
Spiral DUCT forming machine
The spiral duct forming machine is used to produce the HAVC air duct in rigid from galvanized steel or stainless steel, the finished duct is straight and rigid, and the lock seam is the interlock profile for airproof performance.
Feature of the spiral duct machine
- Wall thickness up to 1.2mm for galvanized steel, and 0.8mm for stainless steel
- Diameter up to 1500mm for speical structure, the max. diameter can be up to 2000mm
- Pipe length up to 12000mm with automatic saw cutter or slitter
- Stable performance with easy maintenance
Main technical data of the spiral duct machine
| 1 | Diameter range | 80-1600mm (2000mm) |
| 2 | Wall thickness | 0.4-1.2mm |
| 3 | Duct lenght | 6-8-12meter |
| 4 | Strip width | 137 / 140 mm |
| 5 | Strip feeding speed | 1-38m/min |
| 6 | Main motor power | 5.5 / 11KW |
| 7 | Cutting motor power | 4.0KW |
| 8 | Air pressure | 0.8MPa |
| 9 | Dimension | 3500x2800x2580mm |
| 10 | Weight | about 2200-2500KG |
Packaging:
Stable wooden package protects machine from strike and damage.
Wound plastic film keeps machine out of damp and corrosion.
Fumigation-free package helps the smooth customs clearance.
The big size machine will be fixed in container without package.
Shipping:
For LCL, we cooperated with reputable logistics team to send machine to sea port speedily and safely.
For FCL, we get the container and do container loading by our skillful workers carefully.
For forwarders, we have professional and long-term cooperated forwarders who can handle the shipment smoothly. Also we would like to have seamless cooperation with your forwarder at your convenience.

- Professional and patient consulting service to help you find the suitable solution.
- Further negotiation about the technical details, machine configuration, price basis, payment term and delivery time.
- Powerful control of the machine production schedule and quality, and keep you posted about details in time.
- Free training and accommodation in our plant during machine inspection. Or photos and video of the machine and package for your confirmation before shipment.
- Quick and safe shipment as per your requirement including the booking ,container loading, and shipping documents.
- For technical support, we can help you online by email and phone, also we can send technicians to your site if necessary.
- For the spare parts, we will supply the parts for free during one year guarantee period, also the parts supplying at original cost after that


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