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13–11–602 Page 41
SECTION 5
LUBRICATION
COMPRESSOR OIL SYSTEM – The oil reservoir is
filled with oil at the factory before shipment. A tag on
the reservoir fill cap indicates the type of oil in the reser-
voir as it left the factory.
RECOMMENDED LUBRICANT – Gardner Denver
compressors are factory filled with AEON
t
lubricants.
These lubricants are formulated to the highest quality
standards and are factory authorized, tested and ap-
proved for use in rotary screw compressors. AEON
t
lubricants are available through your authorized Gard-
ner Denver compressor distributor.
OIL SPECIFICATIONS – This compressor is factory
filled with AEON 9000 SP lubricating coolant. AEON
9000 SP is a synthetic extended life lubricant which can
extend lubricant change intervals 4 to 10 times that of
a petroleum based lubricant.
A lubricant analysis program for a periodic check of lu-
bricant quality and remaining life can maximize the
change interval.
Use of improper lubricants will cause
damage to equipment. Do not mix dif-
ferent types of lubricants or use infe-
rior lubricants.
Improper equipment maintenance
with use of synthetic lubricants will
damage equipment. Oil filter and oil
separator change intervals must be
adhered to for maximum compressor
protection and efficiency –– See
Maintenance Schedule, Section 8,
page 48.
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.
High temperature operation can
cause damage to equipment or per-
sonal injury. Do not repeatedly restart
the unit after high temperature stops
operation. Find and correct the mal-
function before resuming operation.
Material Safety Data Sheets (MSDS) are available for
all AEON lubricants from your authorized Gardner
Denver distributor or by calling 217–222–5400.
OIL CHANGE INTERVAL – Recommended oil change
interval is 8000 hours or one year, whichever comes
first, based on normal operating conditions. Severe op-
erating conditions may require shorter intervals. A
good lubricant analysis program is helpful in planning
the change interval. The oil filter element should al-
ways be changed when the oil is replaced. The refill ca-
pacity of the oil system is 5 gallons (19 liters).
OIL FILTER ELEMENT – Normally the replaceable
element only needs to be changed when the oil is
changed every 8000 hours or 1 year, whichever comes
first. If a dirty element is not replaced the unit may shut
down on low oil pressure.
BREATHER – The breathers for the reservoir and air
end should be cleaned once a year or when changing
the oil filter. To service remove the breather, unscrew
the wing nut and remove the element. Clean the ele-
ment in solvent and dry it completely.
Summary of Contents for TWISTAIR EWDQ D
Page 14: ...13 11 602 Page 4 FIGURE 1 6 AIR WATER SCHEMATIC FIGURE 1 7 OIL SCHEMATIC...
Page 17: ...13 11 602 Page 7 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077...
Page 18: ...13 11 602 Page 8 DECALS 216EAQ077 206EWD077 222EAQ077 221EAQ077 208EAQ077...
Page 35: ...13 11 602 Page 25 FIGURE 4 2 FLOW CHART FOR SET UP PROGRAMMING...
Page 44: ...13 11 602 Page 34 FIGURE 4 6 CONTROL TUBING SCHEMATIC 206EWD797 A Ref Drawing...
Page 48: ...13 11 602 Page 38 FIGURE 4 10 WIRING DIAGRAM FULL VOLTAGE 202EWD546 REF DRAWING...
Page 49: ...13 11 602 Page 39 FIGURE 4 11 WIRING DIAGRAM WYE DELTA 203EWD546 REF DRAWING...
Page 50: ...13 11 602 Page 40 FIGURE 4 12 AUTO SENTRY ES CONTROLLER DISPLAY...
Page 53: ...13 11 602 Page 43 FIGURE 5 2 FLOW DIAGRAM AIR COOLED 202EWD797 B Ref Drawing...
Page 54: ...13 11 602 Page 44 FIGURE 5 3 FLOW DIAGRAM WATER COOLED 203EWD797 A Ref Drawing...
Page 68: ......