Connection Configurations; Connection B - Fore-Vacuum Pump - Agilent Technologies TV 303 Manual De Instrucciones

17 Technical Information
TV 303 Controller Installation
To facilitate assembly and dismantling, apply Felpro C-100 high
temperature lubricant to the screw threads protruding from the
flange and between the nuts and flange.
Attach the units and tighten each one in turn. Re-peat the sequential
tightening until the flange faces meet.
Exercise care when tightening nuts and bolts to avoid creating dents in the
CAUTION!
envelope as this may cause the pump rotor to lock.

Connection Configurations

Figure 45
Connection B – Fore-Vacuum Pump
A flange KF 16 NW is available to connect the Turbo-V303 pump to
the fore-vacuum pump. A hose or vacuum approved pipe can be used.
If a rigid pipe is used, any vibration generated by the mechanical
pump must be eliminated through the use of bellows.
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