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Inlet screen installation
Figure 24
The inlet screen mod. 9699304 (ISO160-CFF8"), prevents the blades
of the pump from being damaged by debris. The inlet screen,
however, reduces the pumping speed as follows:
9699304
The inlet screen is fitted in the upper part of the pump, as shown in
the figure.
TwisTorr 704 FS User Manual / 87-901-051-01 (A)
Reduction in pumping speed (%)
Ar
N
2
20%
18%
Technical Information
Inlet screen installation
He
7%
17
H
2
5%
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