M
A
IN
T
E
N
A
N
C
E
1
0
7
9
9
4
8
E
A
1
7
Maintenance schedule
For any deviating maintenance work or additional maintenance work that may be necessary, contact VAT. The VAT customer service will need the
product serial number for this.
Type label [ 11]
.
The frequency of the maintenance intervals depends on the process conditions.
Required inspections and preventative maintenance for the service programs.
Maintenance interval
Maintenance section
Responsibility
Maintenance
work
Maintenance description
Regular inspections:
- At least every 12 months
(strong correlations to
processes)
or
- together according to pump
maintenance schedule
Recommended inspections:
- after every pump back-flow
incident.
Kunde oder VAT via FPR Optical check for
contamination.
- perform cleaning
if necessary.
Change seal [ 19]
Kunde oder VAT via FPR Optical check on
disassembled
valve
- if disassembled,
carry out cleaning
of the body parts
7.1
