mcr PROLIGHT ventilation flaps

Types of ventilation flaps

Certificate of Conformity (as per PN-EN 173-2009)

Fire performance of available glazing

Fire performance of weakest element

Resistance to effect of external fire

Impact resistance of skylights with multi-chamber polycarbonate

Heat transfer coefficient for entire device 1.2 W/m2K ≤ U ≤ 3.8 W/m2K (*), dependent on:

Direct acoustic resistance

Available dimensions

Technical description of standard

straight base of height 300 mm or 500 mm made of galvanized sheet of 1.25 mm thickness
thermal insulation of base made of hard mineral wool of thickness 20 mm
leaf glazing: multi-chamber polycarbonate panel, acrylic dome, solid polycarbonate dome, surface panel, multi-chamber polycarbonate panel and single or double-layer acrylic dome or solid polycarbonate dome, multi-chamber polycarbonate panel with aluminum envelope cover and glazing of BROOF (t1) class

Control systems

Optional accessoriess:

Options:

thermal insulation of base – remaining variants: hard mineral wood of 40 mm thickness, PIR panel of 30 mm thickness,
flap elements painted to any RAL color - applies to base
custom base height 200 mm ÷ 700 mm,
variable thickness of base sheet,
installation of additional protective elements in the form of anti-burglar grating or protective net,
flap making in version with soft body impact resistance up to 1200 J

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