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13-10-614 Page 66
SYMPTOM
POSSIBLE CAUSE
REMEDY
Oil carryover
1.
Overfilling the reservoir.
1.
Drain excess oil from
system.
2.
Clogged, broken or loose
oil return lines.
2.
Tighten or replace faulty
lines.
3.
Ruptured oil separator
element.
3.
Replace element.
4.
Loose assembly.
4.
Tighten all fittings and
gaskets.
5.
Foam caused by use of
incorrect oil.
5.
Use Gardner Denver
AEON 2000, 4000 or
9000SP lubricating
coolant.
6.
Inoperative minimum
pressure valve.
6.
Clean out or replace
valve.
7.
Operation at elevated
discharge temperatures.
7.
Reduce temperature. See
“High Discharge Air
Temperature”, this
section.
8.
Scavenge line check valve
failure.
8.
Replace check valve.
9.
Water condensate in oil
9.
Check oil reservoir
temperature, and if low,
change thermal mixing
valve element to higher
temperature.
DANGER
Air/oil under pressure will cause severe personal injury or death. Shut down
compressor, relieve system of all pressure, disconnect, lockout and tagout
power supply to the starter before removing valves, caps, plugs, fittings, bolts
and filters.
NOTICE
Gardner Denver factory remanufactured replacement compressor airend units
are available from your authorized distributor, on an exchange basis, for all
rotary screw compressor units.
Summary of Contents for AUTO SENTRY EAU99G
Page 11: ...13 10 614 Page 4 Figure 1 4 PACKAGE DRIVE MOTOR AIR FILTER 201EAU797 Ref Drawing...
Page 14: ...13 10 614 Page 7 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077...
Page 15: ...13 10 614 Page 8 DECALS 216EAQ077 217EAQ077 222EAQ077 221EAQ077 208EAQ077...
Page 37: ...13 10 614 Page 30 Figure 4 7 CONTROL SCHEMATIC COMPRESSOR AT FULL LOAD 206EAU797 A Ref Drawing...
Page 41: ...13 10 614 Page 34 202EAU546 D Ref Drawing Page 2 of 2...
Page 43: ...13 10 614 Page 36 205EAU546 D Ref Drawing Page 2 of 2...
Page 47: ...13 10 614 Page 40 Figure 5 3 FLOW DIAGRAM 210EAU797 A Ref Drawing...