®
The internal assembly has been removed.
10.8.2 Installing the internal assembly
Hint!
Pay attention to the following points when assembling the internal
assembly:
•
Thoroughly clean all parts and check for damage.
•
Replace all dismantled seals.
•
When changing the seals, do not damage the seal groove.
•
Use only replacement seals from the seal set indicated in the list of
spare parts.
•
Seals in the product-contacting area are generally not lubricated. To
facilitate assembly (better gliding properties and securing against
turning), this type of elastomer seal may, however, be wetted using a
food-grade lubricant.
! Wetting elastomer seals is not permitted when they are used in ATEX
applications!
Carry out the following steps:
1.
Install the internal assembly in the reverse order of disassembly, see
Section 10.8.1, Page 38.
®
The internal assembly has been assembled.
10.9
Carrying out the "Internal assembly" leak test (bubble test)
Hint!
Observe the inspection interval! The metal bellows must be checked
for leaks as part of the annual maintenance using the pressurizing
tool .
Tools required:
•
Pressurizing tool
•
Compressed air supply
•
Shut-off valve Ø 6 mm
•
Pressure control valve Ø 6 mm
•
Water bath
Carry out the following steps:
1.
Insert the internal assembly with the T-slot of the valve spindle of the removed
internal assembly into the
pressurizing tool
.
Maintenance
Carrying out the "Internal assembly" leak test (bubble test)
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Summary of Contents for Aseptomag RVIN
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