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XDS35i NGB 100-120/200-230V 1 ph 50/60Hz set to 230V

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XDS35i NGB 100-120/200-230V 1 ph 50/60Hz set to 230V XDS35i Scroll Vacuum Pump XDS Scroll Pumps  EDWARDS Small Dry Pumps
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Overview:
XDS 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 and processes. 

The XDS35i pump has an innovative bearing shield that isolates the vacuum environment from all forms of lubricant, making it not only lubricant-free but hermetically sealed. XDS35iNGB variant has had the gas ballast feature removed for applications such as rare gas recirculation and gas recovery. 

The XDS46i shares many of the same features of the XDS35i but with a peak speed of 40 m3h-1. The pump has been optimised for maximum pumping speed at inlet pressures between 1 mbar and 10 mbar, making it ideally suited for LCMS and ICPMS applications requiring higher pumping speeds. 

The C variant has been modified so that it is more suitable for use on vapour handling processes and may be used in some applications using corrosive substances. The C version is fitted with Chemraz® internal valve pads and stainless steel exhaust port.

Chemraz® is a registered trademark of Greene Tweed

 

Features & Benefits:
Lubricant-free within the vacuum envelope and hermetically sealed means a totally clean and dry vacuum to prevent cross contamination. 
No atmosphere to vacuum shaft seals means bearings are completely isolated, this prevents process attack and enable the bearings to run cooler and last longer. 
No oil to change eliminating cost of contaminated oil disposal. 
Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum up‑time. 
Inverter drive for consistent pumping speeds worldwide.
Pump range includes 35 and 40 m3h-1.

Technical Data:
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 10-6 mbar ls-1
Operating temperature range 10 to 40 °C / 50 to 104 °F

* 1 bar gauge / 14 psig for short period of time only.
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