• +41 (0)32 926 26 06
  • info@plasmadiam.com
  • +41 (0)32 926 26 06
  • info@plasmadiam.com
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XDS Scroll Pump

XDS Scroll Pump

Primary vacuum

XDSi scroll pump have become industry standard when dry pumping is essential, proving to be a robust and clean vacuum pump solution in a range of applications and processes.
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Completely Dry

Lubricant free with patented bearing shield

0.01 mbar

Excellent vacuum level

User-serviceable

Typically in under 20 minutes, without special tools

240 g/h

Excellent vapour handling capabilities

Special versions

With Chemical & Gas Recirculation variants

XDS dry scroll pumps

XDS dry scroll pumps have become industry standard when dry pumping is essential, proving to be a robust and clean vacuum pump solution in a range of applications. Now, a combination of the patented double start scroll form technology and by-pass valves have enabled Edwards to offer the XDS35i Enhanced range of pumps to complement our original family.
  • Bearing shield ensures separation between process gases and bearing lubrication to ensure clean vacuum and no possibility of contamination to lubrication from process gases, which prolongs bearing life.
  • Smart motor drive means consistent performance globally, pump overload protection and remote start/stop capability.
  • High flow gas ballast feature allows pumping of vapours including water vapour at up to 240 gh-1.
  • Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum up-time.
  • Take another step the Enhanced versions offer up to 20% lower peak power requirements during initial pump down which means it has the ability to pump down large volume chambers with no loss of performance and has up to 25% more pumping speed at these roughing pressures which helps on higher frequency cycling applications as well.

Edwards Presents XDS35i Enhanced Large Scroll Pumps

by Dave Goodwin

The new XDS35i Enhanced is the latest addition to Edwards long established range of large scroll pumps. It shares the same robust, proven platform design of previous models but with an extended performance envelope the XDS35i Enhanced opens up more opportunities for you to benefit from Edwards tried and tested Scroll technology.

Technical Specifications

 Unit XDS35i XDS46i
Peak pumping speed m³/h 35 40
Ultimate vacuum (total pressure) mbar 0.01 0.05
Ultimate vacuum with gas ballast mbar 0.02 0.08
Water vapour handling capacity g/h 240 240
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S800

Compact hard PVD
Functional Coating

  • Compact system (W3400 x D3000 x H2300mm)
  • Utilities in a single part of the unit
  • Extremely short utility commissioning
  • Fast to install

General Information

  • Technology : Arc
  • Dimensions : W3400 x D3000 x H2300 mm
  • Vacuum chamber size : W800 x D800 x H1,150 mm
  • Vacuum chamber capacity : 730 l
  • Using plasma volume : D=550 x H720
  • Target : 727×178×18 mm (3Set) - 200/400/400A
  • Turntable : D436 × H727 mm
  • Power : 3×400V/120 kW
  • Software : Industrial PC system Simple and easy diagnosis and description system Remote diagnosis through data machine or IP

Coating types

  • Standards Coating : TiN, CrN, TiCN, TiAlN, AlTiN, etc.
  • Recipes can be selected : AlCrN, TiAlSiN, AlCrTiN, DLC, etc.
  • Capacity (24H)
  • Milling cutter : D6×50 mm = 1,800×5 = 9,000 pces - D16×95 mm = 450×5= 2,250 pces
  • Insert : D20×H6 mm = 2,340×5 = 11,700 pces
  • Hobs : D80×180 mm =24×5= 120 pces

Testing Chamber

Applications : The bench top system offered allows to reach and maintain pressures equivalent to “O” meter (Atmospheric pressure) to high level such 4000 meters and beyond, inside a test chamber.

Atmospheric Pressure Simulator Chamber

  • Programmable vacuum controller

High Vacuum Pumping Stations

Vacuum Ovens bake, degas, heat, dry and anneal components for the electronics, aerospace and defence industries. Our systems come in multiple cylindrical or cubic configurations.
Plug & Pump

PLASMADIAM TURBOMOLECULAR PUMPING STATION:

  • Range of turbomolecular pump options
  • Choice of turbomolecular pump with speeds ranging from 85 to 930 ls-1
  • Choice of dry backing pumps with capacities ranging from 6 to 90 m3h-1

Vacuum Heat Treatment Furnace

Heat treatment to fix the shape of the spiral spring. The fixing heat treatment is carried out under the following conditions :
  • Between 10-7 mbar and 10-5 mbar, in an inert atmosphere
  • Temperature between 400°C and 1000°C
  • Time between 1h and 6h

Advantages of vacuum furnaces

  • Controlled heating
  • Reproducible process
  • High efficiency
  • Fasting heating & cooling
  • High Vacuum Pumping Group

Ultra High Vacuum System Bake Out

Vacuum Ovens bake, degas, heat, dry and anneal components for the electronics, aerospace and defence industries. Our systems come in multiple cylindrical or cubic configurations.

Example

  • Temperature 300 degrees
  • Vacuum level 5.10-10 mbar
  • Fully automated cycles
  • LOG recording