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13-21-611 Page 97
9-3
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 lubricating
coolants.
6.
Inoperative minimum
pressure valve.
6.
Replace seals in 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.
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 ELECTRA-SAVER G2
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Page 42: ...4 10 FIGURE 4 6 COMPRESSOR PACKAGE P ID 13 21 611 Page 41 300EBF797 02 Ref Drawing...
Page 70: ...13 21 611 Page 69 5 4 Figure 5 3 FLOW DIAGRAM AIR OIL SYSTEM 300EBF797 02 Ref Drawing...
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