Air cooled heat exchanger fans

The standout feature of Parag fans is the consistently high efficiencies provided over other fans. This is owed primarily to high blade twist angles. As the tangential velocity is low nearer to the hub the blade angles have to be higher to attain the same air velocity. Using our patented manufacturing techniques, we have given our blades a twist of as high as 44 degrees. This means an Parag fan will have a more uniform airflow distribution which results in a massive reduction in turbulence. Being hollow and seamless, the fans can have a high chord width near the root without increasing the weight by much. Parag