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Edwards XDS35i Dry Scroll Pump

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Manufacturer's List Price: $16,583.00

Our Price: $11,498.26

Money Saved: $5,084.74

Condition: Brand New
Warranty: 1 Year Manufacturer's Warranty
Typically Ships Within: Same Business Day

* Compared to Manufacturer's Lead Time of ~8 Weeks

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Quantity in Stock:2

Availability:: Usually Ships in 24 Hours
Product Code: ED-A73001983

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Description

Accessories

Technical Specification Sheet

Edwards XDS35i Dry Scroll Pump

Ultimate Vacuum
1 x 10-2 mbar

Inlet Connection
NW40

Displacement
43 m3h-1 / 25 ft3min-1

Features

Scroll pumps provide oil-free pumping, making them an excellent alternative to rotary vane pumps for clean applications
The XDS pumps feature an innovative bearing shield that isolates the vacuum environment from lubricants, ensuring a totally dry operation and protecting bearings from process gases
Adjustable gas ballast enhances vapor handling, allowing the pumps to be used in applications previously unsuitable for scroll pumps
Achieves a peak pumping speed of 35 m³/h (50 or 60 Hz) for rapid and effective operation
Capable of handling a maximum inlet pressure for water vapor of 35 mbar (23 Torr)
Operates at a nominal rotation speed of 1750 rpm for consistent performance
Exceptional leak tightness of <1 x 10⁻⁶ mbar ls⁻¹ for reliable and efficient operation

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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INCLUDED:
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	0.52kW
Power connector	IEC EN60320 C19
Nominal rotation speed	1750 rpm
Weight	48 kg / 105 lb
Inlet flange	NW40
Exhaust flange	NW25
Noise level	57 dB (A)
Vibration	<4.5mms ^-1(rms)
Leak tightness (static)	<1 x 10^-6mbar ls^-1
Operating temperature range	10 to 40 °C / 50 to 104 °F
Electrical Requirements	115/230 V

Comparison of Scroll Pumps

Model	nXDS6i	nXDS10i	nXDS15i	nXDS20i	XDS35i	XDS46i
Displacement	6.2 m3h-1 / 3.6 ft3min-1	12.7 m3h-1 / 7.5 ft3min-1	17.1 m3h-1 / 10.1 ft3min-1	28.0 m3h-1 / 16.5 ft3min-1	43 m3h-1 / 25 ft3min-1	60 m3h-1 / 35 ft3min-1
Ultimate Vacuum	0.020 mbar / 0.015 Torr	0.007 mbar / 0.005 Torr	0.007 mbar / 0.005 Torr	0.030 mbar / 0.022 Torr	0.010 mbar / 0.008Torr	0.05 mbar / 0.04 Torr
Weight	26.2 kg / 58 lb	25.8 kg / 57 lb	25.2 kg / 56 lb	25.6 kg / 56 lb	48 kg / 105 lb	48 kg / 105 lb
Noise Level	52 dB(A)	52 dB(A)	52 dB(A)	52 dB(A)	57 dB(A)	55.4 dB(A)
Inlet Flange	NW25	NW25	NW25	NW25	NW40	NW40