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13-8-639 Page 55
Pressure Differential Gauging
1. Be sure the unit is completely off and that no air pressure is in the oil reservoir.
2. Disconnect, lockout and tagout the power supply to the starter.
3. Install accurate pressure gauges upstream and downstream of the air/oil separator.
4. If the differential pressure is greater than 8 psi (.6 bar), change the air/oil separator, see "Removal of
Oil Separator for Inspection or Replacement", page 55.
CAUTION
Using an oil separator element at excessive pressure differential can cause
damage to equipment. Replace the separator when the differential pressure is
greater than 8 psi or every 4,000 hours (at least once a year).
NOTICE
A sudden drop of zero pressure differential or sudden heavy oil carryover may
indicate a ruptured element.
Inspection
- After removal of separator element, shine a light inside the element to reveal areas of heavy
dirt or varnish deposits or breaks (ruptures) in element media.
Removal of Oil Separator For Inspection or Replacement
:
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.
DANGER
Compressor, air/oil reservoir, separation chamber and all piping and tubing
may be at high temperature during and after operation.
1. Be certain the unit is off and that no air pressure is in the oil reservoir. The compressor package will
automatically blowdown in about 2 minutes.
2. Close the air service valve located after the compressor package discharge.
3. Disconnect, lockout and tagout the power supply to the starter.
4. Remove the minimum pressure/check valve (air/oil separator housing) cover.
Summary of Contents for INTEGRA EFA99F
Page 15: ...13 8 639 Page 15 Figure 2 2 OUTLINE UNIT PACKAGE 300EFA804 A Ref Drawing ...
Page 39: ...13 8 639 Page 39 WIRING DIAGRAMS 3 PHASE ...
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Page 42: ...13 8 639 Page 42 WIRING DIAGRAMS 1 PHASE ...
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