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XDS scroll pumps 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 from all forms of lubricant, making it not only lubricant-free but hermetically sealed. XDS35iNGB 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 m3h-1. The pump has been optimised for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar, making it ideally suited for LCMS and ICPMS applications requiring higher pumping speeds. This C variant has been modified so that it is more suitable for use on vapour handling processes and may be used in some applications using corrosive substances. This C version is fitted with Chemraz® internal valve pads and stainless steel exhaust port.
Displacement 50 or 60Hz | 60 m 3h-1 / 35 ft3min-1 |
Peak pumping speed 50 or 60Hz | 40 m 3h-1 / 23.5 ft3min-1 |
Ultimate vacuum (Total pressure) | 5 x 10 -2 mbar / 4 x 10-2 Torr |
Max continuous inlet pressure | 40 mbar / 30 Torr |
Max continuous outlet pressure | 0.2 bar gauge / 2.9 psig |
Max allowed inlet and GB pressure | 0.5 bar gauge / 7 psig |
Motor power | 0.52kW |
Power connector | IEC EN60320 C19 |
Nominal rotation speed | 1750 rpm |
Weight | 48 kg / 105 lb |
Inlet flange | NW40 |
Exhaust flange | NW25 |
Noise level | 55.4 dB (A) |
Vibration | <4.5mms -1 (rms) |
Leak tightness (static) | <1 x 10 -6 mbar ls-1 |
Operating temperature range | 10 to 40 °C / 50 to 104 °F |
QuestPair is a platform to find and acquire laboratory equipment by connecting research organisations, universities, and companies with high-quality, affordable instruments. The platform facilitates multiple sales daily worldwide and works with partners around the globe to provide trusted, vetted products for a wide variety of scientific needs. Our in-house developed AI algorithms collect data on the usage and availability of scientific instruments, enabling us to provide tailor-made assistance in sourcing suitable laboratory equipment. With a focus on cost-effectiveness and sustainability, QuestPair has an excellent track record in streamlining acquisitions for laboratories to further scientific research and development.
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