The Edwards Diffstak vapor diffusion pumps are compact, water-cooled pumps with integral cooled baffles which provide exceptionally clean pumping. The proven design ensures very low backstreaming, reduced outgassing and minimized sealing requirements. These pumps are offered with integral manual or pneumatic high vacuum valves.
The Edwards Cryo Cooled Diffstak vapor diffusion pumps are compact, cryo-cooled pumps with liquid nitrogen cooled baffles which provide clean pumping of heavy vapor loads. The proven design ensures very low backstreaming, reduced outgassing and minimized sealing requirements. These pumps are offered with integral manual or pneumatic high vacuum valves.
Edwards have developed the world's first dual-mode vacuum pump. This allows the user to easily configure the unit to pump very high gas loads and achieve excellent vacuum - from a single pump. This pump has as a fully-featured Edwards motor and a fast-acting inlet valve to seal the pump for suck-back protection. The RV series delivers a high performance pump and broad performance envelope that's quiet and easy to maintain.
