nxDS Dry Scroll

Scroll Vacuum Pumps > nXDS

The nXDS has taken scroll vacuum technology to the next level. Improved performance, exceptional pumping capability, quiet operation and extended service intervals make nXDS the ultimate dry choice.

Totally Dry

Hermetically sealed, innovative mechanism

0.007 mbar

Superior vacuum levels achieved

Easy maintenance

User-friendly, with up to 5 years between overhauls

< 52 dB(A)

Better working environment with low noise and vibration

Special versions

With Chemical & Gas Recirculation variants

nXDS pump sizes

Peak pumping speed

Ultimate vacuum (total pressure)

Ultimate vacuum with gas ballast

Water vapour handling capacity

Noise at ultimate

m3/h

mbar

g/h

dBA

nXDS6i

6.2

0.02

0.05

110

52

nXDS10i

11.4

0.007

0.04

145

52

nXDS15i

15.1

0.007

0.04

145

52

nXDS20i

22.0

0.03

0.06

220

52

nXDS improves on other scroll pumps by offering increased pumping speeds, combined with lower ultimate pressures, low power consumption and reduced noise. The gas ballast allows for pumping of condensable vapours, including water, solvents, dilute acids and bases. nXDS pumps feature the very latest in tip seal technology, giving a significantly longer life between tip seal changes.

nXDS-C has been modified so that it is more suitable for use on vapour handling processes and may be used in some applications involving corrosive substances. This chemically resistant version is fitted with Chemraz® internal valve pads and stainless steel fittings. nXDS-R has the gas ballast blanked off so it cannot be accidentally opened. This is useful for applications such as rare gas recirculation or gas recovery.