13–10–612 Page 43
FIGURE 5–9 – SINGLE–ELEMENT OIL SEPARATOR
Removal Of Oil Separators For Inspection Or Re-
placement (FIGURE 5–9):
Air/oil under pressure will cause
severe personal injury or death. Shut
down compressor, relieve system of
all pressure, disconnect, tag and
lockout power supply to the starter
before removing valves, caps, plugs,
fittings, bolts, and filters.
1.
Be certain the unit is completely off and that no air
pressure is in the oil reservoir.
2.
Disconnect, tag and lockout the power supply to
the starter.
3.
Disconnect oil return to the compressor tubing at
the tube elbow near the discharge manifold flange
on the top plate.
4.
Loosen the nut on the fitting at the manifold flange
and completely withdraw the tubing through the
fitting.
5.
Disconnect all other tubing from the discharge
manifold.
6.
Disconnect the discharge manifold pipe union.
7.
Remove screws holding the top plate to the oil res-
ervoir. Lift the top plate from the oil reservoir.
8.
Lift the separator from the oil reservoir.
9.
Inspect and/or replace the separator as neces-
sary. Before installing (or reinstalling) any separa-
tor, be sure gaskets bonded to the separator
flanges are not damaged. Remove any old gasket
material adhering to the top plate or reservoir
flange from old separators.
10. Lower the separator into the oil reservoir.
11. Seat the top plate to the oil reservoir flange; install
and tighten all cap screws.
12. Reconnect the discharge manifold pipe union and
all tubing.
13. Install the original oil return by slipping the tube
through the fitting at the discharge manifold until
ferrule bottoms in the fitting. If a new fitting and
return tube are used, slip the tube through the fit-
ting until it touches the bottom of the separator,
then raise the tube about 1/4” off the bottom and
tighten the fitting nut securely. Connect the other
end of the tube to the compressor oil return elbow.
Do not bend the tube to fit or raise the tube any fur-
ther than 1/4” – 1/2” from the bottom of the separa-
tor.
14. Reconnect the compressor oil return tube to the
tube elbow.
COMPRESSOR OIL SYSTEM CHECK – The com-
pressor should be at operating temperature at the time
of the checks. One–half hour of loaded operation is
usually sufficient to reach level–out operating tempera-
tures. The data shown below is for an oil system in
good condition.
If the unit will operate at discharge temperatures over
200
_
F. for more than 4 consecutive hours, refer to the
”High Temperature Operation” paragraph and select a
lubricant for the service. Regardless of level of sus-
tained discharge temperature, the high discharge air
temperature switch must never be set higher than 225
_
F. shutdown temperature.
Air and Oil Discharge Temperature – Check with a
thermometer in the tapped opening on top of the com-
pressor discharge pipe to the oil reservoir.
Summary of Contents for ELECTRA-SAVER EAU PD - 200 HP
Page 13: ...13 10 612 Page 3 FIGURE 1 4 STARTER BOX FIGURE 1 5 PACKAGE CONTROLLER AND STARTERS...
Page 16: ...13 10 612 Page 6 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077...
Page 17: ...13 10 612 Page 7 DECALS 216EAQ077 217EAQ077 222EAQ077 221EAQ077 208EAQ077...
Page 40: ...13 10 612 Page 30 FIGURE 4 8 CONTROL SCHEMATIC COMPRESSOR AT FULL LOAD 214ECM797 Ref Drawing...
Page 42: ...13 10 612 Page 32 FIGURE 4 10 WIRING DIAGRAM 212EAP546 Ref Drawing...
Page 43: ...13 10 612 Page 33 FIGURE 4 11 AUTO SENTRY ES CONTROLLER DISPLAY...
Page 45: ...13 10 612 Page 35 FIGURE 5 1 FLOW DIAGRAM AIR OIL SYSTEM 215EAU797 Ref Drawing...
Page 65: ......