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Instructions for Use
Pump Fixing
Pump Fixing
WARNING!
Failure to comply with these installation instructions could result in the pump
detaching from the system in the event of a rotor failure, which could cause
property damage or serious injury or death.
The TwisTorr 74 FS can be installed in any position. Fix the TwisTorr
74 FS in a stable position, mounting the inlet flange of the turbopump
to the system counter-flange, with a connection capable of
withstanding a torque of 250 Nm around its axis.
The following table shows, for each flange, the necessary number of
clamps and the relevant fixing torque.
Tab. 2
FLANGE
ISO 63 K
CFF 4 ½
CFF 2 ¾
KF 40
The turbopump with ConFlat inlet flange must be fixed to the
vacuum chamber by means of the appropriate Agilent hardware. See
the appendix "Technical Information" for a detailed description.
The TwisTorr 74 FS cannot be fixed by means of its base.
NOTE
274/342
FIXING DEVICE
M10 clamps: IC63250DCMZ
Mounting Kit X3502-68007
Metric screws X3502-68008
American screws X3502-
68009
Screws
Clamp KF40
TwisTorr 74 FS User Manual / 87-901-053-01
N.
FIXING TORQUE
4
22 Nm
8
20 Nm
6
20 Nm
1
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