Dry pumps nXDS6i, nXDS15i, nXDS10i & nXDS20i

  • Description
  • Specification
  • Applications
  • nXDS6i Scroll Pump
  • nXDS10i Scroll Pump
  • nXDS15i Scroll Pump
  • nXDS20i Scroll Pump

Description

With exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features, the nXDS dry scroll pump is the best performing pump in its class. nXDS improves on the original XDS pump
technology 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 accidently opened. This is useful for applications such as rare gas recirculation or gas recovery.

Specification

Lubricant-free within the vacuum envelope and hermetically sealed means a totally clean and dry vacuum to prevent cross contamination.
Advanced scroll-form and tip-seal technologies deliver best‑in-class vacuum performance and unrivalled ultimate vacuum levels.
Unique tip seal design significantly reduces wear to minimise maintenance and extend service life.
Quiet operation with typical noise during operation < 52 dB(A) for minimal environmental impact.
Advanced interface providing a variety of traditional and analogue and digital control methods enabling remote control/monitoring via RS232 or RS485.
Integrated inverter drive with auto sensing input delivers optimised pumping performance globally.
Pump range includes 6, 10, 15 and 20 m3h-1.

Applications

• Backing turbomolecular pumps.
• Chamber evacuation.
• Chemical applications including gel dryers and solvent recovery.
• Electron microscopy.
• High energy physics.
• Mass spectrometry.

nXDS6i Scroll Pump

Nominal rotational speed1800 rpm
Displacement6.2 m3h-1  /  3.6 ft3min-1
Peak pumping speed6.2 m3h-1  /  3.6 ft3min-1
Ultimate vacuum (total pressure)0.020 mbar  /  0.015 Torr
Minimum standby rotational speed1200 rpm
Speed control resolution (percentage of full rotation speed)1%
Pumping speed at minimum rotational speed4.1
Maximum continuous inlet pressure200 mbar
Motor power 1-ph260 W
Power connector 1-phIEC EN60320 C13
Recommended fuse10A, 250Vac rms
Weight26.2 kg  /  58 lb
Inlet flangeNW25
Exhaust flangeNW25
Noise level52 dB(A)
Vibration at inlet flange< 4.5 mms-1   (rms)
Leak tightness (static)< 1×10-6 mbar ls-1
Operating temperature range5 – 40 °C  /  41 – 104 °F

 

nXDS10i Scroll Pump

Nominal rotational speed1800 rpm
Displacement12.7 m3h-1  /  7.5 ft3min-1
Peak pumping speed11.4 m3h-1  /  6.7 ft3min-1
Ultimate vacuum (total pressure)0.007 mbar  /  0.005 Torr
Minimum standby rotational speed1200 rpm
Speed control resolution (percentage of full rotation speed)1%
Pumping speed at minimum rotational speed7.5
Maximum continuous inlet pressure200 mbar
Motor power 1-ph280 W
Power connector 1-phIEC EN60320 C13
Recommended fuse10A, 250Vac rms
Weight25.8 kg  /  57 lb
Inlet flangeNW25
Exhaust flangeNW25
Noise level52 dB(A)
Vibration at inlet flange< 4.5 mms-1   (rms)
Leak tightness (static)< 1×10-6 mbar ls-1
Operating temperature range5 – 40 °C  /  41 – 104 °F

 

nXDS15i Scroll Pump

Nominal rotational speed1800 rpm
Displacement17,1 m3h-1  /  10,1 ft3min-1
Peak pumping speed15,1 m3h-1  /  8,9 ft3min-1  
Ultimate vacuum (total pressure)0,007 mbar  /  0,005 Torr
Minimum standby rotational speed1200 rpm
Speed control resolution (percentage of full rotation speed)1%
Pumping speed at minimum rotational speed9,9
Maximum continuous inlet pressure200 mbar
Motor power 1-ph300 W
Power connector 1-phIEC EN60320 C13
Recommended fuse10A, 250Vac rms
Weight25,2 kg  /  56 lb
Inlet flangeNW25
Exhaust flangeNW25
Noise level52 dB(A)
Vibration at inlet flange< 4,5 mms-1   (rms)
Leak tightness (static)< 1×10-6 mbar ls-1
Operating temperature range5 – 40 °C  /  41 – 104 °F

nXDS20i Scroll Pump

Nominal rotational speed1800 rpm
Displacement28,0 m3h-1 /  16,5 ft3min-1  
Peak pumping speed22,0 m3h-1 /  13,0 ft3min-1
Ultimate vacuum (total pressure)0,030 mbar  /  0,022 Torr
Minimum standby rotational speed1200 rpm
Speed control resolution (percentage of full rotation speed)1%
Pumping speed at minimum rotational speed10
Maximum continuous inlet pressure50 mbar
Motor power 1-ph260 W
Power connector 1-phIEC EN60320 C13
Recommended fuse10A, 250Vac rms
Weight25,6 kg  /  56 lb
Inlet flangeNW25
Exhaust flangeNW25
Noise level52 dB(A)
Vibration at inlet flange< 4,5 mms-1  (rms)
Leak tightness (static)< 1×10-6 mbar ls-1
Operating temperature range5 – 40 °C  /  41 – 104 °F