Leybold Fine Centering Ring Inlet Screen (0.8 mm), Splinter Guard, fits ISO-K DN 63.
Leybold Part Number: 800133V0012.

This Leybold fine screened centering ring (0.8 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the TURBOVAC turbo pump. This screen has a flange size of ISO-K DN63. Depending on the gas used, some pump speed reduction will occur when using this screen.

This screen fits:

TURBOVAC 90i with ISO-K 63 inlet, Leybold pump part number: 810031V1000

This fine screen centering ring has Leybold part number 800133V0012.