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Endress+Hauser Cleanfit CPA871 - Page 27

Endress+Hauser Cleanfit CPA871
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Cleanfit CPA871 Mounting
Endress+Hauser 27
2. Replace the seals
Assembly connection
NOTICE
There is a connection between the process and the rinse chamber during insertion/
retraction.
This can result in contamination or deposit buildup.
Rinse/clean the assembly regularly.
NOTICE
Solids, deposits and/or sedimentation in the process medium can result in increased
wear
Increased wear of the seal
Rinse/clean the assembly regularly
Check the sealing system regularly and perform maintenance when necessary.
Use an automatic cleaning system
NOTICE
Connection between the process and service chamber during insertion/retraction
Medium escaping during insertion/retraction. Service chamber is pressurized.
To ensure controlled draining, connect the outlet of the rinse chamber to the drain.
Release the pressure before performing maintenance tasks.
Check the sealing system to ensure it is intact.
Assembly connection up to PN8
Delivery
Rinse connections vary depending on the connection selected (G¼", NPT¼" or Swagelok; Alloy
C22 or stainless steel VA).
NOTICE
If pressure compensation is too fast, this can damage the process seals.
Use versions that are suitable for process pressures up to 16 bar. These are fitted with a
pressure retarder.
Connections Thread Delivery
Rinse connection outlet G¼", female thread Mounted
Rinse connection inlet G¼", female thread Mounted