Edwards nXDS20i Dry Scroll Vacuum Pump; 16.5 CFM, Cole-Parmer (CAT#: STEM-DS-0540-LC)

The nXDS series pumps manufacutured by Cole-Parmer have bearing covers that prevent the vacuum environment from contacting with all forms of lubricants, making them completely dry and providing protection for the bearings against any process gases. Oil-free pump operation eliminates the downtime and cost caused by oil changes and discards. Compare to the legacy XDS series, the nXDS provides faster pumping speeds, lower ultimate pressures, less power consumption, and lower noise.

Wetted Parts:Fluroelastomer, Stainless Steel, Aluminum, and Anodized Aluminum
Free Air Capacity (CFM):16.5
Free Air Capacity (LPM):467.23
Max Vacuum (torr):0.022
Max Rotation Speed (rpm):1200
Inlet Port:NW25
Outlet Port:NW25
Noise Level:52
Min Operating Temperature (° F):41
Min Operating Temperature (° C):5
Max Operating Temperature (° F):104
Max Operating Temperature (° C):40
Power (VAC):100 to 120 / 200 to 240
Power (Hz):50/60
Height (in):11.9
Width (in):11.1
Length (in):17
Height (cm):30.2
Width (cm):28.2
Length (cm):43.2

The bearing shields protect the media against contamination and extend bearing life
Remote control via advanced controller
Quiet operation minimizes interruption
16.5 CFM free-air capacity

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