These Edwards chemical resistant conversion kits are used to convert an nXDS20i dry scroll pump to the chemical resistant versions, nXDS20ic. This adapter kit allows you to convert a standard nXDS-i series pump into the nXDS-ic chemical resistant version. This conversion may be necessary if you wish to use your pump on applications involving corrosive gas substances. For install instructions see the Edwards nXDS dry scroll pump accessories manual in the Downloads section below, pages 21-23. The main components in this kit are Chemraz "chemical resistant" O-rings and valves, this rubber material has good chemical resistance.
These kits work with the following Edwards nXDS dry scroll vacuum pumps:
