nxDS Dry Scroll
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
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.
nXDS pump sizes
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| nXDS6i | nXDS10i | nXDS15i | nXDS20i | ||
| Peak pumping speed | m3/h | 6.2 | 11.4 | 15.1 | 22.0 |
| Ultimate vacuum (total pressure) | mbar | 0.02 | 0.007 | 0.007 | 0.03 |
| Ultimate vacuum with gas ballast | mbar | 0.05 | 0.04 | 0.04 | 0.06 |
| Water vapour handling capacity | g/h | 110 | 145 | 145 | 220 |
| Noise at ultimate | dBA | 52 | 52 | 52 | 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.
Product Features
HERMETIC BELLOWS
Isolating the vacuum environment from the bearing mechanismTIP-SEAL TECHNOLOGY
Advanced tip-seal technology for long service lifetimeMANUAL AND REMOTE OPERATION
Easy-to-use manual control buttons with parallel and serial communication optionsSPEED CONTROL
Integrated inverter allows user-defined speed control as well as stand-by operationSUPERIOR VAPOUR HANDLING
Gas-ballast provides up to 200g/h while maintaining performanceUNIQUE PERFORMANCE
Advanced scroll design with faster speeds and better vacuum
