Repair tool 
During tunnelling it can happen that too little air is reaching the face.
A small hole may need repairing..

Accessories 

Protan can help with installation and maintenance. If the worst happens and the fabric is holed, we know what needs to be done to achieve a goog outcome. We supply practical, versatile repair kits for Ventiflex. The Ventiflex repair kit contains:

  • Hot-air welding machine and Pressure Roller 
  • Ventanon and Ventlim
  • Ventiflex pressure band

Download datasheet for repair kit here (PDF)
Download datasheet for Ventanon here (PDF norwegian text)
Download datasheet for Ventlim here (PDF norwegian text)


Talk to us. We have dealt with such challenges before.

Reparasjonssett til Ventiflex
If the worst happens and the fabric is holed, there is several ways
to repair the duct.