Gardner Denver EFD-25 HP, Руководство по эксплуатации и обслуживанию

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SYMPTOM POSSIBLE CAUSE REMEDY
High Discharge Pressure 1. Inlet valve solenoid valve 1. Replace solenoid valve.
faulty.
2. Air service valve closed. 2. Open air service valve.
3. Inlet valve plate seal is 3. Replace.
leaking.
4. Aftercooler is frozen. 4. Thaw out. This machine
cannot operate in temper--
ature below 32
_ F (0 _ C).
5. Faulty blowdown valve 5. Replace piston.
piston.
Excessive Oil Consumption 1. Oil carryover through lines. 1. See “Oil Carryover”, in this
section.
2. Oil leaks at all fittings 2. Tighten or replace fittings
and gaskets. or gasket.
3. Shaft Seal leaking. 3. Replace shaft seal.
Oil Carry--Over 1. Overfilling the reservoir. 1. Drain excess oil from
system.
Air/oil under pressure will cause severe personal injury or death. Shut down com-
pressor, relieve system of all pressure, disconnect, tag and lockout power supply
to the starter before removing valves, caps, plugs, fittings, bolts, and filters.
2. Clogged, broken or loose 2. Tighten or replace faulty
oil return lines, orifice plate lines, clean or replace
clogged. faulty orifice plate.
3. Ruptured oil separator 3. Replace element.
element.
4. Oil separator clogged. 4. Replace element.
5. Loose assembly. 5. Tighten all fittings and
gaskets.
6. Foam caused by use of 6. Use Gardner Denver AEON
incorrect oil. 2000, 4000 or 9000SP
Lubricating Coolant.