Roof Turbine Ventilators
Residential - 300mm
All Aluminium, Anti-corrosive Construction (Grade 5005 H34) - Be it rain or shine, BigBird aluminium construction will remain rust-free and it requires no maintenance. Silent Operation Using free wind energy, BigBird operates quietly, making you unaware of its presence. Designed in Australia for Australian conditions.
Turns With the Slightest Breeze - All it takes to turn your BigBird is a slight breeze. Yet, it can with stand wind velocity of 193km/h.
Powder Coated Colour Range Available - BigBird is available in most Colourbond colours.
Steel Ball Bearings Work Indefinitely - BigBird rotates on two precision steel ball bearings which are individually sealed and lubricated to work for a longer life.
Eave Vent - The eave vent will facilitate the removal of hot and moist air from attic space. Cyclone Tested.
Technical Specifications & Dimensions
MODEL |
A (mm) |
B (mm) |
C (mm) |
D (mm) |
E*F(mm) |
VANE(piece) |
300 |
300 |
470 |
430 |
190 |
450*450 |
21 |
......FREE WIND ENERGY.........FREE WIND ENERGY........