Scroll Vacuum Pumps > XDSi
XDSi scroll pump have become industry standard when dry pumping is essential, proving to be a robust and clean vacuum pump solution in a range of applications and processes. The XDS35i pump has an innovative bearing shield that isolates the vacuum environment, making it not only lubricant-free but hermetically sealed.
Lubricant free with patented bearing shield
Excellent vacuum level
Typically in under 20 minutes, without special tools
Excellent vapour handling capabilities
With Chemical & Gas Recirculation variants
Peak pumping speed
Pumping speed @ atmosphere
Ultimate vacuum (total pressure)
Ultimate vacuum with gas ballast
Water vapour handling capacity
XDS35i No Gas Ballast variant has had the gas ballast feature removed for applications such as rare gas recirculation and gas recovery.
The XDS46i shares many of the same features of the XDS35i but with a peak speed of 40 m³/h. The pump has been optimised for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar, making it well suited for backing turbomolecular pumps.
For more aggressive applications, ‘C’ variants are available which features Chemraz® internal valves and stainless steel fittings for extra protection from the pumped media.
means consistent performance globally, pump overload protection and remote start/stop capability.
ensures separation between process gases and bearings
HIGH FLOW GAS BALLAST FEATURE
allows pumping of vapours including water vapour at up to 240 g/h.
allows maintenance to be done in minutes for low cost of ownership and maximum up-time.
AXIAL AIR GAP MOTOR
reduces overall pump size and gives low power and noise