Purge Valve Installation - Agilent Technologies TwisTorr 305 FSQ Manual Del Usuario

Technical Information

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 switch off the pump and unscrew the purge port cover as shown in
the following figure.
Figure 56
and then screw the gas purge valve (with a torque of 2.5 Nm) as shown in the
following figure.
Figure 57
Agilent TwisTorr 305 FSQ & 305 SF User Manual 209