ITC MULTIFERTIC, Manual

Page: 26 / 32

MAINTENANCE
Before any maintenance operation we will check:
That the pump is stopped and disconnected from the electric
supply.
There is no pressure neither inside the head nor in the impulsion
pipe. It is advisable to empty the head before opening it.
The staff in charge of the maintenance will use the adequate
protection means in order to manipulate the dosed liquid.
PERIODICAL MAINTENANCE:
Change oil after the first 500 hours. Next changes will be every 2000 hours
(minimum once a year).
Check the piston and diaphragm every 3 months or 1000 hours.
Check the bellows every 3 months or 1000 hours.
Check the suction filter once a month.
Check the valves every 3 months or 1000 hours.
It is advisable to clean periodically the injector, letting clean water flow through it
(We can make it coincide with the emptying out of the tank), to eliminate
precipitated rests that can remain in the inner part of the cylinder or in suction /
impulsion pipes.
If you are using highly corrosive liquids it is advisable to double the
frequency of checks.
27
Piston
AISI 316
Suction
63-803-I
63911-I
63903-I
63912-I
63816 (AISI 316)
62356(FPM)
63914(FPM)
PVDF
62810-F
62811-F
62815-F
62356 (FPM)
62812-F
62355 (FPM)
62-860-F
Suction
63815 (Boro.)
62812-P
62813-P
62811-P
63913 (Glass)
62810-P
62355 (FPM)
**62-859-P
**63816 (AISI316)
Discharge
62-807-P
62810-P
62811-P
62813-P
62356 (FPM)
62812-P
62355 (FPM)
63913 (Glass)
Suction
62-806-P
**63816 (AISI316)
**62-862-P
62812-P
62813-P
62811-P
62810-P
62355 (FPM)
Discharge
62-857-P
**62-859-P
63815(Boro.)
**63816 (AISI316)
**62-862-P
Suction
62-856-P
62810-P
62811-P
62813-P
62356 (FPM)
62812-P
62355 (FPM)
63815 (Boro.)
**63816 (AISI316)
PP
Diaphragm
PP
63903-I
63911-I
63912-I
63816 (AISI 316)
63914(FPM)
63-804-I
Discharge
62812-F
62815- F
62811-F
62810-F
63815 (Boro.)
62355 (FPM)
62-861-F
Discharge
Piston / Diaphragm
Optional: Kit ball Ø14 ceramic
Kit EPDM o-rings valve 3/4.....
60-061
Kit PTFE o-rings valve 3/4..... 60-061-T
................ 62-B14C
26
VALVES 3/4”
Piston / Diaphragm