Helios Ventilators Weather Protection Grille WSG 250

Manufacturer: Helios Ventilators
Designation: Weather Protection Grille Aluminum Natural Anodized
Type: WSG 250
Material: Aluminum
Nominal Width of Duct: 250 mm
Nominal Height of Duct: 250 mm
Front Width: 321 mm
Front Height: 321 mm
Installation Depth: 60 mm
With Mesh Wire: No
With Insect Screen: No
With Overpressure Flap, Blowing Out: No
With Overpressure Flap, Suction: No
With Counter-Rotating Flap Valve: No
With Co-Rotating Flap Valve: No
With Mounting Frame: No
Lockable: No
Motor Controlled: No
Color: Aluminum

The WSG 250 weather protection grille is designed to cover ventilation openings on facades and protects against the ingress of rainwater, snow, and animals. It can be used for square and round pipe exits. The sturdy construction is made of extruded aluminum profiles, anodized in a natural color. Fixed slats with a spacing of 65 mm are equipped with a mesh grid made of galvanized steel wire, with a mesh size of 16 mm.