Posted 10/4/2006 13:03 (#48678 - in reply to #48663) Subject: RE: Drying Fans
Brazilton KS
9-13 feet is not a problem for a vane-axial in corn. The curves start to favor the centrifugal at about 20' of depth. Lots of people switch before that because they don't like to listen to the axial.
Small grains require much higher pressures to achieve similar flow rates.