Roof ventilator,roof turbo ventilator 1. stong rust resistant capability, 2.energy saving, 3.easy to operate
Roof ventilator Character:
1. Zinc of steel:180g/m2,
stong rust resistant capability, long severce life. Also stainless steel , Galvalume material for choice.
2. Multi-angle turbine
turbine can be altered, This kind of turbine can be installed on many kind of roof , easy to operate.
3. Double bearing
(1)with fireprollf nylon engineering plastic outside the bearing,
(2)this kind of complete insulating motivates system can ensure ventilator work more smoothly and efficiently.
RBW-600(24")Roof ventilator