GEA VARIVENT A, Перевод оригинальной инструкции по эксплуатации

Страница: 41 / 74

41
Maintenance
Maintenance
5.
Insert the V-ring evenly.

Done
NOTE
Used seals must not be used again, since the proper function of the seal can then no
longer be ensured.
Lubricating Seals and Threads
CAUTION
Damage to seals and threads
Damage to seals and threads can result in a malfunction.

Ensure that an adequate film of lubricant is applied. No grease residues must be
visible once the valve has been assembled completely.

For product contact seals only use suitable greases and oils.

Observe the safety information sheets issued by the lubricant manufacturer!
Carry out the following steps:
1.
Lightly grease the valve disk thread.
2.
Apply a light film of lubricant to all seals which do not come into contact with product.

Do not grease the V-ring
3.
Grease all screws.
4.
Grease the balancer.

Done.
NOTE
GEA Tuchenhagen recommends Rivolta F.L.G. MD-2 and PARALIQ GTE 703. These
lubricants are approved for foodstuff and are resistant to beer froth. They have the NSF-
H1 (USDA H1) registration. PARALIQ GTE 703 can be ordered from GEA Tuchenhagen
under material no. 413-064, and Rivolta F.L.G. MD-2 can be ordered under material no.
413-071. Using other types of grease can result in malfunctions or in premature seal
failure. The warranty will also become null and void.
A Manufacturer's Declaration for these products can be obtained from GEA Tuchen-
hagen if required.
A thin film of grease is required on the seals to ensure the proper function of the fittings.
It reduces friction and extends the service life of the seals. This is absolutely harmless
from a health and hygienic point of view.
Running dry must be avoided!