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4
PREPARING FOR COMMISSIONING
4.1
PIPING
Remove all blank flanges, stoppers, caps, and desiccant bags before
installing the piping.
Distributor piping and pipe connections must be the correct size
and designed for the operating temperatures and pressures.
Label the compressed air according to local requirements.
Support all piping appropriately. Pipes must not bear any loads.
If compressed air hoses are used, they must be of the correct size
and must be suitable for the operating pressure and temperature.
Do not use worn, damaged, or substandard hoses.
A shutoff valve should be installed in the supply line, so that the
compressor can be isolated for maintenance purposes.
The drain line running away from the condensate connection must
be pitched at no greater than 5 m (16.4 ft.).
An air tank of sufficient volume should be installed (as a buffer)
between the compressor and the compressed air network. Tank
volume should be installed based on application, to prevent the
unit from exceeding maximum of 8 starts per hour.
4.2
COMPRESSED AIR CONNECTION
WARNING
Risk of injury
•
A defective connection to the compressed-air
system may jeopardize safe operation of the
compressed-air system.
•
When connecting the compressor outlet to the
customer's existing compressed-air system,
check that the necessary operating temperatures,
operating pressures as well as the necessary
connecting flange or connecting thread are
appropriate and in perfect working order.
•
For connections with hoses, take steps so that
if an end breaks free it won't "whip" around
dangerously.
NOTICE
Damage to property
After-coolers and the compressed-air lines must be equipped
with drain facilities at their lowest points to drain collected
liquids. These facilities have to be fitted to allow the observance
of the draining of such liquids. Hand-operated drain facilities
have to be actuated in accordance with the operating
instructions.
Automatic drain facilities have to be checked for proper function at
regular intervals. When draining condensates into a collecting line,
which also collects the condensate from other machines, make sure
that the collecting line is free from back pressure at all lines. When
draining condensate, observe the corresponding regulations for
waste water disposal.
47794362 Rev.A
RELEASED 02/Nov/2023 21:18:09 GMT
Figure 4-1 Air Connection Tank Mount
Figure 4-2 Air Connection Base Mount
The compressor is fully assembled at the factory. The connection
to the compressed air network should be made with a flexible line,
that is, a compressed air hose or compensator.
Connection size:
2475 - 3/4" NPT
2545 & 7100 - 1" NPT
EN-11
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