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

iMist, one of many UK’s foremost suppliers of high-pressure water-mist fire-suppression systems, has labored with leading business body the Fire Protection Association (FPA), to help it acquire UKAS accreditation for certainly one of its fire-testing laboratory services – becoming the primary and only check facility in the UK to hold this accreditation.
The fast-growing Hull-headquartered enterprise, which has developed its personal vary of high-pressure water-mist fire-suppression systems, assisted the FPA in gaining UKAS accreditation for its BS8458: 2015 Annex C fireplace testing in Blockley, Gloucestershire, which is doubtless certainly one of the most comprehensive hearth test and analysis operations within the UK. IMist provided the FPA with its proprietary pumps, pipework, hoses, clips and nozzles in addition to the support of iMist’s experienced staff.
The UKAS accreditation of the FPA’s BS 8458 Annex C hearth testing marks one other necessary milestone within the growth of water-mist techniques within the UK.
Alex Pollard, operations director of iMist, feedback: ‘For over 75 years, the FPA has been at the forefront of fireplace security and we’re proud to have assisted them in reaching this revered third-party accreditation. เกจวัดแรงดันไฮดรอลิค is a further demonstration of the rising significance of high-pressure water-mist systems in tackling the present challenges dealing with the fire-suppression sector. Not solely do they use considerably less water than traditional sprinkler systems, they’re additionally simpler and quicker to put in and, thereby, more cost effective.’

As part of its ongoing R&D product testing programme, iMist has also undertaken a collection of stay fire testing at the FPA’s UKAS accredited laboratory, which has increased the system’s applications, demonstrating that in addition to being installed within the cavity above the ceiling, the iMist system pipework can safely and effectively be put in beneath a plasterboard ceiling.
For the stay fire tests, the iMist nozzle was fed by each flexible and strong pipework working under a regular plasterboard ceiling. In every of the tests, the gas load was ignited and the heat from the hearth brought on the bulb within 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 within the test cell have been measured by thermocouples. At no point during any of the exams had been any of the Annex C temperature limits breached and all of the fires were efficiently suppressed.
Timothy Andrews, iMist enterprise development director, added: ‘While fire system pipework is usually installed within 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 supplies. Our latest indicative tests show that the housing industry can now discover another less disruptive and extremely efficient option by putting in a water-mist system below the prevailing ceiling. Given the rising need to retrospectively match fire-suppression techniques to find a way to meet the newest regulatory necessities and convey older housing stock as a lot as present standards, this is nice information for each landlords and developers.’

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