CXS250

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 of withstanding the harshest of process applications.
The CXS incorporates innovative screw design features with simplicity and reliability in mind, a ‘Plug and Pump’ philosophy has been adopted. As a result, the CXS has industry leading reliability, safety and low cost of ownership.

Informacje

Features & Benefits

  • 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


Applications

  • Drying
  • Degassing
  • Deodorisation
  • Distillation
  • Reactor service
Dane techniczne
Maximum pumping speed 250 m3h-1 / 148 ft3min-1
Capacity at 10 mbar (7.5 Torr) 230 m3h-1 / 135 ft3min-1 
Ultimate vacuum <0.015 mbar / <0.011 Torr
Maximum back pressure - standard 1,200 mbar / 2.7 psig
Power consumption at 10 mbar (7.5 Torr) 3.8 kW / 5.1 hp
Standard motor (200 - 230V ±10%, 3 ph, 50/60 Hz) 7.5 kW
Standard motor (380 - 460V ±10%, 3 ph, 50/60 Hz) 10 hp
Cooling water flow rate, (adjustable) 4 - 10 l min-1 / 1.1 - 2.6 gal min-1
Cooling water temperature 5 - 25o C (41 - 77o F) for T160 set-ups 5 – 35o C / 41 – 95o F
Max cooling water supply pressure 6.9 barg / 100 psig
Cooling water supply differential pressure 1.6 - 5.5 bar / 23 - 80 psi
Seal purge flow (max) 12 std lmin-1 / 0.424 std ft3min-1
Seal purge supply pressure, (min - max) 2.5 -6.9 barg / 36 - 100 psig
Noise (max) with silencer 64 dB(A)
Weight (with frame and standard motor) 470 kg / 1,034 lbs
Process connection, inlet 3/DN80 ANSI/DIN
Process connection, outlet 2/DN50 ANSI/DIN
Pliki do pobrania
CXS chemical dry pump brochure
CXS - An introduction application bulletin