CXS Dry Pumps Product Overview
CXS Chemical Dry Vacuum Pumps
Cutting edge chemical pump for improved performance
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.
- Chemical applications knowledge you can trust
- Technical specifications
- Downloads
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 |
