39
AB243586442172en-001401
Installation
Compressor holding
charge
Each compressor is shipped with a nominal dry
nitrogen holding charge between 0.3 and 0.7 bar
and is sealed with elastomer plugs.
Before the suction and discharge plugs are
removed, the nitrogen holding charge must be
released via the suction schrader valve to avoid
an oil mist blowout. Remove the suction plug
first and the discharge plug afterwards. The plugs
shall be removed only just before connecting the
compressor to the installation in order to avoid
moisture from entering the compressor. When
the plugs are removed, it is essential to keep the
compressor in an upright position so as to avoid
oil spillage.
Mounting of SH180-240-295-
380-485
Compressors SH180-240-295-380-485 come
delivered with rigid mounting spacers for parallel
mounting.
If used in single applications, the compressor
must be mounted with the flexible grommets as
available in accessory conversion kit 8156138.
The grommets must be compressed until contact
between the flat washer and the steel mounting
sleeve is established. The grommets attenuate
to a great extent the transmission of compressor
vibrations to the base frame.
The required bolt size for the SH180-240-295-
380-485 compressors is HM8-55. This bolt must
be tightened to a torque of 21 Nm.
1 manifoldable compressor
with rigid spacers
1 single compressor
with rubber grommets
HM 8 bolt
Lock washer
Flat washer
Steel mounting sleeve
Rubber grommet
Nut
27.5 mm
Compressor
base plate
Rigid spacers to remove
Rubber grommets from
kit 8156138
HM 8 bolt
Lock washer
Flat washer
Rigid spacer
Nut
Nut
29.5 mm
Application Guidelines
Содержание SH485
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