Edwards nXDS6iC 4.0 cfm Chemical−Resistant Dry'scroll Pump

SKU nXDS6i Categories ,



The Edwards nXDS6i and nXDS6iC pumps are truly dry vacuum pumps as all the bearings, with their hydrocarbon lubricant, are isolated from the vacuum space. The nXDS20i is the next generation in completely oil free, Dry’scroll pumps and replaces the XDS10. 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 vapors including, water, solvents, dilute acids and basesÿ 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.



Standard package

<tdÿPart description<tdÿQuantity
Part image<tdÿEdwards nXDS6iC 4.0 cfm oil free scroll vacuum pump<tdÿKF25 stainless steel vacuum bellow (3 ft)<tdÿKF25 wing nut flange quick clamp<tdÿ2 pcswidth=84<tdÿKF25 flange centering ring<tdÿ2 pcswidth=61<tdÿ110V stardard 3−prong US power cord<tdÿUser’s manual in a CD

1 pc width=71
1 pc width=117
1 pc width=171
1 pc width=39



Technical Data

Power requirements 100−127V~10A or 200−40V~6A, 50/60 Hz, 260 watts
Nominal rotational speed 1800 rpm
Displacement 6.8 m3h−1ÿÿ 4.0 ft3min−1
Peak pumping speed 6.2 m3h−1ÿÿ 3.6 ft3min−1
Ultimate vacuum (total pressure) 0.020 mbaÿ ÿ 0.015 Torr / 15 micron
Minimum standby rotational speed 1200 rpm
Speed control resolution (%ofFull speed) 1%
Maximum inlet pressure for water vapour 35 mbar
Maximum water vapour pumping rate 110 gh−1
Maximum continuous inlet pressure 200 mbar
Power connector 1−ph IEC EN60320 C13
Recommended fuse 10A, 250Vac rms
Unit/shipping weight 58 Lb / 63 Lb
Unit/shipping dimensions 16.5x10x12 / 20.5x13x14 (DxWxH)
Inlet flange NW25 (KF25)
Exhaust flange NW25 (KF25)
Noise level 52 dB(A)
Vibration at inlet flange < 4.5 mms−1ÿ (rms)
Leak tightness (static) < 1×10−6 mbar ls−1
Operating temperature range 10 to40 ℃ÿ ÿ 41 to 104 ℉
User’s manual Click here to download
Edwards part number A73502983
Certification CE, UL, CSA



Edwards is a global leader of vacuum and abatement.

Additional information

Weight 63 lbs
Dimensions 21 × 13 × 14 in