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Edwards Vacuum
Edwards nXDS10iR Dry Scroll Vacuum Pump, No Gas Ballast, 6.7 CFM / 100 - 127 V, 200 - 240 V, Single Phase, 50/60 Hz, A73603983
Condition: New Need a repair?
MSRP Price: $7,377.66
Sale Price:$6,615.00
Ships Within 1-3 Weeks
Item#: PN15788 Mfr Part#: A73603983

New Edwards nXDS 10iR Dry Scroll Vacuum Pump, 6.7 CFM No Gas Ballast, 100-127 V, 200-240 V, Single Phase, 50/60 Hz, A736-03-983, 73603983, N

12-Month Warranty

This item comes with a full 12 month manufacturer warranty.

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This item qualifies for our equipment financing program.

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New Edwards nXDS10iR Dry Scroll Vacuum Pump, No Gas Ballast, 6.7 CFM / 100 - 127 V, 200 - 240 V, Single Phase, 50/60 Hz, A73603983

NGB pumps are standard Edwards nXDS10iR pumps but with the gas ballast feature removed.  They are for applications where it is advantageous to have the gas ballast control knob and machining removed so that it cannot be accidentally opened.  Example applications for Edwards nxds pump include rare gas recirculation and gas recovery.

  • Lubricant-free within the vacuum envelope and hermetically sealed means totally clean and dry vacuum to prevent cross contamination
  • No atmosphere to vacuum shaft seals means bearing are completely isolated, which prevents process attack and means the bearings run cooler and last longer
  • Simple single sided scroll arrangement combined with an innovative motor and bearing design allows for easy field service with a minimum of speacieal tooling for low cost of ownership and maximum up-time
  • No oil changes required eliminating costs of contaminated oil disposal
  • No gas ballast to eliminate accidental opening and resultant ingress of air





Inlet Flange: NW 25

Exhaust Flange: NW 25

Rotational Speed: 1800 rpm

Input Voltage: 100-127, 200-240

Voltage Frequency: 50/60 Hz

Pumping Speed: 11.4 m3h-1

Total Pressure: 0.007 mbar

Weight: 25.8 kg / 57 lbs


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Edwards nXDS Dry Scroll Vacuum Pump

Service & Repair

AJVS Repair and Service of High Vacuum Equipment

A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.

We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.

We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.

Repair Steps

  1. Full incoming inspection and run up time check, vibration check, drive inspection.
  2. Full disassembly, decontamination and cleaning.
  3. Pump is balanced utilizing state-of-the-art equipment from the world leader in equipment balancing and analysis to reduce noise and vibrations and extend bearings life.
  4. Assembly and replacement of all necessary parts such as shafts, bushings, bearings, sleeves, O-rings, gaskets, seals, wicks, etc. Only parts that meet or surpass OEM specifications are used to ensure dependable highest quality service and long pump life.
  5. Final test and leak check. The pump in fully assembled condition is checked for vacuum seal. Leak test to 1 x 10-9 Mbar l/s. Vibrations are analyzed and test data is digitally recorded.

Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.

A&J Vacuum Services
16 Somerset Place
Clifton, NJ 07012
Customer Service
Phone: 973-249-0854
Fax: 973-249-0855
Phone & Store Hours:
8:00am to 5:00pm
Monday thru Friday EST
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