Connection Of The High Vacuum Flange; Installation Of Iso-K Flange - Agilent Technologies TwisTorr 74 FS Notice De Mode D'emploi

17 Technical Information

Connection of the High Vacuum Flange

Connection of the High Vacuum Flange

In the case the rotor is suddenly blocked, the torque arising from the
system and the high vacuum flange must be absorbed. Only the
components listed in the following can be used to fasten the pump to
the high vacuum flange.
It is mandatory to connect the pump in such a way to withstand the torque
WARNING! specified in the "INSTRUCTION FOR USE" section. Specifically pay attention
to clamp design, material of clamps and bolts and bolt fixing torque.
If the pump is fastened on a vacuum chamber with different flange Agilent
WARNING! there exists the chance of twisting or tearing-off in case the rotor is suddenly
blocked. The combination of different flange types is not allowed in any case.
Agilent Vacuum will not accept any liability for all damages resulting from
not allowed fastening.

Installation of ISO-K Flange

For ISO-K flange connections, fix the two flanges with the clamps as
shown in the following figure (a protective screen can optionally be
used).
334/352 TwisTorr 74 FS User Manual / 87-901-053-01 (A.00)