Backward Curved Single Outlet Fan can perform under a pressure ranging from 200 Pa to 2000 Pa. The Single Outlet Fan is designed with a capacity range varying from 500 CMH up to 30,000 CMH. The Single Outlet Fan is made using corrosion resistant sheet steel with backward curved statically and dynamically balance. Backward Curved Single Outlet Fan comes in different sizes ranging from 200 mm diameter to 1000 mm diameter.