ELGi EN 30X-100, Инструкция по эксплуатации, техническому обслуживанию и запасным частям

Страница: 35 / 108

6.3
Maintenance
6.1.2 Maintenance of individual
components and systems
Check all accessories independently to verify that they are
functioning as required and replace their components as
necessary.
After maintenance restart the compressor
as mentioned in section “Operating instructions”.
6.1.2.1 Air filter
If the air filter clog indicator shows a red colour (meaning
the blocked condition) then the air filter needs to be
cleaned or replaced (if the stipulated life has elapsed).
Pre work
 Switch off the compressor and disconnect power supply
to the compressor.
 Close the discharge end ball valve.
 Release air oil tank pressure and allow the tank to cool
for a few minutes.
Requirements
 Compressed air, new filter element (if needed).
Maintenance
 Unlock the mounting clips provided on the filter
housing.
 Rotate and remove the filter element carefully.
 Clean the filter using moisture free compressed air at
less than 2.5 bar.g (36.3 psi.g).
 Clean from the inside to outside.
 Remove the dust ejector from the filter housing cap and
clean it carefully.
 Show bright light from inner side of the filter element to
inspect for damage or holes that result in leaks. Light
will emerge from the holes, indicating their locations. In
case of damages replace the filter element
 Inspect all rubber sealing and their contact surfaces of
the housing. Faulty rubber sealing must be replaced
immediately.
 Return the dust ejector back in correct (bottom)
position.
 Return the filter element back in position, assemble the
filter housing cap such that the dust ejector settles in
bottom position, and lock the assembly using the
mounting clips.
 Inspect and tighten all air inlet connections prior to
resuming operation (if necessary).
 Reset the air filter clog indicator.
 If a clean element is to be stored for later use, it must
be stored in a clean container.
6.1.3 Air oil separator element
Pre work
 Switch off the compressor and disconnect power supply
to the compressor.
 Close the discharge end ball valve.
 Release air oil tank pressure and allow the tank to cool
for a few minutes.
Requirements
 Strap wrench, new separator element, clean cloth.
Maintenance
 Relieve oil pressure from the air oil tank and all fluid
lines with the help of safety valve
 Disconnect all
piping
Disconnect all the power at the source before attempt to
perform maintenance or make adjustment.
Do not remove caps, plugs, or other components when the
compressor is running or pressurized. Stop the compressor
and relieve all internal pressure before doing so.
Figure 12. Air filter
FILTER ELEMENT
FILTER HOUSING
FILTER HOUSING
TOP COVER
SCAVENGING
LINE TUBE
SEPERATOR
ELEMENT
DISCONNECT ALL PIPE
LINES/TUBE LINES