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Machines & equipment for sale

Donaldson Torit (DCE) Guyson GC20-K5 Reverse Pulse Continuous Dust Collector

Used / Second Hand

Refurbished Price [?]
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Sold As Seen Price [?]
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In stock now
Good Condition, Current Model
Stock No
Donaldson Torit (DCE)
Year of Manufacture
Good Condition, Current Model
Approx Duty CFM / M³/Hr
1250 // 2120
Filter Area ft² / m²
215 // 20M2
Other Info
3.0Hp // 2.2kW Fan
Our Central Warehouse, Aldridge, UK
Weight (kgs)
Your delivery options


One of the most user-friendly and highly efficient dust collectors on the market, The Unicell delivers unparalleled performance tailored to a wide range of filtration needs for a more efficient and cost-effective process.

The Unicell accommodates a variety of applications and air volumes in small and large manufacturing operations alike.

The Unicell’s design conserves valuable manufacturing plant floor space while providing highly efficient cartridge filter elements that can be maintained and replaced without the use of tools. 

The Unicell Range Offers:

  • More media. 
  • Compact design.
  • High performance cartridge filters.
  • Fast, easy installation.
  • No-tool filter element replacement. 
  • Easy maintenance.
  • Continuous automatic reverse jet cleaning.
  • Quiet operation.
  • Effective Filtration.

The Unicell filter elements are at the heart of the Unicell range of collectors, designed for high filtration levels with each of the 4 elements providing 5.0m² of effective filtration area and constructed of wide pleat spun-bonded polyester for effective cleaning with low compressed air usage.

Features Include:

  • Compact Footprint. Modular, self-contained Unit range of Unicell collectors occupy minimal floor space and fit virtually any modern manufacturing plant design. 
  • Self contained 2.2kW / 3Hp fan set
  • Reliable Performance. Developed using continuous reverse jet cleaning, Unicell provides uninterrupted operation and proven IPC controllers for maximum reliability. 
  • Enclosed controls and cleaning make the Unicell quick and easy to maintain. 

Media Options For the Unicell Range

  • Spun-bonded polyester with an anti-static option.
  • Tetratex with anti-static option.
  • Elements are suitable for tobacco applications with an anti-static option.
  • Elements with no silicon for flour product applications with an anti-static option.

How do Dust Extractors Work?

Dust collection systems work in a variety of different ways but all have general principles in common. They draw process dust and particulates from the air through a filter that first captures and separates the matter, and then discharges decontaminated air back into the workplace or environment.

Dust extractors are used in many different and varied industries and so different demands are made of them; however all have common components such as a blower (or fan), dust filter, filter cleaning system, dust container and dust removal system.

Five common types of dust collection equipment are fabric filter baghouses, inertial separators (like mechanical cyclones), cartridge collectors, wet scrubbers, and electrostatic precipitators.

Importance of Dust Extractors

Dust in the workplace can affect product quality and employee´s health. Having a dust-free environment is essential to the health and safety of the workforce. Not only does it affect the health of employees but the dust covers the equipment affecting production processes and quality of the products. 

Capturing the dust at the source prevents it from spreading, done by using a dust extractor system to facilitate the important housekeeping to avoid it from accumulating.

What are Reverse Pulse Jet Dust Collectors?

Reverse Pulse Jet Dust Collectors use a jet of air to clean dust from the collector's filters. Commonly used in pleated filter cartridge units, the filters are cleaned by a series of rapid, high-pressure air jets which sends a blast or shock of air through the reverse side of the filters. In effect this shakes the collected dust from the filters into the dust collection system. The rapid reverse pulse of air allows for continuous operation with the fan running and has high collection efficiencies.

Reverse Pulse Jet Dust Collectors are the most common type of industrial dust collectors and can handle a wide range of temperatures and pressures. They are commonly used in manufacturing environments where large volumes of solids are processed, such as mineral production, food processing and metal fabrication industries.

A control unit sets the variables such as time duration between pulses, length of pulse and pressure. 

pdf icon Print / Download Donaldson Torit (DCE) Guyson GC20-K5 Reverse Pulse Continuous Dust Collector Datasheet

Additional files

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