Ventilator type: LL


  • Anodised, painted or powder-coated surface, choice of colours
  • Slide plate for manual air flow control
  • Ventilator units for forced ventilation and aeration
  • All-round swirl frame
  • Wall installation for integration in complete thermal insulation/facade
  • Construction depth 100 mm

Safety characteristics:

  • IP 23-DH degree of protection tested in compliance with DIN EN 60529 (VDE 0470 Part1)
  • Tested in system with Betonbau stations in compliance with DIN EN 62271-202
  • Protection against insects and prodding
  • M 12 earthing connection
  • Special version for Type LLE: break-in inhibiting WK 3 conforming to DIN ENV 1627