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Edwards nXDS20iR Dry Scroll Pump

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Manufacturer's List Price: $13,181.00

Our Price: $9,675.83

Money Saved: $3,505.17

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

* Compared to Manufacturer's Lead Time of ~10 Weeks

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Product Code: ED-A73803983

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Description

Accessories

Technical Specification Sheet

Edwards nXDS20iR Dry Scroll Pump

Features

Bearing shield ensures separation between process gases and bearing lubrication to ensure clean vacuum and no possibility of contamination.
Smart motor drive means consistent performance globally, pump overload protection and remote start/stop capability.
High flow gas ballast feature allows pumping of vapours including water vapour at up to 240 gh-1
Simple single sided scroll design allows maintenance to be done in minutes for low cost of ownership and maximum up-time.
Enhanced versions offer up to 20% lower peak power requirements during initial pump down.

The nXDS allows a wide range of control and communication options

The nXDS comes as standard with a manual, easy to use, gas ballast port

A perfect companion for your turbomolecular pump

With exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features Edwards nXDS is the best performing pump in its class. nXDS improves on legacy XDS pumps by offering increased pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise - up to 20 times quieter than other pumps. 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 optimised pumping performance globally.

Unlike the standard nXDS20i, the Edwards nXDS20iR is designed for specialist applications such as gas recirculation, rare gas pumping and recovery or other applications where the dilution of the pumped gas is undesirable, or where sealing is integral to minimizing potential gas loss.

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INCLUDED:
The Edwards nXDS20iR Dry Scroll Pump includes:

1 Year Full Parts and Labor Warranty
Power Cord
Manufacturer's Documentation
Operator's Manual

Edwards nXDS20iR Dry Scroll Pump Technical Specifications

Nominal rotational speed	1800 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	1200 rpm
Speed control resolution (percentage of full rotation speed)	1%
Pumping speed at minimum rotational speed	10
Maximum continuous inlet pressure	50 mbar
Motor power 1-ph	260 W
Power connector 1-ph	IEC EN60320 C13
Recommended fuse	10A, 250Vac 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)	< 1x10^-6 mbar ls^-1
Operating temperature range	10 to 40 °C / 41 to 104 °F
Electrical Supply	115/230V

Comparison of Models

Specification	Edwards nXDS6iR	Edwards nXDS10iR	Edwards nXDS15iR	Edwards nXDS20iR
Nominal rotational speed (rpm)	1800	1800	1800	1800
Displacement (m³h⁻¹ / ft³min⁻¹)	6.2 / 3.6	12.7 / 7.5	17.1 / 10.1	28.0 / 16.5
Peak pumping speed (m³h⁻¹ / ft³min⁻¹)	6.2 / 3.6	11.4 / 6.7	15.1 / 8.9	22.0 / 13.0
Ultimate vacuum (total pressure) (mbar / Torr)	0.020 / 0.015	0.007 / 0.005	0.007 / 0.005	0.030 / 0.022
Weight (kg / lb)	26.2 / 58	25.8 / 57	25.2 / 56	25.6 / 56
Inlet flange	NW25	NW25	NW25	NW25
Noise level (dB(A))	52	52	52	52
Operating temperature range (°C / °F)	10 to 40 / 41 to 104	10 to 40 / 41 to 104	10 to 40 / 41 to 104	10 to 40 / 41 to 104
Electrical Supply	115/230V	115/230V	115/230V	115/230V