Vent Accessories
The vent valve allow to avoid undesired venting of the pump during
temporary power failure and enables an automatic vent operation.
There are several vent valves available and each vent valve has to be
driven by its own control unit.
Refer to the Vent Valve Model Selection table to choose the valve and the
NOTE
related control unit.
Refer to the control unit manual for the pump-valve-controller interconnections.
NOTE
Refer to the vent valve manual and follow the in-structions to properly vent the
turbomolecular pump.
To install the vent valve, unscrew the threaded plug (see figure
below).
Figure 27
Then screw the vent valve into the pump and tighten it using a 16
mm hexagonal spanner with a torque of 2.5 Nm.
Turbo-V 81-T User Manual / 87-900-984-01
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Technical Information
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