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

iMist, one of the UK’s foremost suppliers of high-pressure water-mist fire-suppression techniques, has labored with main business body the Fire Protection Association (FPA), to help it acquire UKAS accreditation for considered one of its fire-testing laboratory services – changing into the first and solely check facility within the UK to carry this accreditation.
The fast-growing Hull-headquartered business, which has developed its own range of high-pressure water-mist fire-suppression methods, assisted the FPA in gaining UKAS accreditation for its BS8458: 2015 Annex C fireplace testing in Blockley, Gloucestershire, which is likely one of the most comprehensive hearth test and analysis operations in the UK. IMist provided the FPA with its proprietary pumps, pipework, hoses, clips and nozzles in addition to the help of iMist’s skilled staff.
เกจวัดแรงดันลมดิจิตอล of the FPA’s BS 8458 Annex C hearth testing marks another necessary milestone within the improvement of water-mist systems within the UK.
Alex Pollard, operations director of iMist, comments: ‘For over seventy five years, the FPA has been at the forefront of fireplace safety and we’re proud to have assisted them in achieving this revered third-party accreditation. It is an additional demonstration of the growing importance of high-pressure water-mist methods in tackling the current challenges dealing with the fire-suppression sector. Not solely do they use significantly less water than traditional sprinkler systems, they are also simpler and sooner to install and, thereby, less expensive.’

As part of its ongoing R&D product testing programme, iMist has also undertaken a collection of reside fire testing on the FPA’s UKAS accredited laboratory, which has increased the system’s functions, demonstrating that in addition to being installed in the cavity above the ceiling, the iMist system pipework can safely and successfully be put in under a plasterboard ceiling.
For the reside fire checks, the iMist nozzle was fed by both flexible and solid pipework running below a normal plasterboard ceiling. In every of the exams, the gas load was ignited and the warmth from the fireplace triggered the bulb in the nozzle to burst, which activated the iMist high-pressure water-mist system, discharging the fine water-mist particles at excessive pressure for 30 minutes. During this time, the temperatures at predetermined heights in the check cell were measured by thermocouples. At no level during any of the checks have been any of the Annex C temperature limits breached and all of the fires have been successfully suppressed.
Timothy Andrews, iMist enterprise development director, added: ‘While fireplace system pipework is often installed in the cavity above a ceiling, in some properties, significantly in older tower blocks, there are frequent issues around the potential break-up of asbestos hidden in ceiling supplies. Our latest indicative tests show that the housing industry can now discover another much less disruptive and highly effective possibility by installing a water-mist system below the present ceiling. Given the growing must retrospectively match fire-suppression methods so as to meet the latest regulatory necessities and bring older housing inventory as much as current standards, this is nice information for both landlords and developers.’

For more info:


Leave a Comment