Edwards Fine Centering Ring Inlet Screen (2.5 mm), Splinter Guard, fits nEXT240D, nEXT300D Turbo Pumps with ISO-K 100 Flange.
Edwards Part Number: B81000809.
This Edwards fine screened centering ring (1.1 mm mesh) is used to filter the vacuum flow and keep objects from being sucked into the nEXT240D or nEXT300D turbo pump. This screen has a flange size of ISO-K 100. Depending on the gas used, some pump speed reduction will occur when using this screen. This coarse screen centering ring has Edwards part number B81000809.
This screen fits:
- nEXT240D with ISO-K 100 inlet, Edwards pump part number: B81200100
- nEXT300D with ISO-K 100 inlet, Edwards pump part number: B82200100
