Edwards XDS46i dry scroll pump

Item: 5548H VAC PUMP


All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

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Call 978-521-2221
to request information & pricing for item 5548H VAC PUMP

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822

Email: info@americaninstrument.com

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Edwards XDS46i Dry Scroll Pump

  • Displacement: 60 m3h-1 / 35 ft3min-1
  • Vacuum pressure: 5 x 10-2 mbar / 4 x 10-3 Torr
  • 90-day warranty

The XDS46i pump has an innovative bearing shield design that isolates the vacuum environment from all forms of lubricant, making it not only totally dry but also hermetically sealed. The shield also protects the bearing from any process vapors.

Gas ballast allows vapor to be handled and opens up the range of applications to many that were previously unsuited to scroll pumps. The inverter drive controls the motor characteristics and ensures the pump always runs at optimum speed.

CLICK HERE to see the Edwards Dry Scroll Pump on our YouTube channel

The XDS46i has many applications, including Automotive; brake line and air conditioning evacuation, backing turbomolecular pumps, chemical applications including gel dryers and solvent recovery, coating systems, high energy physics, and mass spectrometry.

The Edwards XDS46i features a simple single sided scroll arrangement combined with an innovative motor and bearing design allows for easy field service with a minimum of special tooling for low cost of ownership and maximum up-time; an advanced interface provides a variety of traditional, analogue and digital control methods enabling remote control/monitoring via USB, RS232 or RS485; is lubricant-free within the vacuum envelope and hermetically sealed means totally clean and dry vacuum to prevent cross contamination; and it’s no atmosphere to vacuum shaft seals mean bearings are completely isolated, which prevents process attack and means the bearings run cooler and last longer.

All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests, please let us know and we’ll work with you to make sure these requirements are addressed during testing.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

Edwards XDS46i Dry Scroll Pump – specifications

Displacement 50 or 60Hz 60 m3h-1 / 35 ft3min-1
Peak pumping speed 50 or 60Hz 40 m3h-1 / 23.5 ft3min-1
Ultimate vacuum (Total pressure) 5 x 10-2 mbar / 4 x 10-3 Torr
Max inlet pressure for water vapor 40 mbar / 30 Torr
Max allowed outlet pressure 0.2 bar gauge / 2.9 psig
Nominal rotation speed 1750 rpm
Noise level 55.4 dB (A)


For inquiries about the Edwards XDS46i Dry Scroll Pump, please give us a call at 978-521-2221, or fill out the form on this page.