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CDX Dry Screw

CDX Dry Screw

Edwards CDX1000 represents the latest generation of dry pump technology. The CDX1000 is a double-ended screw mechanism for the chemical process, pharmaceutical and petrochemical industries.


900 m³/h

Plus larger capacities if combined with Roots Boosters

Atm. to 0.005 mbar

Increased productivity and product quality

Industry proven, tried and tested

Specifically designed for chemical applications

Designed and tested for safety and reliability

Stable operation, even during process upsets

Low cost of ownership

Easy maintenance, low utilities consumption and no cooling gas injection required

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CDX Pump Sizes


CDX1000
Peak pumping speed m³/h 900
Capacity at 10 mbar m³/h 900
Ultimate vacuum (total pressure) mbar 0.005
Max. back pressure (standard) mbarA 1150
Power consumption at 10mbar kW 17.1
Noise (max. with exhaust silencer) dB(A) 82

Edwards pioneering expertise is incorporated in our chemical dry pumps to satisfy the demanding requirements of the chemical, petrochemical and pharmaceutical industries. The CDX offers a capacity of 900 m³/h, and ultimate vacuums of less than 1 mbar. Our chemical dry pumps meet the highest safety and performance standards.

This innovative technology leverages Edwards latest manufacturing and design philosophies. The CDX1000 is suited to larger processes where repeatability and reliability are key. Technologies and manufacturing techniques have been carefully selected to produce a robust, high performance machine that is simple to operate and maintain.

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  • PERFORMANCE

    Continuous from atmosphere to ultimate, Excellent temperature control, Large liquid slug capability.

  • MAINTENANCE

    On-site seal and bearing change, Flushable with water, solvent or steam, Low rotational speed, Cooled and filtered oil, Integral accessory modules.

    SIMPLICITY

    Low parts count, Balanced rotor design, No compression plate, Industry standard motors.

  • ENVIRONMENT

    No effluent generated, Dry running mechanism, Efficient solvent recovery, Low power.

Sustainability

From renewable energy, standard recycling programme for all our pumps, to favouring energy efficient products, we strive to reduce our environmental footprint as a company as well as our products and services

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