Centrifugal fan pad – Grain Systems Tanks PNEG-1095 User Manual
Page 20
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5. Foundations
20
PNEG-1095 FCDL 4.00" Corrugation Externally Stiffened Grain Bin
Centrifugal Fan Pad
1. Fan pad should be poured 2" below the top of bin foundation for all centrifugal fans.
2. A pad for heaters is not required, but is recommended.
3. Recommended pad thickness is four inches (4").
4. If a downwind heater pad is to be installed, the pad width (“C”) should be 48" and extended toward
the bin by 33".
5. Fan discharge should be centered on centerline of bin.
6. The fan pad should be perpendicular to bin wall.
Figure 5E Centrifugal Fan Pad
CAUTION
Fan pad and fan must be level and smooth for proper operation. Vibration
problems can result from improper fan leveling.
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