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Edwards nXDS20i - NEW

Manufacturer Part Number: A738-01-983
Price: $10,500.00
Edwards nXDS20i - NEW
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Edwards nXDS20i - NEW

Edwards nXDS20i Dry Scroll Vacuum Pump - NEW

The nXDS20i is the next generation in completely oil free, dry scroll pumps and can be used to replace similar sized dry pumps and medium sized oil sealed pumps in a variety of applications. nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise. Gas ballast allows for pumping of condensable vapours including, water, solvents, dilute acids and bases. nXDS pumps also feature the latest in tip seal technology giving significantly longer life between tip seal changes. Integrated inverter drive with auto sensing voltage input delivers optimized pumping performance globally. nXDS pumps are designed to be completely field serviceable.

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Edwards nXDS20i

Nominal rotation speed 1,800 rpm
Displacement 28.0 m3h-1 / 16.5 ft3min-1
Peak pumping speed 22.0 m3h-1 / 13.0 ft3min-1
Ultimate vacuum (Total pressure) 0.030 mbar / 0.022 Torr
Minimum standby rotational speed 1,200 rpm
Speed control resolution (percentage of full rotation speed)     1%
Pumping speed at minimum rotational speed 10
Max continuous inlet pressure 50 mbar
Motor power 1-phase 260 W
Power connector 1-phase IEC EN60320 C13
Recommended fuse 10A, 250 VAC rms
Weight 25.6 kg / 56 lb
Inlet flange NW25
Exhaust flange NW25
Noise level 52 dB(A)
Vibration at inlet flange < 4.5 mms-1 (rms)
Leak tightness (static) < 1 x 10-6 mbar l/s-1
Operating temperature range 10 to 40°C / 50 to 104°F


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Edwards MODEL NUMBER nXDS20i Dry Scroll Vacuum Pump - NEW

PART NUMBER A738-01-983 / A73801983  nXDS20i  100-127V 200-240V single-phase 50/60Hz
PART NUMBER A738-02-983 / A73802983  nXDS20iC  100-127V 200-240V 1-phase 50/60Hz
PART NUMBER A738-03-983 / A73803983  nXDS20iR  100-127V 200-240V 1-phase 50/60Hz