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DuctZipper-V Ducting machines

RAS DuctZipper-V ducting machine

RAS DuctZipper with SealJet

RAS DuctZipper-V ducting machine
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DuctZipper-V

Ducting machines

Professional air ducts

The RAS DuctZipper-V forms and closes the seamed joint on small and medium size air ducts. Professional air ducts can hardly be produced faster, more easily and more economically. The RAS DuctZipper closes a duct bent on three sides with a seam in a single pass.

Machine highlights
  • Due to the V-shape sheets slide by gravity to the connection point
  • Ideal machine for small and medium sized air ducts
  • Very tight seam joint for demanding applications
  • SealJet seals the joint for extreme energy efficiency requirements
  • AutoPilot ensures a simultaneous start of the seam on both ends
  • The duct support system holds the weight of the duct
  • If there are several seams the support system becomes a transport system
  • Ducts may return on the support system back to the entry side
  • Improved seam quality due to extended guiding rail

Quick and easy forming
and closing of long seams
on air ducts

Support system guides the duct through the DuctZipper

The support system with its three short and three long arms supports small and medium size air ducts ideally. The support system moves through the machine connected to the AutoPilot starting from the run-in to the run-out side.

  • The support system becomes a transport unit, if there are several seams on one duct
  • Ducts may return on the support system back to the entry side

AutoPilot ensures seaming quality

The AutoPilot clamps the blanks during the run through the DuctZipper

  • Seam starts on both blanks at the same time
  • Reliable 2-point clamping for every sheet thickness
  • 2 AutoPilot models: Standard and for Sliding seam/S-seam

Improved seaming accuracy

As the U-shaped rail at the run-in side has been extended up to the forming rolls the duct will be guided to the very end. This improves the seaming quality on the DuctZipper in L-shape especially at the outlet side of the duct, which also results in a reduced distortion of the duct cross-section.

Super tight air ducts

The SealJet additionally seals the seam joint during the run.

  • Easy, fast, efficient and clean sealing of the seam joint
  • Sensors starts and stop the injection process
  • No additional operation steps required
  • Recommended sealant: Mez-Bluemastic-Gel
  • A container (25 kg) sufficient for approx. 18,000 meters seaming length
  • Sealant is temperature resistant from -30°C to +160°C
  • Sealant provides corrosion protection (corrosion degree 0).
  • Sealant meets the latest hygiene requirements
  • SealJet can be retrofitted to existing machines
DATA SHEET
RAS DuctZipper-V—Technical data
RAS DuctZipper-V ducting machine

RAS 20.10

RAS 20.12
Material thickness max. 0.5–1.0 mm 1.0–1.25 mm
Min duct dimensions 100x100 mm / 3.9 x 3.9" 140x140 mm / 5.5 x 5.5"
Speed 15 m/min 15 m/min
Machine length 5750 mm / 226.4" 5350 mm / 210.6"

Interested in our production program?
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Brochure Extract
RAS DuctZipper-V ducting machine

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