Description of the TwisTorr 74 FS
The TwisTorr 74 FS pump is available in various models that differ in
the high vacuum flange.
The TwisTorr 74 FS pump models are:
Model X3502-64170 with ISO 63 high vacuum flange;
Model X3502-64171 with KF40 high vacuum flange;
Model X3502-64172 with ConFlat 4.5" external diameter high
vacuum flange;
Model X3502-64173 with ConFlat 2.75" external diameter high
vacuum flange;
The following figures show the 4 models.
Figure 4
TwisTorr 74 FS User Manual / 87-901-053-01
Model X3502-64170
Technical Information
Description of the TwisTorr 74 FS
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