Dry scroll vacuum pumps are positive displacement pumps that use two spiral-shaped scrolls, one fixed and one orbiting, to trap and compress gas molecules. They are oil-free, low maintenance pumps that are commonly used for clean vacuum applications. Since they do not rely on oil for sealing and lubrication, they eliminate the risk of oil contamination and leakage, making them an environmentally-friendly choice.
We in Edwards are driving scroll technologies to its best and we are committed to offer the most sustainable solution now and in the future.
nXDSi Scroll Pumps
Edwards nXDS is the great new shape of dry vacuum pumping.
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. The range covers pumping speeds from 6 to 20 m3/h.
nXDS15i
The nXDS15i same as the nXDS10i are our key products offering a small dry pump solution for most Scientific Applications. Standard variant suitable for a large variety of applications; R-variant with blanked gas ballast and C-variant being corrosion resistant.
nXDS15iC - 100-127/200-240V 1Ph 50/60Hz
The nXDS15iC 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.
Features and Benefits
Quiet operation - Better working environment
Hermetically sealed for a lubricant-free vacuum environment - Contamination free process and no oil to dispose of
Low power consumption - Low cost of ownership
Intelligent and easy to use controls - Flexibility of operation
Superior vapour handling - Wider range of applications
Long service intervals - Maximised up-time
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
Freeze drying
Furnaces
Gel drying
Laboratory bench top vacuum
Lasers, gas recovery and recirculation
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
Specifications
Technical Data
Connection Vacuum Inlet Flange
DN 25 ISO-KF (NW25)
Weight
25.20 kg
Connection vacuum outlet flange
DN 25 ISO-KF (NW25)
Leak Rate
1.000 × 10⁻⁷ Pa*m^3/s
Power Supply Phase
1-Ph
Supply Voltage
1Ph 100-127/200-240V 50/60Hz
Dimension Length
0.432 m
IP Rating
IP20
Dimension Height
0.302 m
Dimension Width
0.282 m
Connection Power
IEC EN60320 C14 - Male (for C13 plug on mains cable)
Noise Level
52.00 db(A)
Cooling Method
Air Cooling (forced - fan)
Vibration Level Velocity (rms)
4.500 × 10⁻³ m/s
connectionVacuumFlangeCombined
DN 25 ISO-KF (NW25) / DN 25 ISO-KF (NW25)
Accessories Scope Of Supply
This product does not include the reuqired mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Check out the gas ballast and filter accessories to operate your poducts reliably under all application conditions.
dimensionComments
The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models.
