GEA Niro Soavi One7TS, Инструкция по эксплуатации

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Instructions for use and maintenance
This manual is owned by GEA Niro Soavi Any reproduction, even partial, is prohibited.
06C100-9C0
GEA Niro Soavi 97
6.3.3.2 Regulating the homogenizing pressure - 2 stages
Nevertheless, for the adjustment procedure you must read paragraph 6.3.3.1, especially the warnings.
The pressure to be applied via the second stage corresponds to 1/10 of the maximum homogenization
pressure.
CAUTION:
The intended homogenizing pressure value must be set FIRST on stage 2, THEN on stage 1
to reach the total desired pressure.
A different operating sequence may result in SERIOUS RISK because the machine may
inadvertently and suddenly reach higher pressure values than those for which the machine
is designed.
The adjustment operations are as follows:
• check that the pressure reducer (B, D) is completely slackened
• pull the pneumatic switch of the second stage (C) onto ON;
• turn the reducer knob of the second stage
(D)
to obtain the desired homogenizing pressure that
can be detected with the pressure gauge.
• pull the pneumatic switch of the first stage (A) onto ON;
• turn the reducer knob of the first stage (B) to obtain the desired homogenizing pressure that can
be detected with the pressure gauge.
CAUTION:
The pneumatic adjustment system on purpose has a certain inertia in order to allow increasing
the pressure slowly and gradually.
Slowly turn the pressure regulator checking the homogenizing pressure actually increases
up to the working value.
Once the homogenizing pressure has been set on the desired value it is possible to lock the reducer
knob (B) by pressing it.
If the set pressure is normally used in production, it is possible to cut homogenizing pressure in and
out using ONLY the pneumatic selector switch
(A)
, leaving the reducer locked in the adjustment
position.