Vibration Isolator Installation; Purge Valve Installation - Varian TV 301 Manual De Instrucciones

Vent Device mod. 969-9831
The vent device has adjustable delay time (up to
36 min.).
To install the vent device unscrew and remove the
threaded plug (see figure below).
Screw the flange mod. 969-9108 on the pump,
taking care of the o-ring right position.
Assemble the seal ring and lock the vent device in
position using the KF klamp.
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TECHNICAL INFORMATION

VIBRATION ISOLATOR INSTALLATION

Four vibration isolators for ISO and CFF inlet
flange version pumps are available as accesso-
ries.
The four model part numbers are the following:
− model 969-9344 for ISO 100 flange;
− model 969-9345 for ISO 160 flange;
− model 969-9334 for CFF 6" flange;
− model 969-9335 for CFF 8" flange.
They typically reduce the vibration transmitted
from the TV 301 Navigator to the system by a fac-
tor of 20.
Please refer to the relevant instruction manual.

PURGE VALVE INSTALLATION

A gas purge valve is available to protect the pump
bearings against particulate and corrosive gases
that could move into the pump.
To install the gas purge valve it is necessary to
unscrew the purge port cover as shown in the
following figure,
87-900-946-01(B)