Grain Systems Bucket Elevtors, Conveyors, Series II Sweeps PNEG-681 - Manual (Page 18)

7. Trunking
18 PNEG-681 Series II Bucket Elevator
Pressure Relief Trunking
Pressure relief trunking is standard trunking that has been modified to include two (2) panels specifically
designed for pressure relief.
NOTE: This unit requires special attention to the relief panel. This area must be inspected for damage to
the panel, frame and particularly the hardware. DO NOT INSTALL TRUNKING IF THERE IS ANY
APPARENT DAMAGE OR DEFECT.
1. These panels will be located on the short sides of the trunking directly opposite of each other and
centered on ten foot (10') sections of trunking.
2. Two (2) tie angles are included with the mounting hardware.
3. Systems utilizing 42" diameter and larger pulleys require the installation of a cross tie located on
the legs. (See Figure 7C.)
Figure 7C Pressure Relief Trunking
WARNING
Remove all shipping bolts in the pressure relief panels prior to operating any
bucket elevator.