13–11–602 Page 45
SECTION 6
AIR FILTER
FIGURE 6–1 – HEAVY DUTY AIR FILTER (STANDARD)
HEAVY–DUTY AIR FILTER (FIGURE 6–1) furnished
as standard equipment on units with an enclosure is a
heavy–duty washable element dry type air filter. The
air filter must receive proper maintenance if maximum
service is to be obtained from the unit. Establishing ad-
equate and timely filter service is MOST IMPORTANT.
An improperly maintained air filter can cause a loss of
compressor air delivery.
Filter Element – Service the air filter element when the
“CHANGE AIR FILTER” LED is illuminated. Clean ev-
ery 50 to 150 operating hours depending on dust con-
ditions.
Use only genuine Gardner Denver air
filter elements on Gardner Denver
compressor units. Genuine parts are
available through your authorized
Gardner Denver distributor.
To service:
1.
Remove the wingnut and pull out the filter ele-
ment.
2.
Visually inspect the element. If cleaning is not nec-
essary, reinstall the filter element. If the element
requires cleaning, follow steps 3, 4 and 5.
3.
Wash the element by soaking about 15 minutes in
warm water with a mild nonsudsing detergent.
Rinse the element thoroughly with clean water; a
hose may be used if the water pressure does not
exceed 40 psig (2.8 bar).
4.
Inspect the element for ruptures or cracks in the
pleated media; replace the element if any are
found. Inspect the gasket on the bottom (outlet
end) of the element; replace the entire element if
the gasket is damaged. A spare element will keep
down time to a minimum.
5.
Allow the element to air dry COMPLETELY. Do not
expose the element to heat over 150
_
F (66
_
C).
Install the element in the filter body and fasten se-
curely with the wing nut.
Do not oil this element. Do not wash
in inflammable cleaning fluids. Do
not use solvents other than water. Im-
proper cleaning may damage the ele-
ment.
Never operate the unit without the ele-
ment. Never use elements that are
damaged, ruptured or wet. Never use
gaskets that won’t seal. Keep spare
elements and gaskets on hand to re-
duce downtime. Store elements in a
protected area free from damage, dirt
and moisture. Handle all parts with
care.
Filter Element Life – The element should be replaced
after six (6) cleanings or if:
1.
Visual inspection indicates a rupture, crack or pin
hole in the pleated media. Inspection should be
done by placing a bright light inside the element.
Содержание TWISTAIR EWDQ D
Страница 14: ...13 11 602 Page 4 FIGURE 1 6 AIR WATER SCHEMATIC FIGURE 1 7 OIL SCHEMATIC...
Страница 17: ...13 11 602 Page 7 DECALS 206EAQ077 212EAQ077 218EAQ077 211EAQ077 207EAQ077...
Страница 18: ...13 11 602 Page 8 DECALS 216EAQ077 206EWD077 222EAQ077 221EAQ077 208EAQ077...
Страница 35: ...13 11 602 Page 25 FIGURE 4 2 FLOW CHART FOR SET UP PROGRAMMING...
Страница 44: ...13 11 602 Page 34 FIGURE 4 6 CONTROL TUBING SCHEMATIC 206EWD797 A Ref Drawing...
Страница 46: ...13 11 602 Page 36 FIGURE 4 8 CONTROL SCHEMATIC COMPRESSOR UNLOADED CONSTANT SPEED MODE 208EWD797 A Ref Drawing...
Страница 47: ...13 11 602 Page 37 FIGURE 4 9 CONTROL SCHEMATIC COMPRESSOR UNLOADED LOW DEMAND MODE 209EWD797 A Ref Drawing...
Страница 48: ...13 11 602 Page 38 FIGURE 4 10 WIRING DIAGRAM FULL VOLTAGE 202EWD546 REF DRAWING...
Страница 49: ...13 11 602 Page 39 FIGURE 4 11 WIRING DIAGRAM WYE DELTA 203EWD546 REF DRAWING...
Страница 50: ...13 11 602 Page 40 FIGURE 4 12 AUTO SENTRY ES CONTROLLER DISPLAY...
Страница 53: ...13 11 602 Page 43 FIGURE 5 2 FLOW DIAGRAM AIR COOLED 202EWD797 B Ref Drawing...
Страница 54: ...13 11 602 Page 44 FIGURE 5 3 FLOW DIAGRAM WATER COOLED 203EWD797 A Ref Drawing...
Страница 68: ......
