Designed to be installed below any smoke and heat ventilation unit or skylights.
Temperede aluminium, sea water and corrosion-resistant (EN AW 5754).
Corrosion resistant bearings.
Edge protection sealing profiles applied so that there is no freezing, enabling the equiment to have low air permeability at the same time.
Note: aluminium is supplied untreated as standard. Possibility og being supplied with electrostatic painting. (in any RAL color).
Any size required is made to measure depending on the dimension of the upstand or top ventilator.
Al: Single aluminium.
AL ISO: double insulated aluminium (20 and 50mm)
Depends on dimensions and type of infill.
Controls Natural Ventilation
P1: Compressed air opening and spring closing.
P2: Opening and closing by double-acting pneumatic cylinder.
M24V: Electric motor.
M230V: Electric motor.
Double wall aluminium with insulation
Bases height: 300mm
Powder coated design (any RAL color);
Bird or Insect Mesh
Hidden control system.