CDX Dry Screw

Edwards CDX Chemical Dry Pump

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

CDX pump sizes

Peak pumping speed

Capacity at 10 mbar

Ultimate vacuum (total pressure)

Max. back pressure (standard)

Power consumption at 10mbar

Noise (max. with exhaust silencer)

m³/h

m³/h

mbar

mbarA

kW

dB(A)

Edwards CDX

CDX1000

900

900

0.005

1150

17.1

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.

Product Features

PERFORMANCE

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

Edwards CDX Chemical Dry Pump

ENVIRONMENT

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

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.

Documentation

Edwards CDX

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