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71113.13.16
KEy
1)
Compressor
2)
Air Dryer
3)
Air Receiver
4)
Compressed air filters
5)
System demand points
NOTE
Items [2] to [5] are optional or may be existing items
of plant . Refer to your Ingersoll Rand distributor /
representative for specific recommendations .
LOCATION IN THE PLANT
NOTE
Ensure that the unit is wired for proper voltage before
installation .
The compressor can be installed on any level floor capable
of supporting it . A dry, well ventilated area where the
atmosphere is clean is recommended . A minimum of 1m (3ft)
should be left all around machine for adequate service access
and ventilation .
Adequate clearance needs to be allowed around and above
the machine to permit safe access for specified maintenance
tasks .
Ensure that the machine is positioned securely and on a
stable foundation . Any risk of movement should be removed
by suitable means, especially to avoid strain on any rigid
discharge piping .
Screw type compressors [1] should not be installed in
air systems with reciprocating compressors without
means of isolation such as a common receiver tank . It is
recommended that both types of compressor be piped
to a common receiver using individual air lines .
The use of plastic bowls on line filters and other plastic
air line components can be hazardous . Their safety can
be affected by either synthetic coolants or the additives
used in mineral oils . Ingersoll Rand recommends that
only filters with metal bowls should be used on any
pressurised system .
80447113 Rev.A
All manuals and user guides at all-guides.com
INSTALLATION / HANdLING
CAUTION
CAUTION
The standard compressor unit is not suitable for
operation in temperatures liable to cause freezing as
Condensate water is liable to be produced in the after
cooler and receiver where fitted . Refer to your Ingersoll
Rand distributor for further information .
dISCHARGE PIPING
Discharge piping should be at least as large as the discharge
connection of the compressor . All piping and fittings should
be suitably rated for the discharge pressure .
It is essential when installing a new compressor [1], to review
the total air system . This is to ensure a safe and effective
total system . One item which should be considered is liquid
carryover . Installation of air dryers [3] is always good practice
since properly selected and installed they can reduce any
liquid carryover to zero .
It is good practice to locate an isolation valve close to the
compressor and to install line filters [4] .
It is a requirement for air dryers covered under Aircare
that correctly sized Ingersoll Rand pre and afterfilters are
installed .
ELECTRICAL dATA
An independent electrical isolator or disconnect should be
installed adjacent to the compressor .
Feeder cables/wires should be sized by the customer/
electrical contractor to ensure that the circuit is balanced
and not overloaded by other electrical equipment . The
length of wiring from a suitable electrical feed point is
critical as voltage drops may impair the performance of the
compressor .
Feeder cables / wires connections to isolator or disconnect
should be tight and clean .
The applied voltage must be compatible with the motor and
compressor data plate ratings .
The control circuit transformer has different voltage tappings .
Ensure that these are set for the specific applied voltage prior
to starting .
Never test the insulation resistance of any part of
the machines electrical circuits, including the motor
without completely disconnecting the electronic
controller (where fitted) .
Ensure that the motor rotates in the correct direction as
indicated by direction arrows .
CAUTION
CAUTION
CAUTION
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