Turbine Ventilator works on wind velocity, which creates centrifugal action that ultimately spins the blades of ventilator. This results in internal air being extracted and fresh air coming inside. In this ventilation system, even at negligible wind velocity, the roof ventilator will keep on rotatin...
|Wind Velocity||5 KM/HR||10 KM/HR|
|Temperature Diff. in C°||3-5||3-5|
|Dia. of Ventilator||Exhaust Capacity||Exhaust Capacity|
|300mm ( 12" )||625cfm||1025cfm|
|400mm ( 16" )||950cfm||1800cfm|
|500mm ( 21" )||1250cfm||2000cfm|
|700mm ( 28" )||1350cfm||2200cfm|