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Machines & equipment for sale

Heaton Green High Capacity Dust Extractor for use in More Arduous Duties

Direct From Site Clearance

Normal Retail Price [?]
£ 37,500 (+ VAT)
Direct Site Clearance Price [?]
£ 27,500 (+ VAT)
Clearance ends
17 October 2019 15:00 GMT while stocks last
Part of a Direct Site Clearance
Heaton Green Econotube
From a working environment, Good Condition, Current Model
Norfolk, UK
Stock No
Heaton Green
Econotube T208/14X12L
Year of Manufacture
New or Used
Used (Second Hand)
Approx Duty CFM / M³/Hr
16568 // 28150 @ 12"wg @ 20°C
Filter Area ft² / m²
2239 // 208
Other Info
Twin Explosion Relief Panels
Norfolk, UK
External Dimensions (WxDxH mm)
2770 2780 x 8481


The Heaton Green T208 includes filter socks to suit large applications and combined with clever airflow design to deliver class leading results.

The T208 Reverse Pulse on-line cleaning extractor is designed to provide maximum performance where high volumes and loading demands need to be met with an extracted air volume ranging of up to 28,000 m3 /hr (dependent on installation) and the flexibility of rotary valve discharge with extended screw, which transfers the waste away from the extractor to  a more accessible waste collection point .

The extractor is also fitted with twin explosion relief panels manufactured to the standard EN1497:2006 and fitted with rupture indicators on each panel in order that, in the event of a rupture , a signal is is relayed to the control panel to initiate shutdown of the fan set fitted to the filter unit

The Heaton Green T208 can accept a wide range of filters in a wide range of filter fabric materials - offering a filter to suit all types of applications from heavy aggressive dusts to light smoke and fumes.

The unit houses 168 filter bags @ 3300 mm in length 

Where you have a range of machines with high dust volumes, a wide variety of pressure and flow requirements and you require constant 'on-line' filter cleaning the T208 is the answer. It's also ideal when a high volume continuous extraction process is required from a full production line.

T208 technology provides a consistent high level of dust extraction to ensure effective removal of waste material generated by the likes of foundry, high speed, food, woodworking, CNC machinery or similar 'high pressure required' applications.

The advanced  reverse pulse technology shrinks the size of the dust extractor while still providing all of the benefits of online cleaning and performance. This allows a much smaller machine footprint and reductions in operating costs.

Periodically a bank of filters is cleaned in a sequential pattern by a high speed ( 1/10th second) pulse of compressed air. The effectiveness of this pulse is a design advantage and combined with the carefully calculated filter spacings and scientifically designed flow of air over the filters means superior performance and results.

The T208 high pressure, high efficiency 37kW / 50 Hp fan with Star/Delta soft start control, provides excellent waste material removal at the same time, reducing the levels of work place dust, and improving tooling and machine life.

The body is designed and built from 3mm steel with rolled reinforcements and clad in powder coated steel panels to enable the units to be installed either inside the factory or outside where it’s fully sealed design makes it weather proof.

The reverse pulse design protects against any abrasive dust damage to the extraction fan, with its negative pressure extraction chamber whereby air is ‘drawn through the pre-separation chamber, then into the filter chamber rather than the other way round where it is often blown in under pressure, so no dusts actually will ever come into contact with the fans impeller.

The Heaton Green Econojet is fitted with Tubular filter bags which  have an advantage over cartridge type filtration as they can handle a higher dust loads per cubic meter of extracted air, and can handle  course or fibrous materials.

** Includes a significant amount of spare filter socks **

Technical Specifications

  • Fan 37kW // 50 horsepower
  • CFM: 15,890 // 27m³/hr
  • Dirty air case: 3mm mild steel fully welded panel construction
  • Clean air case: 3mm mild steel fully welded panel construction
  • Collection Hopper: 3mm mild steel fully welded panel construction
  • Support legs: mild steel rolled steel section, fully welded panel construction
  • Filter cages : Galvanised mild steel wire construction. Top hat, internal venturi with crimped end caps
  • Access ladders and handrails: Included in galvanised construction
  • Compressed air header tanks: Certified header tank according to CE directives 87/404 & 90/488. Temperature range -10 to +55°C. Maximum pressure 8 bar. Requires clean, dry oil free supply at quantity indicated depending on size.
  • Diaphragm valves: 1” diameter port, aluminium diecast body with nitrile seals. Pressure range 30-860 kPa. Temperature range -40 to +82°C.
  • Sequential controller: Solid state PCB. Two electronic timers allow adjustment for duration of pulse and interval between pulses. Voltages of 110v, 220v and 240v AC single phase 50Hz can be accepted by the board in all cases giving an 110v output to the pilot valves. IP65 Polycarbonate enclosure.

T208 model details

  • Filter Ref T208/14x12L
  • Twin Explosion Relief Panels
  • Area m²: 208
  • Filter body width:  2770 mm
  • Dirty air inlet to hopper (vertical): 2070 mm
  • Support legs (height): 3500 mm
  • No. of Hoppers: 1
  • Compressed air requirements free air delivered @ m³/hr 6 bar: 33
  • Year of manufacture: 2011


  • Grain Handling
  • Animal feed plants
  • Shot Blast cleaning
  • Crushing, screening, sieving: from quarried minerals
  • Metals-Grinding, polishing, finishing
  • Foundry processes: melting and sand reclamation to fettling and finishing
  • Hot metal processes: galvanizing, metal spraying  
  • Waste reclamation plants

pdf icon Print / Download Heaton Green High Capacity Dust Extractor for use in More Arduous Duties Datasheet

Additional files

Filter Unit drawing

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