CXS Chemical Dry Vacuum Pump ...simply reliable VA CU U M & A B ATEM EN T IN N O VAT IV E TECHNO L O GY GL O B AL ST RENGT H L O CAL SU PPORT

Integral controller and safety systems for 'Plug and Pump', flexible operation HIGH RELIABILITY Cutting edge screw technology for corrosion-free operation and robust liquid Best in class installation and running costs with up to 5 years between service ENVIRONMENTALLY FRIENDLY Smooth, quiet running, <64 dB(A), no effluent generation and low utilities EDWARDS EXPERTISE Global application engineering and service support Edwards pioneered the industrial dry vacuum pump in 1986 and now with more than 150,000 systems sold worldwide this Edwards expertise has been used to develop a dry pump capable...

Edwards new chemical dry pump sets the standards Performance Simple to use • • • • • • • • • • Continuous vacuum from atmosphere to 10-3 mbar Integral temperature control Pumps corrosive vapours without deterioration Excellent liquid and solids handling Deeper vacuum than traditional technologies - not limited by seal fluid or cooling water temperature Environment • Cleanest vacuum available - no effluent generated • Efficient solvent recovery possibly • Quiet operation: < 64 dB(A) with exhaust silencer Low Maintenance • Up to 5 years between services • High reliability and long design life (min...

CXS Innovative Screw Technology Advanced Screw Technology Control • • Integral PID pressure control with inbuilt inverter • Flexible communications options • • Edwards tapered screw technology results in smooth, gradual compression along the length of the rotor for improved thermal control 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 Advanced machining techniques and design features eliminate the need for rotor coatings...

CXS Combinations Using an extensive range of pre-engineered modules Edwards CXS offers the capability to match most customer application needs. Systemisation is made easy with CXS pumps. The following items are available as factory fitted standard matrix options or simple ‘Bolt On’ accessories: ATEX Certification CAT 1/2 Systems The CXS dry vacuum pump, certified as an ATEX Category 1 machine relying on constructional safety and containment, is safe to pump gases from gas group IIB3. CAT 2 Systems The standard protection concept for CXS ATEX Category 2 pump systems is ‘Constructional Safety’....

Performance Curves * consult Edwards

CXS160/250 Pump Dimensions - mm (inch) Standard CXS Pump CXS Pump with Flame Arrestor 1767 (69.57) 1629 (64.13) 197.5 (7.78) 286 (11.26) 661 (26.02) TO SEALING FACE - ELMAC 655 (25.79) 632 (24.88) Front View 632 (24.88) Left View 395 (15.55) 395 (15.55) Left View 734 (28.90) 734 (28.90) REAR 1022 (40.24) (to inlet sealing face) 202 (7.95) FRONT 197.5 (7.77) 338 (13.31) REAR 286 (11.26) 202 (7.95) 1767 (69.57) 1629 (64.13) 1418 (55.83) TO INLET SEALING FACE - ELMAC 1388 (54.65) TO INLET SEALING FACE - PROTEGO FRONT TO SEALING FACE - PROTEGO Plan View Plan View Front View

Service and Support CXS Ordering Information C S 0 Application Process Control Options C 0 1 Chemical Pump Mechanism S Screw Pumps/Boosters 2 4 5 6 7 9 B C D E 160 160 160 160 160 250 250 250 250 250 (7.5 (7.5 (7.5 (7.5 (7.5 (7.5 (7.5 (7.5 (7.5 (7.5 kW 50/60 Hz) kW) / EH500 (50 Hz) kW) / EH500C (60 Hz) kW) / EH1200 (50 Hz) kW) / EH1200C (60 Hz) kW 50/60 Hz) kW) / EH1200 (50 Hz) kW) / EH1200C (60 Hz) kW) / EH2600 (50 Hz) kW) / EH2600C (60 Hz) Electrical 2 5 Local Support from a Global Company With service facilities worldwide, a team of over 1000 service engineers and technicians, and a growing...

CXS Vacuum Applications • • • • • • • • • Drying Degassing Deodorisation Distillation Reactor service Solvent recovery House or central vacuum Evaporation Polymerisation • • • • • • • • • Ethylene oxide sterilisation Hydrogenation Corrosive gases Flammable gases Pervaporation Absorption and desorption Crystallization Filtration Oil treatment The Edwards CXS Chemical Dry Vacuum Pump can successfully handle: • • • • • • • • • • • • • • • • Acetates Adhesives Aldehydes Alcohols Amines Aromatics Ammonia Benzene Biofuels Bromides Chlorides Dimethyl Sulphide Diols Esters Ethers Ethylene Dichloride...