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With more than 90 years of experience and more than 150.000 dry pumps installed worldwide, the CXS represents the latest generation of dry pumps for the chemical and pharmaceutical industries.
Plus larger capacities if combined with Roots Boosters
Increased productivity and product quality
Reliable operation even in harsh industrial applications
Quiet running with low power and utilities consumption
On-board controller with extensive communication and automated control capabilities
Peak pumping speed
Capacity at 10 mbar
Ultimate vacuum
Noise with silencer
Power consumption @ 10mbar
Inlet connection
m³/h
m³/h
mbar
dBA
kW
ANSI/DIN
CXS160
160
132
< 0.02
64
3.6
3" / DN80
CXS250
250
230
< 0.015
64
3.8
3" / DN80
Edwards is a world leader in the design, technology and manufacture of vacuum pumps with over 95 years’ history and more than 75 years’ manufacturing experience.
Our CXS dry pumps take vacuum performance to the next level. With unique screw technology and world leading high efficiency drives, enabling advanced temperature control and long service intervals, you are guaranteed best-in-class pumping speeds and low running costs for many years to come.
PERFORMANCE
Continuous vacuum from atmosphere to 10⁻³ mbar for a robust, repeatable process. Deeper vacuum than traditional technologies and not limited by seal fluid or cooling water temperature.
CONTROL
Integral PID pressure control with in-built inverter for consistent operation. Data monitoring via on-board communication
controller. Special start-up and shutdown modes available.
SAFETY
Explosion tested and certified by independent authorities to meet strict safety standards. ATEX compliant for T4 IIB/IIB3 gases
RELIABILITY
No end-compression plate to create potential for trapped solids, jammed rotors and hydraulic locks. No interstage condensers to create the potential for corrosion.
EFFICIENT MOTOR AND DRIVE SYSTEM
Compact, high-speed motor with smaller footprint and lower noise. High start torque for maximum restart capability and
reduced bearings temperatures for longer life.
INNOVATIVE SCREW TECHNOLOGY
Tapered-screw technology for improved thermal stability and optimised pumping at all inlet pressures. The cooling system and compression technology deliver outstanding performance and active
temperature control protects the pump from thermal shocks, condensation and corrosion.
