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Too much air will cause a boiling or bubbling action lifting the light and heavier
particles from the deck and exhaust most of the material to dust collection system.
Too little air will cause the dust escape to the light end of the stoner and containment
the light fraction material.
With proper air regulation, the bed of material will be almost fluid in
appearance. All the controls on the stoner serve a purpose and must be balanced
with the other controls to obtain optimum separation. With this understanding, we
are now able to advance to making an actual separation.
4.4 HIGH END PNEMUATIC GATE CONTROL:
This gate controls amount heavy particle removal from the deck.
Typically, this gate will be closed and periodically open to let collected
heavy fraction to be discharged. This gate is controlled by two timers on
the cabinet: Gate open and Gate close timers.
FIGURE 9: GATE TIMER OPEN AND CLOSED ON THE CABINET
Summary of Contents for Hi-Cap N Series
Page 6: ...Page 6 ...
Page 34: ...Page 34 this section intentionally left blank ...
Page 35: ...Page 35 V Appendices Appendix A Maintenance and Basic Troubleshooting ...
Page 41: ...Page 41 Appendix B The ABB ACS380 VFD ...
Page 43: ...43 P a g e Figure 17 VFD keypad display ...
Page 44: ...44 P a g e Figure 18 VFD keypad status line ...
Page 47: ...47 P a g e A 2 Programming the VFD from the Keypad Figure 20 Changing VFD parameters ...
Page 49: ...49 P a g e ...
Page 50: ...50 P a g e Appendix C Timer manual ...
Page 51: ...51 P a g e C 1 Getting to know timer operation ...
Page 52: ...52 P a g e C 2 Timer dip switch selection ...
Page 53: ...53 P a g e Appendix D Electrical and Dimensional drawings ...
Page 54: ...Page 54 D 1 Electrical drawings ...
Page 55: ...55 P a g e ...
Page 56: ...56 P a g e ...
Page 57: ...57 P a g e D 2 DIMENSIONAL LAYOUT DRAWINGS ...
Page 58: ......
