In large factory halls used for metalworking operations, conventional fire alarm systems are often not enough to protect buildings, employees and equipment. In many cases, high ceilings, greater fire hazards and interference from reflected light characterise these halls.

The company of MKM Mansfelder Kupfer und Messing GmbH (MKM) faced exactly this challenge. MKM is a leading manufacturer of copper and copper-alloy precursor and semi finished products.

The company wanted to achieve better protection from fire hazards in two of the halls at its Hettstedt site in Saxony-Anhalt, a state in the eastern part of Germany.

Fast detection saves lives and costs
While searching for the optimal solution, the plant fire brigade tested a number of candidates, including quite a few conventional fire alarm systems. Conditions in the halls are particularly challenging because the pace of production constantly varies.

“Due to the large size of both halls, in the end we decided that only one solution was up to the job: the AVIOTEC visual early fire detection system from Bosch,” explains Christoph Dammann, administrator fire and alarm systems at MKM.

AVIOTEC is the first video-based fire detection system to be certified by VdS Schadenverhütung GmbH (VdS). Intelligent algorithms integrated in the camera ensure reliable early detection of smoke and flame.

This innovative technology also excels in terms of costs and efficiency. Bosch experts planned and configured the solution for MKM and then took care of integrating it into the existing fire detection system and connecting it to the monitoring center of the plant fire brigade.

If a fire is detected in either of the two halls, it sends signals to the central fire detection system as well as directly to the fire brigade. Then the firefighters can check the video monitor and take targeted appropriate action to extinguish the fire before it can spread.