Grain Systems PNEG-1276 - Manual (Page 12)

3. Foundation Requirements
12 PNEG-1276 Top Dry Autoflow Construction Manual 24', 30' and 36'
Inline Centrifugal Fan Pad
Placement of the Fan Pad: GSI Transitions/Fans only.
If a fan is to be installed, refer to Figure 3D to determine the concrete pad size.
1. The top of this pad should be level with the top of the bin’s foundation.
2. Recommended pad thickness is 4" minimum.
3. Front of pad should be perpendicular to bin wall.
4. Pad for heater not required.
IMPORTANT: Fan pad and fan must be leveled and smooth for proper operation. Vibration problems can
result from improper fan leveling.
Figure 3D