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2.8.3.1 Mechanical-bearing turbopumps

In the case of HiPace turbopumps with oil-lubricated ball bearings on the backing-vacuum side and permanent magnet-bearings on the high vacuum side, a distinction is made between the following turbopump series:

Classical HiPace-C turbopumps offering pumping speeds of less than 1,000 l / s but with coating and sealing gas system for corrosive gas applications are available upon request.

(Figure 2.24)
Figure 2.24: Standard HiPace™ turbopumps

The advantages and disadvantages of classical turbopumps and turbo drag pumps are shown in the table 2.14.

Table 2.14: Comparison between turbopumps and turbo drag pumpszoom table
Table 2.14: Comparison between turbopumps and turbo drag pumps

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