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CXS Chemical Dry Vacuum Pumps

Cutting edge chemical pump for improved performance

CXS2

Advanced tapered-screw technology for exceptional performance and energy efficiency

From Acetates to Xylene (and everything in between), the Edwards CXS Chemical Dry Pump can help you to enhance performance with cutting edge intelligence and compression technology developed across thousands of chemical vacuum systems installed worldwide.

You can call on our expert applications engineering to help you optimise:

  • Process design
  • Equipment selection
  • Integration into your plant control philosophy
  • Safety considerations
  • Advice at start-up, commissioning and training

Our experienced chemical applications team are here to provide expert advice on the correct pumping system for your process, anywhere in the world.

Specification Units CXS160 CXS250
Maximum pumping speed m3h4 160 250
ft3min4 95 148
Capacity at 10 mbar (7.5 Torr) m3h4 132 230
ft3min4 78 135
Ultimate vacuum mbar <0.02 <0.015
Torr <0.015 <0.011
Maximum back pressure - standard mbar 1,200 1,200
psig 2.7 2.7
Power consumption at 10 mbar (7.5 Torr) kW 3.6 3.8
hp 4.8 5.1
Standard motor (380 - 460 ± 10%, 3 ph, 50/60 Hz) kW 7.5 7.5
hp 10 10
Cooling water flow rate (adjustable)  l min4 4 - 10 4 - 10
gal min4 1.1 - 2.6 1.1 - 2.6
Cooling water temperature °C 5 - 35 5 - 35
°F 41 - 95 41 - 95
Maximum cooling water supply pressure barg 6.9 6.9
psig 100 100
Cooling water supply differential pressure  bar 0.6 - 1.7 0.6 - 1.7
psi 9 - 24 9 - 24
Seal purge flow (maximum) std l min4 12 12
std ft3 min4 0.424 0.424
Seal purge supply pressure (minimum - maximum)  barg 2.5 - 6.9 2.5 - 6.9
psig 36 - 100 36 - 100
Noise (maximum) with silencer dB(A) 64 64
Weight (with frame and standard motor) kg 470 470
lbs 1034 1034
Process connection, inlet ANSI/DIN 3"/DN80 3"/DN80
Process connection, outlet ANSI/DIN 2"/DN50 2"/DN50
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