AirBench EX-L - HEPA Filters


AirBench EX-L is specified for extraction of very fine dusts in high grade environments. This range is provided with HEPA H12 grade filters and is designed for demanding applications including installation in cleanrooms and laboratories, optical, or clean packing area applications.

To support these higher grade applications, AirBench can be supplied with a stainless steel surface A prefilter is provided to protect the fine HEPA filter; higher grades of HEPA filtration are available.

Aluminium dust extraction   Wood dust extraction   Sanding dust extraction   Workshop dust extraction
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AirBench EX models are standard duty downdraft benches, constructed from robust anodised aluminium frame sections and plastic coated leathercloth grey steel outer panels, with galvanised steel inners. The surface is constructed from 3mm thick perforated steel, powder coated after fabrication with a smooth finish.

Filters are positively clamped against soft rubber seals; filters can be quickly accessed via the top for cleaning. Replacement is via removal of the front cover. Filter changes can be accomplished in minutes.

 AirBench EX - Standard Duty Downdraught Bench
AirBench EX has a knee-space built for occasional seated working. All units are supplied with an integral 240v fanset with IP56 motor enclosure; on/off switch (optional speed control); 3m mains lead; and fused plug. A precision filter pressure loss gauge is fitted as standard on all units to allow real-time monitoring of filter condition.

AirBench EX is suited to both light industrial applications, and office or laboratory applications where a high grade finish is required – for example laboratories, testing houses, electronics etc. It is suitable for surface loads up to 50kg. Performance and pricing is identical to comparable FP models.

Specifications may vary; contact us to discuss the correct model and filter selection for your application.

Dimensions and Models EX-L

Width Depth Height Model No
660 650 840 EX066584L
1260 650 840 EX126584L
1860 650 840 EX186584L
1260 950 840 EX129584L
1860 950 840 EX189584L

Construction Specifications EX Models

  • Frame: Robust anodised aluminium profile
  • Panels: Leathercloth effect plastic coated steel
  • Surface: Perforated 3mm thick steel; powder coated after fabrication
  • Filter housing: Spring clamped against purpose made soft rubber seals
  • Filter access: Via removal of top surface for cleaning; via removal of front cover for replacement
  • Power supply requirements: 240V single phase as standard. 170w - 1100w dependant on model. 110V version available.
  • Mains connection: 3m mains lead supplied as standard
  • Filter Monitoring: Precision differential pressure gauge fitted as standard.

Prefilter EU4-50

  • Type: EU4/50
  • Description: 50mm deep V-section pleated panel
  • Construction: Galvanised steel frame. Fully bonded media.
  • Grade: EU4 (approx 95% effective at 5 microns)
  • Estimated life: 6-12 months dependant on level of use.

Main Filter H12 HEPA

  • Type: H12 HEPA
  • Description: 80mm deep fine paper pleated panel
  • Construction: Galvanised steel frame. Fully bonded media.
  • Grade: H12 (100% effective at 0.1 micron)
  • Estimated life: 6-12 months dependant on level of use. 
  • Note: Wooden frame available for furnace disposal.