Short video produced by HSE showing (in fast play mode) the dispersal of smoke in an average Spray Room during clearance testing. Video can be viewed here: HSE Smoke Clearance Video Smoke generators may be purchased here: https://levshop.co.uk
The Wake Effect is well known and indeed it is covered at some length in HSE’s Guidance Note HSG258 (Controlling Airborne Contaminants in the Workplace. Have just come across this published research paper from 1994 which considers the Wake Effect …
Have you ever required small run batches of specific LEV related labels? OXYL8 Ltd can now offer both standard and bespoke labels through their subsidiary website LEVShop – Labels (bespoke labels can include Logo, tel number, website etc) at a …
This US-based knowledge website is dedicated to the issues surrounding Combustible/Explosive Dusts. In the opening words of the website they offer the following excellent summary:- “One of the biggest issues in dust explosion and fire prevention is lack of information …
Latest OXYL8 LEV training video on YouTube which shows what happens when a Centrifugal fan is incorrectly wired (ie phases the wrong way round) – a situation which is all too common (estimated that approx 7% are incorrectly wired). The …
In early 2017 BOHS launched their new Foundation course in the P600 series for LEV. This one has in fact been given the title P600. Although it is in the “P” series this one-day course is in fact a Foundation …
Came across this interesting article on the subject of Poultry House Ventilation. Great resource for anyone involved with chicken and other poultry accommodation ventilation. Very topical in early 2017 with the Bird Flu housing requirements for all domestic birds/poultry. Download …
This neat summary document, produced in 2015 by the well-respected Industrial Ventilation specialist Dr Jeff Burton summarises the USA standards and requirements for Ventilation systems used to control personal exposures. A copy of this short document can be downloaded here:- 10-USA …
This interesting guide produced by NERC in 2007 refers to the new EN 14175 which replaces BS 7258 and further refers to NERC containment values which are more stringent than those in the EN. It is intended to support the NERC …
CIBSE have published (in 2016) a series of Guides in their “B” Series of which “B2” is of direct interest to those dealing in Industrial Ventilation/LEV. Section 2.2 sets out the criteria for the design of ventilation systems, covering the …
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