Edwards Diffstak 63MM Diffusion Vacuum Pump And Gate Valve Rebuilt Refurbished

This Edwards Diffstak (Model 63MM) diffusion pump with gate valve has a pumping speed of 135 l/s for nitrogen and 200 l/s for hydrogen. The diffusion pump requires 50 ml of fluid and single phase 210-225 VAC. The inlet connection is ISO-63 with a backing pump connection of NW-10.