Section 7
MAINTENANCE
49
7.9 TROUBLESHOOTING GUIDE (CONTINUED)
SYMPTOM
PROBABLE CAUSE
REMEDY
COMPRESSOR WILL NOT BUILD
UP FULL DISCHARGE PRESSURE
(CONTINUED)
LINE PRESSURE RISES ABOVE
UNLOAD P2 PRESSURE SETTING
ON THE SUPERVISOR
EXCESSIVE FLUID CONSUMP-
TION
PRESSURE RELIEF VALVE
OPENS REPEATEDLY
LIQUID WATER IN COMPRESSED
AIR SERVICE LINE
Pressure Regulator Out of Adjustment
Defective Pressure Regulator
Broken Sullicon Spring
Leak in Control System Causing Loss of
Pressure Signals
Defective Solenoid Valve
Defective Blowdown Valve
Ruptured Sullicon Control Diaphragm
Plugged Control Line Filter
Clogged Return Line Strainer or Orifice
Separator Element Damaged or Not
Functioning Properly
Leak in the Lubrication System
Excess Fluid Foaming
Fluid Level Too High
Defective Pressure Relief Valve
Water Vapor Condensation From Cooling
and Compression Occurs Naturally
Adjust regulator according to control adjustment
instructions in the Maintenance Section.
Check diaphragm and replace if necessary (kit
available).
Replace.
Check for leaks.
Check that Sullicon Control lever is moved to
unload stop when Supervisor is in NO LOAD
mode. Repair or replace if necessary (kit avail-
able).
Check that sump pressure is exhausted to the
atmosphere when in the OFF LOAD mode.
Repair or replace if necessary (kit available).
Replace.
Clean or repair if necessary.
Clean strainer (screen with o-ring replacement kit
available)
Clean orifice.
Check Separator Differential (plugged) dP1.
Change Separator
Check all pipes, connections and components.
Drain and change.
Drain excess fluid.
Replace pressure relief valve.
Remove the water vapor from compressed air
prior to distribution through the air system. Check
operation of aftercooler and moisture separator.
Install a compressed air dryer sized for the flow
and dryness level required. (Note: Filters may also
be required to remove particulates, liquid oil
aerosols or for oil vapor removal. Change car-
tridges as recommended by the filter manufactur-
er.) Check all drain traps routinely to insure their
proper operation. Maintain them regularly.
Содержание LS-32
Страница 6: ...NOTES...
Страница 14: ...Section 2 DESCRIPTION 8 Figure 2 2 Compressor Piping and Instrument Diagram 02250140 998R02...
Страница 16: ...Section 2 DESCRIPTION 10 Figure 2 2 Compressor Piping and Instrument Diagram 02250140 998R02...
Страница 21: ...Section 2 DESCRIPTION 15 Figure 2 5A Control System KEY COMPONENTS...
Страница 22: ...Section 2 DESCRIPTION 16 Figure 2 5B Control System START...
Страница 23: ...Section 2 DESCRIPTION 17 Figure 2 5C Control System MODULATION...
Страница 24: ...Section 2 DESCRIPTION 18 Figure 2 5D Control System UNLOAD...
Страница 25: ...Section 2 DESCRIPTION 19 Figure 2 5E Control System FULL LOAD...
Страница 28: ...Section 3 SPECIFICATIONS 22 Figure 3 2 Identification LS 32 Air cooled 02250140 997R01...
Страница 32: ...Section 5 SUPERVISOR CONTROLLER 26 Figure 5 1 Supervisor Control Panel...
Страница 44: ...38 NOTES...
Страница 56: ...50 NOTES...
Страница 59: ...53 NOTES...
Страница 60: ...Section 8 ILLUSTRATIONS AND PARTS LIST 54 8 3 MOTOR COMPRESSOR FRAME AND PARTS 02250140 989R01...
Страница 62: ...Section 8 ILLUSTRATIONS AND PARTS LIST 56 8 3 MOTOR COMPRESSOR FRAME AND PARTS 02250140 989R01...
Страница 64: ...Section 8 ILLUSTRATIONS AND PARTS LIST 58 8 4 AIR INLET SYSTEM 02250140 990R02...
