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TROUBLE-SHOOTING GUIDE (cont'd.)
PROBLEM PROBABLE
CAUSE
REMEDY
AFTER CLEANING
NOZZLES STILL
OBSTRUCTED
Nozzle orifice plugged.
Turn spray bar handwheel to clean
nozzles and flush header. If necessary,
remove nozzles, clean nozzles, flush
spray bar and supply lines. Re-assemble
and test.
UNEVEN INFLUENT
FLOW TO DRUM
SCREEN
Step down header full of
debris.
Clean out step down header assembly.
Erratic feed condition.
Check supply pumps or plumbing.
TRUNNION NOT
TURNING
Frozen bearing.
Replace wheel.
Slight non-contact with
drum.
Acceptable occurrence.
OVERFLOWS DURING
NORMAL OPERATION
Spray header not properly
cleaning drum.
Check for blocked spray header nozzles.
Solids composition or flow
changed.
Review system process and adjust
operation of unit.
Insufficient or too much
polymer added.
Adjust polymer dosage.
7-2
Содержание Hycor ThickTech RDT400
Страница 7: ...EXHIBITS ...
Страница 28: ...CYLINDER ROTATION RDT CYLINDER ROTATION AS VIEWED FROM DISCHARGE END 4 1A ...
Страница 42: ...DRIVEN IDLER SPROCKET CHAIN DRIVE SPROCKET CHAIN AND SPROCKET ASSEMBLY SPROCKET TENSIONER 6 1A ...
Страница 63: ...Section Nine A 9A 1of 22 ...
Страница 72: ...9A 10of 22 ...
Страница 80: ...9A 18of 22 ...
Страница 81: ...9A 19of 22 ...
Страница 82: ...9A 20of 22 ...
Страница 83: ...9A 21of 22 ...
Страница 84: ...9A 22of 22 ...
Страница 85: ...Section Nine B 9B 1 of 8 ...
Страница 92: ...9B 8 of 8 ...
Страница 93: ...Section Nine C 9C 1 of 27 ...
Страница 98: ...Page 5 Page 5 9C 6 of 27 ...
Страница 100: ...Page 7 Page 7 9C 8 of 27 ...
Страница 101: ...Page 8 Page 8 9C 9 of 27 ...
Страница 120: ...Section Nine D 9D 1 of 24 ...
Страница 136: ...9D 17 of 24 ...
Страница 144: ...Section Nine E 9E 1 of 5 ...
Страница 149: ...Section Nine F 9F 1 of 23 ...
Страница 172: ...Section Nine G 9G 1 of 6 ...
Страница 178: ...Section Nine H 9H 1 of 2 ...
Страница 181: ...Control Panel BOM Drawings ...
Страница 194: ......
Страница 195: ......
Страница 196: ...Equipment Drawings ...