Figure 6. Pumping speed curve - TRIVAC D 63 L
Figure 7. Pumping speed curve - TRIVAC D 90 L
4.3 Material of construction
Table 4 Material of construction
Component Material
Cylinder/End plate Cast iron
Rotor Alloy structure steel
Coupling housing Cast aluminium
300956027_002_A0 - 03/2022 - © Leybold
22
Technical data