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Edwards nXDS15i Scroll Pump A73701983 8.9 cfm 1ph 115V/230V REBUILT W/ 1 Year Warranty A73701983


SKU: 40.22635.02

Additional information

Weight 66 lbs
New / Rebuilt


Level of Vacuum

CFM / L/M (Displacement)

Inlet / Exhaust


Power Options



All Edwards nXDS15i high vacuum pumps rebuilt and sold through AVAC have been completely disassembled, cleaned, re-machined and carefully inspected for wear by our factory trained technicians. Units are assembled with new vanes, shaft seals, exhaust valves, gaskets, springs, oil pumps and bushings, prior to undergoing an extended performance test to meet or exceed OEM specifications. All pumps are then painted, detailed, and pass a final quality assurance inspection prior to shipping. A final test certificate is provided with each pump, which will be covered with a one-year warranty.

The Edwards oil-free scroll pump is a reliable workhorse. With years of field experience and more performance hours than most competitors, the NXDS scroll pumps are the premium choice for clean pumping technology.

Edwards Scroll Pump nXDS15i A73701983 8.9 cfm 1ph 115V/230V REBUILT W/ 1 Year Warranty A73701983 Specifications


Nominal rotational speed 1802 rpm
Displacementm3h-1 (ft3min-1)17.1 (10.1)
Peak pumping speedm3h-1 (ft3min-1)15.1 (8.9)
Ultimate vacuum (total pressure)mbar (Torr)0.007 (0.005)
Minimum standby rotational speedrpm1200
Speed control resolution (percentage of full rotation speed)%1
Max inlet pressure for water vapourmbar35
Max water vapour pumping rategh-1240
Maximum continuous inlet pressurembar200
Voltage inputV100-127, 200-240 (+/-10%)
Voltage frequencyHz50/62
Motor power 1-ph*W300
Power connector 1-ph-IEC EN60320 C15
Recommended fuse-10A, 250V a.c. rms
Weightkg (lb)25.2 (56)
Inlet flange-NW27
Exhaust flange-NW27
Noise level**dB(A)52
Vibration at inlet flangemms-1 (rms)< 4.7
Leak tightness (static)mbar ls-1< 1x10-8
Operating temperature range°C (°F)+5 to +40 (+41 to +104)

Click Below for Specification Sheet

Edwards NXDS Scroll Pump Series