Edwards Coarse Centering Ring Inlet Screen (2.5 mm), Splinter Guard, fits nEXT930D and nEXT1230H Turbo Pumps with CF 10.0 in. Flange.
Edwards Part Number: B8J200809.

This Edwards coarse screened centering ring (2.5 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the nEXT930D or nEXT1230H turbo pump. This screen has a flange size of CF 10.0 Inch. Depending on the gas used, some pump speed reduction will occur when using this screen. This coarse screen centering ring has Edwards part number B8J200809.

This screen fits:

nEXT930D with CF 10.0 inch (DN 200 CF) inlet, Edwards pump part number: B8K200F00
nEXT1230H with CF 10.0 inch (DN 200 CF) inlet, Edwards pump part number: B8N4A0F00