WHITE PAPERS
PRESS RELEASES
Double stage / same rotation direction.
Joint of 2 fans with the same rotation direction, each fan giving a pressure, the addition of these pressures is around 1.5 times higher than of one fan alone.
Double stage / contra-rotation.
When the second impeller of a set of 2 fans has a reverse rotation direction than the first, the set is said to have contra-rotation and the total pressure given by the set is then around 2.3 times higher than of one fan alone.
INTERNET USERS ALSO CONSULTED ON THE CATEGORY HELICOIDAL FAN
See also
Buyers
Find your suppliers Complete your request and let our teams find you the best deals available.Suppliers
Find your future clients List your products and services to enhance your web presence and receive qualified enquiries.