Alfa Laval ViscoLine - VLC 104, Инструкция по эксплуатации

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Rev January.2012
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8. MAINTENANCE
The installation is practically maintenance free, thus eliminating any need for spare
parts, except the gaskets in the flanges and unions of the VLC units.
8.1 Preventive maintenance
Before commencing repair and maintenance of a Alfa Laval ViscoLine™-VLC heat
exchanger unit, carefully read the warning and caution notices in chapter 1. Take all
necessary precautions to guarantee the safety of personnel and avoid risk of
damage to the equipment.
If you require assistance in maintaining the equipment, or if you have any questions
regarding the maintenance procedure, please contact Alfa Laval.
Maintenance intervals
Preventive maintenance primarily requires that the equipment is visually inspected
and that adjustments are made where necessary. The following inspection intervals
are recommended:
Weekly
Check all pipes for leakage.
Check all unions for leakage. Tighten the unions if necessary.
Check all flanges for leakage. Tighten the flanges if necessary.
Annually
Renew all gaskets (for unions and flanges). This must also be done if a leakage is
suspected. Check after changing the gaskets.
WARNING!