![background image](http://html1.mh-extra.com/html/gardner-denver/airsmart-eau99t/airsmart-eau99t_operating-and-service-manual_3565094055.webp)
13-10-618 Page 54
Figure 5-6 – OIL LEVEL GAUGE
OIL LEVEL GAUGE
(Figure 1-2, page 10 and Figure 5-6) indicates the amount of oil in the oil reservoir.
Read oil level only when unit is on. In operation the oil level will fluctuate as the compressor loads and
unloads. Add oil only when the oil is at the bottom of the red range on the gauge as read when the
compressor is on. Drain oil only when the oil level is above the center of the green range on the gauge
as read when the compressor is on.
OIL CHANGE INTERVAL
- Recommended oil change intervals are based on oil temperature. Figure 5-7,
shows how the change interval is affected by temperature.
When operating conditions are severe (very dusty, high humidity, etc.), it will be necessary to change the
oil more frequently. Operating conditions and the appearance of the drained oil must be surveyed and
the oil change intervals planned accordingly by the user. Gardner Denver offers a free oil analysis
program with AEON lubricants. The first sample from a new unit should be sent in after 100 hours.
Discharge
Temperature
AEON 4000
Change Interval
AEON 9000SP
Change Interval
Up to 180
°
F (82
°
C)
4000 hrs.
8000 hrs.
180
°
F to 190
°
F (82
°
C to 88
°
C)
3000 hrs.
6000 hrs.
190
°
F to 200
°
F (88
°
C to 93
°
C)
2000 hrs.
4000 hrs.
200
°
F+ (93
°
C)
1000 hrs.
2000 hrs.
Figure 5-7 – OIL CHANGE INTERVAL
Summary of Contents for AirSmart EAU99T
Page 13: ...13 10 618 Page 12 Figure 1 6 PACKAGE AIR OIL FLOW DIAGRAM 202EDM797 Ref Drawing...
Page 39: ...13 10 618 Page 38 Figure 4 8 CONTROL SCHEMATIC COMPRESSOR AT FULL LOAD 206EAU797 B Ref Drawing...
Page 42: ...13 10 618 Page 41 Figure 4 11 WIRING DIAGRAM WYE DELTA 329EAU546 A Ref Drawing Page 1 of 2...
Page 43: ...13 10 618 Page 42 329EAU546 A Ref Drawing Page 2 of 2...
Page 44: ...13 10 618 Page 43 Figure 4 12 WIRING DIAGRAM WYE DELTA 330EAU546 A Ref Drawing Page 1 of 2...
Page 45: ...13 10 618 Page 44 330EAU546 A Ref Drawing Page 2 of 2...
Page 49: ...13 10 618 Page 48 Figure 5 3 FLOW DIAGRAM 210EAU797 B Ref Drawing...