Edwards nXR Gas Ballast Adapter Plug for nXR60i and nXR90i Multi-Stage Roots Vacuum Pumps. PN: A73501806

Edwards nXR Gas Ballast Adapter Plug for nXR60i and nXR90i Multi-Stage Roots Vacuum Pumps. PN: A73501806
Gas Ballast Adaptor PLug Allows For Blanking Off THe Gas Ballast Port.

These Edwards nXR gas ballast adapters plug fits the nXR60i and nXR90i series multi-stage Roots vacuum pumps. A gas ballast adapter plug may be fitted in place of the gas ballast control on these pumps to blank-off and stop ballast functions. This is needed in some cases. The blank-off port prevents fumes from leaking out into the lab space from the vacuum pump's internals through an open gas ballast port when the pump is turned off. Works with all nXR60i and nXR90i series pumps. The adapter blank allows you blank off the gas ballast port. Edwards Part Number is A73501806.