|WSR - external, for installation on the wall, for air exhaust from the room, rectangular form, horizontally placed automatically opening from air flow grille blades, manufactured from powder coated galvanized steel, RAL9006 color, visible assembly through screws in holes in grille front frame|
External exhaust wall louvres for ventilation ducts with circular and rectangular cross section. They are use in istallations ventilation exhaust as the ending of ducts. They have a freely floating slats when ventilator is working.
External exhaust louvres has Hygienic Certificate HK/K/0522/02/2016
Material and workmanship
External exhaust louvres are divided into types:
- louvres with a rectangular section,
- louvres with a rectangular section with circular connection.
Louvres are executed in standard: frame made of galvanized steel and aluminium blades.
Options of execution the frame:
- stainless steel
On request painted for any RAL color.