GEA ARIETE, Инструкция по эксплуатации и техническому обслуживанию

Страница: 106 / 556

Niro Soavi S.p.A
The pneumatic actuator cylinder, used to close the homogenizing valve and
achieve homogenizing pressure, is connected in the bottom part to an
hydraulic/pneumatic system for dampening pulsations.
The presence of air in the bottom part of the pneumatic cylinder may cause
incorrect operation of the dampening system resulting in abnormal noise level
and vibrations of the homogenizing valve, particularly if the machine operates
with two homogenizing stages.
In this case you need to eliminate the air by pressing the pneumatic switch 3 or
4 times to apply and release pressure.
Please follow the specific instructions listed at SECTION 4 – Charter 4.10
“Pneumatic Plant”.
4.5.5 ASEPTIC VERSION
The homogenizing assembly used in the aseptic version is the same as the one
used in the sanitary version in terms of functional features; the only difference is
that the impact head shaft is flushed with sterile condensate used as barrier
fluid.
The homogenizing chamber body has all the connections with the system for
distributing sterile condensate, and the guide of the impact head shaft has
outlets for the condensate with relative gaskets, as shown in figure 4.5.7.
It is important to always refer to the specific detail drawings in SECTION 5 –
Spare Parts Catalogue.
FIGURE 4.5.7
4c053e0c.doc 4.5.8