USER MANUAL
Series HC
Reference No. 145 Final Rev 5
Page 22
September 2004
SECTION 2:
(Continued)
2.1.2
Filter installation
Series HC dryers are shipped with the afterfilter loose or with the filter skid mounted
on a separate steel frame. The following installation applies to all models that are
shipped with filters loose.
Afterfilter Installation
•
Mount afterfilter in such a way as to allow clearance for the element
installation and removal.
•
The filter must be piped so that the correct flow direction indicated on the
filter is followed.
•
Ensure that all piping and valves are equivalent or larger in size to the dryer
inlet connection.
Filter Skid with 3-Valve Bypass Installation
•
Filters skid should be located as close to dryer as possible. Use the skid bolt
holes to secure the assembly.
•
Ensure that the skid is located such that the 3-valve bypass will bypass the
dryer and filters when in use.
•
Check the flow direction of each filter to ensure the after filter is connected to
the outlet pipe of the dryer.
•
Connect the filter skid piping and dryer skid piping using materials and
fabrication procedures that are suitable for compressed air pressure piping.
All flanges are ANSI B16.5 Class 150 Raised Face flanges.
