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- nXDS Dry Vacuum Pump (This Page)
nXDS6i Dry Vacuum Pump by Edwards The nXDSi is the next generation in completely oil free, dry scroll pumps and replaces the XDS Series.
nXDS10i Dry Vacuum Pump by Edwards The nXDSi is the next generation in completely oil free, dry scroll pumps and replaces the XDS Series.
nXDS15i Dry Vacuum Pump by Edwards The nXDSi is the next generation in completely oil free, dry scroll pumps and replaces the XDS Series.
nXDS20i Dry Vacuum Pump by Edwards The nXDSi is the next generation in completely oil free, dry scroll pumps and replaces the XDS Series.
Description
The nXDSi is the next generation in completely oil free, dry scroll pumps and replaces the XDS Series. nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise. Gas ballast allows for pumping of condensible vapours including, water, solvents, dilute acids and bases. nXDS pumps also feature the latest in tip seal technology giving significantly longer life between tip seal changes. Integrated inverter drive with auto sensing voltage input delivers optimized pumping performance globally. nXDS pumps are designed to be completely field serviceable.Applications
- General clean pumping applications
- Scanning Electron Microscopes - SEM
- Beam lines and high energy physics
- Backing turbo pumps
- Centrifuges, ultra-high speed
- Coating
- Cryogenics
- Degassing/curing - oil, epoxy resin
- Distillation/extraction/filtration
- Lasers, gas recovery and recirculation
- Freeze drying
- Furnaces
- Gel drying
- Laboratory bench top vacuum
- Mass Spectrometry
- Leak detectors, Helium
- Load locks and transfer chambers
- Rare gas recirculation
- Rare gas recovery
- Refrigeration manufacture
- Research and development
- Rotary, centrifugal evaporators
- SEM/FIB (ion beam repair)
- Solvent recovery
- Surface science instruments
Specs
| nXDS6i | nXDS10i | nXDS15i | nXDS20i | |
|---|---|---|---|---|
| Displacement (swept volume) 60 Hz | 6.8 m 3 h -1 (4.0 cfm) | 12.7 m 3 h -1 (7.5 cfm) | 17.1m 3 h -1 (10.1 cfm) | 28m 3 h -1 (16.5 cfm) |
| Pneurop pumping speed 60 Hz | 6.2 m 3 h -1 (4.0 cfm) | 14 m 3 h -1 (6.7 cfm) | 15m 3 h -1 (8.9 cfm) | 22m 3 h -1 (13 cfm) |
| Ultimate vacuum (total pressure) | 0.020 mbar (0.015 torr) | 0.007 mbar (0.005 torr) | 0.007 mbar (0.005 torr) | 0.030 mbar (0.022 torr) |
| Exhaust connection | NW25 | |||
| Weight | 58 lbs. (26.2 kg) | 57 lbs. (25.8 kg) | 56 lbs. (25.6 kg) | |
| Motor Supply Voltage 60 Hz 1 phase | 115-220V or 230-240V | |||
| Power | 260W | 280W | 300W | 300W |
| Inlet Connection | NW25 | |||
| Operating Temperature | +50 °F to 104 °F (+10 °C - 40 °C) | |||
| Storage Temperature | -22 °F - 158 °F (-30 °C - 70 °C) | |||
| Noise Level @ ultimate (at 1 meter) | 52 dB(A) | |||
| Vibration | <4.6mms -1 (rms) | <4.5 mms -1 (rms) | ||
| Leak Tightness (static) | <1 x 10 -6 mbarls -1 (<7.5 x 10 -7 torrls -1 ) | |||
Silencers for Vacuum Pumps 
Vacuum Pump Repair Kits Repair Kits for SIS, Edwards, Adixen and Pfeiffer Vacuum Pumps