Zhermack C306700, User Manual

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125 of 168
MAINTENANCE AND USE MANUAL
EN
SATOVAC
8.2.2 Types of oil
Do not mix oils of different types.
If you have difficulties finding the recommended oils please contact an Authorised
Service Centre.
The bottle of oil supplied with the SATOVAC pump is of the ELF - MOVIXA 46 type.
In subsequent oil changes it is recommended that you use mineral oil without additives having a
viscosity of 46 cST.
If treating HFC refrigerating gases, synthetic oil with a POE polyhydric ester base can also be used.
The following table shows some types of compatible mineral oils:
s
upplier
:
type
AGIP MAG 68
CASTROL PERFECTO 68
ESSO NURAY 68
IP HADRIA OIL 68
MOBIL RUBEX 400
SHELL CARNEA OIL 68
8.3
UNSCHEDULED MAINTENANCE
Unscheduled maintenance (to be carried out by qualified, authorised personnel only) includes repairs
of accidental breakages and replacement of worn or faulty parts.
Contact an Authorised Service Centre to:
• have the motor fan cleaned and carry out general pump cleaning (every 2000 working hours).
• have the filter cleaned (every 2000 working hours).
• have the pump vanes changed (every 10000 working hours).
All electrical and mechanical work must only be carried out by an authorised
Zhermack maintenance technician.