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Edwards XDS35i Dry Scroll Pump
Edwards XDS35i Dry Scroll Pump

Manufacturer's List Price: $16,583.00
Our Price: $12,402.26
Money Saved: $4,180.74

Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
Typically Ships Within: 18 - 20 Weeks

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Quantity in Stock:5
Product Code: ED-A73001983

Technical Specification Sheet (NEW)

Edwards XDS35i Dry Scroll Pump

Scroll pumps are an excellent alternative to rotary vane pumps where oil free pumping is desirable. The XDS pumps in particular use an innovative bearing shield to isolate the vacuum environment from all forms of lubricant not only making them totally dry, but also protecting the bearing from any process gases. Vapour handling is enabled by an adjustable gas ballast; this allows the range of pumps to satisfy many applications that were previously off limits to other scroll pumps.
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The Edwards XDS35i Dry Scroll Pump includes:
  • Power Cord
  • Manufacturer's Documentation
  • Operator's Manual
  • 1 Year Manufacturer's Warranty

Edwards XDS35i Dry Scroll Pump Technical Specifications

Displacement 50 or 60Hz

43 m3h-1 / 25 ft3min-1

Peak pumping speed 50 or 60Hz

35 m3h-1 / 21 ft3min-1

Ultimate vacuum (Total pressure)

1 x 10-2 mbar / 8 x 10-3 Torr

Max inlet pressure for water vapour

35 mbar / 23 Torr

Max water vapour pumping rate – GB I

70 gh-1

Max water vapour pumping rate – GB II

240 gh-1

Max allowed outlet pressure

0.2 bar gauge / 2.9 psig*

Max allowed inlet and GB pressure

0.5 bar gauge / 7 psig

Motor power


Power connector

IEC EN60320 C19

Nominal rotation speed

1750 rpm


48 kg / 105 lb

Inlet flange


Exhaust flange


Noise level

57 dB (A)


<4.5mms -1 (rms)

Leak tightness (static)

<1 x 10-6 mbar ls-1

Operating temperature range

10 to 40 °C / 50 to 104 °F

Electrical Requirements

115/230 V

Why Buy From Marshall Scientific?

Marshall Scientific's primary goal is to enhance your laboratory research at a more affordable price. Our industry-trained customer service team is always here to assist you along every step of your purchase, from initial product questions to technical support, and everything in-between. With our connection to some of the industry’s largest manufacturers, we can ensure you receive the lowest price without sacrificing quality whatsoever.

Brand-New Products for Far Less than Retail

Most Pieces Ship within 2 to 5 Business Days

All Products are Fully Warrantied

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Bausch + Lomb
Working with Marshall Scientific was overall an enjoyable experience. Their customer service really helped me choose the product that fit my needs, and checking out was easier than I expected. Shipping was faster than expected which was also a plus!
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Nora F. / Sanofi
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