PD PD filter: high efficiency filter, particle removal down to 0.01 micron, maximum oil carry-
over 0.01 ppm
To remove remaining impurities.
DDp DDp filter: dust filter, particle removal down to 1 micron
To remove possible dust particles coming from the desiccant.
QD Filter with active carbon, capable of absorbing odour (not shown on the drawings). To
be installed downstream of the DDp filter if desired.
X3 is used
If the X3 connection is used, the correct installation sequence is compressor - dryer - air
receiver.
Installation in case the X3 connection with the compressor is used
General recommendations
Important: Keep the following in mind when installing the dryer:
• Place the dryer at a location where the temperature never exceeds the limits, see section
Limitations for operation.
• The dryer does not require extra ventilation.
• Fix the dryer as level as possible to the wall or to the floor. For certain models, a wall
mounting kit is available as option - see spare parts book for part numbers. Make sure the
Instruction book
API093050 19