DualMIST manufacture nozzles that have been fire tested at BRE global to BS8458 (DM4R) and BS8489 (DM4C) among others. The nozzles are generally low pressure watermist and use a variety of methods (impingement, spinners and edge decompression) to create a blend of small and medium water droplet size. We then use larger droplets in the form of jets to distribute the smaller droplets as far as possible from the nozzle.
Please contact us directly for more information on other nozzles available within our range. Other bulb activation temperatures are also available on request.