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iMist helps FPA laboratory acquire UKAS accreditation and undertakes testing into additional system functions

iMist, one of the UK’s foremost suppliers of high-pressure water-mist fire-suppression methods, has worked with main industry physique the Fire Protection Association (FPA), to assist it gain UKAS accreditation for one of its fire-testing laboratory amenities – becoming the first and solely test facility in the UK to carry this accreditation.
The fast-growing Hull-headquartered business, which has developed its personal vary of high-pressure water-mist fire-suppression methods, assisted the FPA in gaining UKAS accreditation for its BS8458: 2015 Annex C hearth testing in Blockley, Gloucestershire, which is amongst the most comprehensive hearth check and research operations within the UK. IMist supplied the FPA with its proprietary pumps, pipework, hoses, clips and nozzles as nicely as the support of iMist’s skilled staff.
The UKAS accreditation of the FPA’s BS 8458 Annex C fire testing marks another necessary milestone in the improvement of water-mist systems within the UK.
Alex Pollard, operations director of iMist, comments: ‘For over 75 years, the FPA has been on the forefront of fireplace security and we’re proud to have assisted them in attaining this revered third-party accreditation. It is a further demonstration of the growing importance of high-pressure water-mist techniques in tackling the current challenges facing the fire-suppression sector. Not only do they use significantly much less water than traditional sprinkler systems, they are additionally simpler and sooner to install and, thereby, more economical.’
As a half of its ongoing R&D product testing programme, iMist has additionally undertaken a sequence of reside fireplace testing on the FPA’s UKAS accredited laboratory, which has elevated the system’s purposes, demonstrating that along with being installed within the cavity above the ceiling, the iMist system pipework can safely and successfully be put in under a plasterboard ceiling.
For the live fire tests, the iMist nozzle was fed by each versatile and strong pipework operating under a standard plasterboard ceiling. In every of the exams, the gas load was ignited and the warmth from the hearth triggered the bulb in the nozzle to burst, which activated the iMist high-pressure water-mist system, discharging the fine water-mist particles at high strain for 30 minutes. During this time, the temperatures at predetermined heights within the take a look at cell had been measured by thermocouples. At no point throughout any of the checks have been any of the Annex C temperature limits breached and all of the fires were successfully suppressed.
Timothy Andrews, iMist business improvement director, added: ‘While fire system pipework is usually installed in the cavity above a ceiling, in some properties, particularly in older tower blocks, there are frequent issues across the potential break-up of asbestos hidden in ceiling materials. ที่วัดแรงดัน that the housing trade can now discover one other much less disruptive and highly efficient option by putting in a water-mist system beneath the present ceiling. Given the rising have to retrospectively match fire-suppression methods to have the ability to meet the latest regulatory requirements and produce older housing stock as much as current standards, that is nice information for each landlords and builders.’
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