Страница 66: ...Section 8 ILLUSTRATIONS AND PARTS LIST 60 8 4 AIR INLET SYSTEM 02250140 990R02...
Страница 68: ...Section 8 ILLUSTRATIONS AND PARTS LIST 62 8 5 FLUID COOLING SYSTEM AIR COOLED 02250140 994R00...
Страница 70: ...Section 8 ILLUSTRATIONS AND PARTS LIST 64 8 5 FLUID COOLING SYSTEM AIR COOLED 02250140 994R00...
Страница 72: ...Section 8 ILLUSTRATIONS AND PARTS LIST 66 8 6 AIR PIPING SYSTEM AIR COOLED 02250140 992R01...
Страница 74: ...Section 8 ILLUSTRATIONS AND PARTS LIST 68 8 6 AIR PIPING SYSTEM AIR COOLED 02250140 992R01...
Страница 76: ...Section 8 ILLUSTRATIONS AND PARTS LIST 70 02250140 993R01 8 7 FLUID PIPING SYSTEM AIR COOLER...
Страница 78: ...Section 8 ILLUSTRATIONS AND PARTS LIST 72 02250140 993R01 8 7 FLUID PIPING SYSTEM AIR COOLER...
Страница 80: ...Section 8 ILLUSTRATIONS AND PARTS LIST 74 02250140 991R00 8 8 SUMP AND PARTS...
Страница 82: ...Section 8 ILLUSTRATIONS AND PARTS LIST 76 02250140 991R00 8 8 SUMP AND PARTS...
Страница 84: ...Section 8 ILLUSTRATIONS AND PARTS LIST 78 8 9 SULLICON CONTROL 02250134 158R00...
Страница 86: ...Section 8 ILLUSTRATIONS AND PARTS LIST 80 8 10 COMPRESSOR ACTUATOR...
Страница 88: ...Section 8 ILLUSTRATIONS AND PARTS LIST 82 8 11 PNEUMATIC CONTROLS 02250140 996R00...
Страница 90: ...Section 8 ILLUSTRATIONS AND PARTS LIST 84 8 11 PNEUMATIC CONTROLS 02250140 996R00...
Страница 92: ...Section 8 ILLUSTRATIONS AND PARTS LIST 86 8 11 PNEUMATIC CONTROLS 02250140 996R00...
Страница 94: ...Section 8 ILLUSTRATIONS AND PARTS LIST 88 8 12 CONTROL BOX SOLID STATE 02250122 005R04...
Страница 96: ...Section 8 ILLUSTRATIONS AND PARTS LIST 90 8 13 CONTROL BOX FULL VOLTAGE 02250122 511R04...
Страница 98: ...Section 8 ILLUSTRATIONS AND PARTS LIST 92 8 14 CONTROL BOX WYE DELTA 02250122 516R08...
Страница 100: ...Section 8 ILLUSTRATIONS AND PARTS LIST 94 8 15 ENCLOSURE AIR COOLED 02250140 995R00...
Страница 102: ...Section 8 ILLUSTRATIONS AND PARTS LIST 96 8 15 ENCLOSURE AIR COOLED 02250140 995R00...
Страница 104: ...Section 8 ILLUSTRATIONS AND PARTS LIST 98 8 16 DECAL GROUP...
Страница 106: ...Section 8 ILLUSTRATIONS AND PARTS LIST 100 8 16 DECAL GROUP...
Страница 108: ...Section 8 ILLUSTRATIONS AND PARTS LIST 102 8 16 DECAL GROUP...
Страница 110: ...Section 8 ILLUSTRATIONS AND PARTS LIST 104 8 17 DECAL LOCATIONS...
Страница 112: ...Section 8 ILLUSTRATIONS AND PARTS LIST 106 8 18 DECAL LOCATIONS ENCLOSURE...
Страница 114: ...Section 8 ILLUSTRATIONS AND PARTS LIST 108 8 19 DECAL LOCATIONS CONTROL BOX...
Страница 116: ...Section 8 ILLUSTRATIONS AND PARTS LIST 110 02250140 999R00 8 20 WIRING DIAGRAM AIR COOLED CUSTOMER SUPPLIED STARTER...
Страница 117: ...111 NOTES...