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Machines & equipment for sale

Donaldson Torit (DCE) UMA 252 G8 Dust Control Plant with Articulated Suction Arm

Stock No
Donaldson Torit (DCE)
UMA 252 G8
Year of Manufacture
From a working environment, Seen working by RSW, Good Condition
Approx Duty CFM / M³/Hr
1500 // 2500
Filter Area ft² / m²
250 // 25
Other Info
ATEX rated explosion relief panels
Rolls Royce stores, near Derby, UK
Weight (kgs)
External Dimensions (WxDxH mm) [?]
1450 x 950 x 2630


The Donaldson Torit DCE UMA Series of dust control systems are designed to provide economical and effective solutions to a wide variety of dust problems throughout industry. A high quality, compact design solution for dust control problems.

Former Rolls Royce Machinery

This plant is one of several machines acquired during Rolls Royce's reorganisation of their manufacturing facility at Inchinnan, UK.
Their worldwide reputation for quality is reflected in the machinery and maintenance of their manufacturing plant.
Many of these machines include features that are necessary for the manufacture and servicing of high quality engine components,
but can provide a benefit to any industry.

The UMA dust control system is a completely self-contained bag fabric filter designed for intermittent duty. Filter cleaning is automatically activated when the unit is turned off during periods of non-use.

The product coding of the UMA series denotes both the filter area and the waste bin capacity size hence the UMA 252 has a fabric filter area of 250 ft² and a dust collection waste bin storage capacity of 2ft³.

The UMA filter bags themselves are available with a wide range of available materials and grades to suit differing processes and materials.

The UMA dust control units are self contained including fan, easy access filter assembly, triple inlet hopper, secondary HEPA after filter for fine dusts and a waste dust container with quick release sealer gear, and acoustic diffuser (Reduces Noise)

The extractor is also fitted with a explosion relief panel with burst sensors, which will automatically shut the extractor unit down in the event of an explosion, via the control panel.

Also supplied is a floor-mounted single articulated extraction arm 4000mm in length and with a duct diameter of 120mm


The dust laden air from the dust generation source is drawn through the inlet to the fitter by the fan. Initially, some pre-separation takes place as heavier dust particles lose momentum and fall into the collection bin or hopper.

Finer dusts are carried up to the filter elements where they are retained on the outer surface of the filter fabric. The cleaned air passes through the filter fabric, into the fan chamber and is discharged to the atmosphere.

When the fan is switched off, the filter fabric cleaning cycle is automatically activated. The dust collected on the filter face is then dislodged from the filter elements and falls into the collection bin below. 

The extractor is supplied with its own control panel

  • Fan motor supply: 5.5kw/7.5hp/400 volt/3 phase
  • Includes Secondary Filter
  • ATEX Explosion Relief Panels
  • Manoeuvrable suction arm
  • Includes Control Panel
  • Includes Bucket Balance

pdf icon Print / Download Donaldson Torit (DCE) UMA 252 G8 Dust Control Plant with Articulated Suction Arm Datasheet

Additional files

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