Regel-air rebate ventilator FFL type 28 RF

The Regel-air FFL ventilation system is a self-regulating plastic rebate ventilator designed for pair-wise installation. It features automatic volume flow limitation. The Regel-air FFL rebate ventilator is installed invisibly in the upper non-fitting area of the windows. When the window is closed, the ventilation system is not visible from either the inside or the outside. As wind pressure increases, the system's ventilator flaps close automatically. This prevents drafts. The ventilator flaps open automatically again as soon as the wind pressure decreases. The operation of this ventilation system is automatic, purely mechanical, and requires no electricity.

• Width: 26 mm
• Length: 125 mm
  
• For uPVC windows
• Seal: 2.5-3.0 mm
• Color: Papyrus white
• For profile manufacturer: Trocal, InnoNova
  
• For profiles: InnoNova 2000 MD and Trocal 88+ MD
  
• Window ventilation system for moisture protection ventilation
  
• Purely mechanical mode of operation
  
• User-independent and tamper-proof
• No additional power supply required
  
• Air permeability classification according to DIN EN 1026 and DIN EN 12207
• Class 3
  
• Driving rain resistance according to DIN EN 1027 and 12208 up to 600 Pa
• Performance tested according to DIN EN 13141-1
• Permissible according to EnEV and DIN 1946-6

Scope of delivery: 2 pieces