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Machines & equipment for sale

Dustraction Dust Extraction Limited Dust 'X' 4DCH24 Extractor

Stock No
Year of Manufacture
Approx Duty CFM / M³/Hr
12507 // 21250 m 3/hr
Filter Area ft² / m²
4025 // 374 nominal
Our Central Warehouse, Aldridge, UK
Weight (kgs)
External Dimensions (WxDxH mm) [?]
5220 x 2560 x 5840


Dust Extraction Ltd 4DCH24 Reverse Jet Cleaning Dust Extractor

The reverse pulse system of the X range extractor maintains the optimum filter efficiency by automatically back washing the filter elements with a 90 psi high pressure jet of compressed air removing the contaminants and depositing them quickly into the waste collection bucket below.

Key Benefits:

• Easy to use. Quick-release covers provide easy removal and faster filter cartridge access.
• Compact. Smaller footprints for applications that require maximum cleaning efficiency in even smaller spaces.
• Cost effective. The 4DCH24 proprietary Filter Cleaning System averages up to 30 % increase in pulse cleaning energy for unmatched cleaning ability..
• Completely self-contained, “plug-and-play” unit
• Remarkably quiet operation
• Easily transportable
• Currently complete with twin 18.5 kW Fan sets

Easy Maintenance. With the design of the 4DCH24’s quick access covers, filter removal and maintenance is extremely fast with one operation.
Filter cartridge arrangements improve filter change outs and hopper discharge maintenance, help minimise worker exposure to potentially harmful dusts, and reduces exposure of contaminants to the atmosphere.

Fitted with 24 filter cartridges with each cartridge having a filter area of 17.65 m sq (190ft sq) giving an overall filter area of 847 m sq                  (dependant of filter type being used)

The "X" type is reinforced with twin fitted explosion relief panels to meet ATEX regulations pertaining to potentially
explosive dusts.

The twin 18.5kW fans have independent inverter controlled start up profiles to ensure power surge upon start up  is minimised.

The reverse pulse system of the 4DCH24 maintains optimum filter efficiency by automatically back washing the filter
elements with a 90 psi high pressure jet of compressed air removing the contaminants and depositing them
quickly into the waste collection points even whilst the unit is running.

Houses 24 easy access side mounted pleated cartridges.
Pneumatic cleaning equipment including single phase pulse clean controller.
Twin ATEX approved explosion release panel due to the nature of the dust being filtered, complete with limit switch to indicate panel failure.                Triple hopper discharge collection of the filtered waste material.
Integral 2 x 18.5 kw high efficiency fan sets complete with air silencers to keep the noise level down to a minimum.


pdf icon Print / Download Dustraction Dust Extraction Limited Dust 'X' 4DCH24 Extractor Datasheet

Additional files

Photographs taken prior refurbishment. Our refurbishment service is not available on all machines.