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DPCS-2-2000-ZY

Spiral Duct Forming Machine

Spiral tubeformer for manufacturing straight round spiral air ducts or helical tubes

Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)
  • Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)
  • Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)
  • Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)

    • DPCS-2-2000-ZY

    Spiral Duct Forming Machine

    Spiral tubeformer for manufacturing straight round spiral air ducts or helical tubes

    • Structure: integrated type, suitable for transportation to the job site
    • Spiral duct diameter range: 200mm to 2000mm
    • Spiral duct thickness range: 1.2-2mm
    • Single duct pipe length: 12 meters
    • Feeding speed: 25 meters/minute, adjustable

    This spiral duct forming machine is specifically engineered for the production of large-diameter, heavy-gauge spiral ducts. It is capable of manufacturing duct pipes up to 2000mm in diameter, with a maximum thickness of 2.0mm, and a maximum single duct pipe length of 12 meters. Utilizing a direct-connect integrated structure, the spiral duct machine maintains a compact and robust design. This allows for transport to the construction site, supporting highly efficient on-site manufacturing and significantly boosting the flexibility and efficiency of large-scale ventilation projects.

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    Applications

    The heavy-gauge, large-diameter spiral ducts produced by this spiral duct pipe forming equipment are widely used in the following scenarios requiring medium-to-high pressure and high mechanical strength:

    • Protection casing for insulated water supply pipes.
    • Ventilation and dust collection systems in heavy industrial plants.
    • Air conveyance in large facilities such as subway tunnels and underground spaces.
    • Marine ventilation and air conditioning supply systems for large sports venues.
    • High-temperature exhaust systems and other ventilation environments requiring high pressure resistance and durability.
    Specifications
    • Spiral duct diameter range200-2000mm
    • Thickness range Galvanized steel1.2-2.0mm (strip width 200mm)
    • Thickness range Stainless steel1.0-1.5mm (strip width 200mm)
    • Uncoiler Coil inner diameter460-520mm
    • Uncoiler Max. coil outer diameter1400mm
    • Uncoiler Max. coil weight1500kg
    • Lock-seam typeExternal lock-seam
    • Feeding speed0-25 meters/minute (adjustable)
    • Cutting methodPlasma cutting
    • Power systemCutting and flipping use pneumatic power; feeding roller clamping uses hydraulic power
    • Forming die materialSteel
    • Machine weight3000kg
    • Machine dimensions4.0×2.15×1.7m
    • Discharge rack size2.1×1.0×1.2m
    • Total power23kW
    • Power supply380V/50Hz/3Ph
    • Control methodTouch screen
    Features
    Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)

    Powerful drive system: Equipped with a 23kW main motor, the system provides ample power to stably process metal coil materials ranging from 1.2-2.0mm in thickness. The feeding speed reaches 25 meters/minute, which ensures high production efficiency while safeguarding forming quality.

    Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)

    High-precision die forming: The spiral duct forming machine employs a die-forming process, which creates a secure lock-seam with superior airtightness. This method ensures accurate diameter control and excellent consistency, outperforming traditional spread-wing type duct machines.

    Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)

    Wide steel strip design: Supporting 200mm wide material, this feature substantially improves sheet utilization efficiency and minimizes necessary seams or material waste, which is particularly beneficial for manufacturing long, large-diameter ductwork.

    Spiral Duct Forming Machine (Integrated Type, 2000mm Diameter, 2mm Thickness)

    Compact and portable structure: The direct-connect integrated design balances rigidity with portability, enabling quick deployment to different sites for on-site spiral duct fabrication.
    Related Duct Manufacturing Equipment
    Get in Touch

    With over 20 years of experience in the production of duct fabrication machinery, DDJX is a trusted manufacturer serving 1,000+ clients across the HVAC and ventilation industries. Send us your request today.

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    The DDGJ-1.2-1800-ZY (Integrated) and DDGJ-1.2-1800-ZF (Split) models are suitable. Both feature an adjustable feed speed of 35 meters/minute to ensure high production efficiency. They utilize a fixed steel die forming process, which results in a tighter lock-seam and more precise output diameter compared to traditional spread-wing type duct machines, effectively balancing the required speed and precision for mass production.

    Based on an 8-hour workday and accounting for material change time, the daily production capacity of spiral duct is 1000-1400 square meters.

    Due to the formation of the seam as a four-layer folded lock-seam, the resulting material loss rate is approximately 12.5%.

    Blades may become dull after multiple cuts but can be sharpened for continued use. Cutting stainless steel accelerates blade wear, so plasma cutting is recommended for that material. Emulsion fluid is the primary consumable.

    The spiral duct machine has minimal site requirements. It can be operated at the construction site or mounted on a vehicle for mobile production.