding at 1.5m/min.
Real-Time Monitoring: Verify ±0.3mm weld consistency using HYRUN thermal camera display (max 120°C).
Post-Weld Protocol: Power down, purge water-cooling lines, and store torch in HYRUN-dedicated rack.