Sectional door 2

section overhead door
April 28, 2025
Category Connection: Sectional Overhead Door
Brief: Discover the Automatic Vertical Lifting Industrial Sectional Doors with Polyurethane Foam Insulation. Perfect for external use, these doors feature steel sandwich construction, pinch-resistant panels, and advanced torsion spring systems. Enjoy high-speed operation, excellent insulation, and versatile designs tailored for industrial and commercial applications.
Related Product Features:
  • Steel sandwich construction for durability and strength.
  • Pinch-resistant panels with 500mm height for safety.
  • 40, 50, or 80mm polyurethane foam insulation for thermal efficiency.
  • C-profile anti-wind track made of 2mm aluminum alloy steel.
  • Multiple lifting systems: Normal Lift, High Lift, and Vertical Lift.
  • Precision-engineered counterbalance system with 60Si2Mn torsion springs.
  • Acoustic insulation of 24dB (DIN52210) for noise reduction.
  • Easy maintenance with individually replaceable sections.
Faqs:
  • What materials are used in the door panels?
    The door panels are made of steel sandwich construction with polyurethane foam insulation, available in thicknesses of 40, 50, or 80mm.
  • What types of lifting systems are available?
    The doors offer three lifting systems: Normal Lift, High Lift, and Vertical Lift, catering to different space and operational needs.
  • How does the door ensure safety and durability?
    The doors feature pinch-resistant panels, a precision-engineered counterbalance system with 60Si2Mn torsion springs, and anti-fall protection for enhanced safety and longevity.