AL-KO CLEAN UNIT DEx pure air dust extractor

The AL-KO CLEAN UNIT DEx series is specially designed for extraction and filtration of dust and swarf especially from aluminum during mechanical processing. The suitability of the mobile extraction units has been tested by an independent expert and confirmed in an expert’s report. The units of this series therefore enable extraction of aluminum dust and swarf as well as other explosive dusts in dry processes in compliance with defined parameters.

AL-KO quality

High extraction capacity and long filter life

For mobile and stationary use

For extraction of aluminum dust and swarf in compliance with required conditions

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Operating principle

Dust and swarf that occur during the machining of aluminum are sometimes rated as explosive. The dust extractors of the AL-KO CLEAN UNIT DEx series, which are specially designed for these applications, can be used for dry extraction of such dust and sward in compliance with defined parameters. The high suction force of the units provides for a clean work environment. In addition, the upstream spark trap and special filter cartridges ensure maximum safety. The movable collection container facilitates low-dust disposal of the extracted material.

Your benefits
  • High suction capacity and maximum safety
  • Clean handling due to dry extraction
  • Extremely quiet due to highly effective sound insulation
  • IE3 motors for high energy efficiency
  • Plug-and-play
  • Dust and swarf extraction in the machining of aluminum and similar materials
  • For single or multi-station extraction
  • For connection to machines, extraction tables, booths and pipelines
Options & variants
  • Noise-dampening hood for extreme sound requirements
  • Patented dust compartment for dust-free emptying of container
  • Extensive accessories such as extraction arms, capturing hoods, pipes and hoses
  • IE 4 motors or higher value on request
  • HEPA post-filter class H13 or H14 for highest filter performance

Technical data

Device type FLEX UNIT D 28-2.2Ex FLEX UNIT D 34-3Ex FLEX UNIT D 56-7.5Ex FLEX UNIT D 68-7.5Ex
Suction nozzle ø in mm 160 200 250 300
Airflow in m³/h 2,200 3,200 5,000 6,000
Vacuum in Pa. 2,800 3,200 3,800 4,000
Motor rating in kW 2.2 3 7.5 7.5
Filter area in m² 28 34.4 56 68.8
Sound pressure level dB(A) 70 72 72 72
Dimensions W x D x H in mm 1,660 x 1,106 x 2,075 1,650 x 1,106 x 2,075 1,910 x 1,106 x 2,075 1,915 x 1,106 x 2,075

All values are approximate and refer to the basic version; subject to technical modifications.

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Are you interested in the AL-KO CLEAN UNIT DEx? Our experts will be glad to give you information.