A PDF of the slides from the BOHS Northern Ireland regional meeting. Titled Practical LEV Testing. BOHS Practical LEV Testing Slides
This is a small snippet taken from a fume extraction system user manual. Refer to HSG258 (p80) to ensure that your user manual meets the recommended content. Ensure your manual is easy to understand for all the operators who may …
Wet scrubbers and dry media dust collectors are two very different technologies used to capture combustible dusts. This slideshare presentation looks at the pro’s and cons of both types of collector. Link to Slide Presentation
This is a case study on the HSE website looks into how minor modifications to an LEV Hood can make significant improvement to a tracer smoke containment assessment. ITT used booths to control exposure to harmful gases, mists and vapours …
Abstract Arc welding is a common unit operation in the construction industry, where frequent changes in location and welding position make it more difficult to control fume exposures than in industries where fixed locations are the norm. Welders may be …
Process Guidance Note 6/02(12) Statutory guidance for the working of timber and manufacture of wood-based products. September 2012. This is a document sourced in reply to a forum topic about Cyclones and Wood dust. This explains the moisture content of …
Radigan Engineering have a free to download excel spreadsheet. Taken from their website: When in the course of human events it becomes necessary to calculate the Darcy-Weisbach friction factor… engineer’s often throw up their hands, go back to their old …
This module considers the design and application of textile-based air distribution systems which are sometimes used as an air input for LEV Systems. Taken from the article: Examples of the application of fabric- or textile-based air distribution stretch back into …
It is recommended practice to supply a user manual with LEV systems. This resource is a very basic user manual for a portable fume extraction system with swinging arm. It is a very brief template and just tells the client …
This is a useful American PDF document, located on MK Plastics website dated 2008. This references the best practices for the safe design of Perchloric Acid Fume Hood Exhaust Systems. Please make sure that you check that the resource meets the current guidelines …
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