U-Shape automatic rectangular HVAC Duct production line StanGroup
U-Shaped Automatic Duct Line
From coil to pre-folded rectangular duct in one automated process.
The U-Shaped Automatic Duct Line brings the main stages of rectangular HVAC duct production together: decoiling, levelling, reinforcing beads, corner notching, cutting, Pittsburgh lock forming, TDF flange forming and folding. Duct sections leave the line pre-folded, ready for final seam closure and fitting of flange corners.
Once the material is loaded and the machine is set up, the operator enters the required dimensions and quantity on the touchscreen and starts the automatic cycle. Powered transfer platforms and servo-controlled feeding move the material between stations, reducing manual measuring, handling and repositioning throughout production.
U-Shape auto line production scheme
Upgrading your existing production
For established duct manufacturers, the line offers a way to replace ageing equipment, reduce handling between separate machines and support growing production requirements. Cutting, lock forming, flange forming and folding follow a coordinated sequence, helping your team spend less time moving and setting up individual sheets.
The configuration can be matched to the materials, duct sizes and connection systems your shop already uses. This makes it suitable for manufacturers looking to modernize an existing process or expand their production capacity.
Bringing duct production in-house
For shops purchasing finished ductwork or completing much of the forming work manually, an automatic line provides greater control over production schedules, dimensions and order quantities. Producing directly from coil allows you to manufacture duct sections around your own project requirements and respond to changes without waiting for an outside supplier.
By automating the repetitive forming stages, the line helps your team focus on seam closure, corner fitting and final assembly as your ductwork business grows.
Configured for your shop
Each line is built to order. Different working widths, folding capacities and coil-rack arrangements are available to suit your production needs and available floor space. Pittsburgh lock and TDF flange forming are standard, with other lock and connection systems available by request.
Glue application and insulation automation can also be explored as custom options, subject to engineering review.
Base U-Shape line floor plan scheme
Delivery, installation and support
Your quoted package includes delivery, machine installation, operator training and warranty coverage, with the scope and warranty terms confirmed in your quotation. STAN also provides Canadian after-sales technical support and access to replacement parts.
Tell us about your materials, duct sizes and production requirements. We’ll help you select the configuration and prepare a quotation for your shop.
Technical characteristics
| Machine type: | U-shaped automatic rectangular HVAC duct production line. |
| Supply: | built to order, with configurable working widths, folding capacities and coil-rack arrangements. |
| Galvanized steel thickness: | 0.5–1.5 mm. |
| 304 stainless steel thickness | 0.5–1.0 mm. |
| Coil handling | configurations accommodating up to four coils, with a rated capacity of up to 8 tonnes per coil. |
| Reference coil dimensions | 508 mm inside diameter and less than 1,300 mm outside diameter. |
| Material preparation | powered decoiling, levelling and reinforcing bead formation. |
| Cutting and notching | powered decoiling, levelling and reinforcing bead formation. |
| Standard longitudinal lock | Pittsburgh lock |
| Standard flange system | TDF |
| Material transfer | powered conveying platforms with automatic positioning |
| Folding system | hydraulic folding with servo-controlled sheet feeding |
| Output | pre-folded duct sections ready for separate seam closure and flange-corner fitting |
| Controls | PLC control with a colour touchscreen and programmable dimensions and quantities |
| Operating modes | manual operation, automatic cutting and automatic forming |
| Custom options | alternative lock and flange systems, coil-handling arrangements, and potential glue application and insulation automation |
| Included in the quoted package | delivery, machine installation, operator training and warranty coverage |
| After-sales service | Canadian technical support and replacement-parts availability |
- Model: U-shaped automatic rectangular HVAC duct production line
- Galvanized steel: 0.5–1.5 mm.
- Stainless steel: 0.5–1.0 mm.