SoCal Jet Boats
Discussion => The No Wake Zone => Topic started by: Dairy cow on August 20, 2012, 11:03:36 PM
-
centrifugal ventilator (http://www.sh-zhouzhoufengji.com/) in order to make the surface of the blade with a suitable speed distribution, the general use of a curved blade, such as the leaves of equal thickness arc. The impeller usually have a cover plate, in order to increase the strength of the impeller, and to reduce the gas between the blades and the casing leak. :banghead: