Feature

●A standard product for residential natural ventilation vents with round hood


Description

Stainless steel round hood rattle perfect for natural ventilation in your home.
Damper Specifications
SUS316 improves corrosion resistance
Mounting screw holes can be punched with one touch.

■Material:
Main unit / grille: SUS304 (stainless steel) t0.5
Damper Blade: SUS304 (stainless steel) t0.8
Hood: SUS316 (stainless steel) t0.5
Wire Mesh: SUS304 (stainless steel) t0.29 x 12M
Temperature fuse: Copper UK-OFH72 t0.3
■Finish: Hair Line
■ Size (mm)
Stopping Height: 19.7 inches (50 mm)
A dimensions: 213 B dimensions: 146 C dimensions: 160 D dimensions: 115 E dimensions: 88
■ Compatible pipe (inner diameter): 145-160
■Equal Opening Area: 19.5 inches (49.94 cm) 2
■Sale Unit: 1 unit

Natural ventilation is generated by the difference in temperature and atmospheric pressure.
Without any change it will be in windless state.
Natural ventilation vents can be used in conjunction with forced vents to exert suction and exhaust power.
The natural ventilation parts have a smaller opening area throughout the product to protect against rains.
This product is designed to prevent rain water from entering the duct by stopping water and insect repelling net as standard equipment.
(GN150SHD-HL)