CleanFit CPA 451
Trouble-shooting
Hauser
21
#
Warning!
•
Beware of medium residues and higher temperatures when handling components
that were in contact with medium. Wear protective gloves and glasses.
You require the following materials and tools:
•
Teflon tape
•
Grease (e.g. Syntheso Glep 1)
•
Allen key 2.5 mm
•
Allen key 6 mm
•
Adjustable open-end wrench (up to 45 mm)
•
Open-end wrench set (only for flange connection)
Disassembling the assembly
1.
Switch off the process and empty the piping or the container.
2.
Loosen both fixing screws.
3.
Open the bayonet lock.
4.
Drive the assembly to the "Service" position.
5.
Separate the assembly from the process connection (welding socket or flange).
6.
Remove the locking pin and unscrew the bayonet nut.
7.
Pull the sensor holder out of the outer sleeve at the bracket.
8.
Press the outer sleeve downwards out of the ball valve.
Replacing the seals and assembling the assembly
1.
Lightly grease the O-rings (e.g. with Syntheso Glep 1).
2.
Replace the 4 seals (4 O-rings).
3.
Wrap a few layers of Teflon tape around the thread of the outer sleeve. This protects
the seals from damage when inserting the outer sleeve.
4.
Grease the outer sleeve (see "Maintenance" Section).
5.
Reassemble the assembly. Remove the Teflon tape once you have inserted the
outer sleeve.
6.
Check for leaks before bringing the assembly back to the "Measuring" position.
Summary of Contents for CleanFit CPA 451
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