Sahara Sahara-Pak HC-1260, Инструкция по эксплуатации

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INSTRUCTION MANUAL
Model HC
Reference 219 Rev 2
Page 10 of 46 06/20/2013
1.0.3 Afterfilter
1.0.3.1 Use of a prefilter is not necessary, or recommended, with a
heat-of-compression Model HC dryer. It is extremely important,
however, that a afterfilter be provided in the dryer installation.
The afterfilter eliminates the possibility of desiccant dust
carryover into the instrument air system.
1.0.3.2 If the dryer is shipped with the afterfilter loose or with the
afterfilter skid-mounted on a separate steel frame, below are
the installation instructions for these models.
1.0.3.2.1 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.
1.0.3.2.2 Afterfilter Skid-Mounted with 3-Valve Bypass
Installation

Filter 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 filter when in use.

Check the flow direction of each filter to ensure
the afterfilter 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.