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- Outside grilles
- Rectangular air outdoor grille
Rectangular air outdoor grille
BIC ventilation outdoor grilles are designed for supply and exhaust
ventilation openings to protect from rain, leaves and birds.
Outdoor grilles are mounted on external walls, designed for both air intake and exhaust, as well as
for natural ventilation.
For systems with aggressive environments or with special design requirements, grilles can be made of
aluminium, stainless steel and acid safe stainless steel.
Rectangular grilles are offered as standard. Round grilles, triangular, corner, demountable,
welded and other shapes of grilles are made on request.
Recommendations:
✓ It is recommended to install the outdoor grille in the wall on the north side of the building to avoid excessive heat
influx on sunny summer days.
✓ The cross-section of the grille opening must be chosen so large that the air speed in the grille does not exceed 2 m / s.
✓ The distance between the supply and exhaust air grilles must be sufficient to prevent exhaust
air entry into the supply system.
Structure and dimensions
The rectangular outdoor grille is made of 275g / m2 galvanized: DX51D brand sheet steel, consisting of
of three structural parts: mounting frame, protective mesh and inseparable blind section.
Painted with powder coating technology as needed. The shade can be chosen according to the RAL catalogue.