60 tons of melted glass, and temperatures up to 1300 degrees Celsius: At the Glava manufacturing plant in the Norwegian town of Stjørdal, the production runs non-stop. The temperature is high when shattered glass is molten and spun into insulation, and the consequences of an incident in the smelting plant are enormous.
The facilities: A small fraction of the machinery operating 24/7 at the Glava manufacturing plant.
In the afternoon, evening and night, staffing is limited to a minimum. Only four people keep the 3500 square meters of factory under surveillance. Thanks to solid fire detection, they all know they are safe regardless. However, not long ago they experienced a completely different situation altogether.
“In the 90s, the Glava manufacturing plant and headquarters in Askim suffered a major cable fire, where a grand total of 600 kilometres of cable was destroyed by fire. Production was halted for weeks, and 60-70 electricians were hired to fix the problem. If we had had early warning in case of overheating, we could have saved several millions Norwegian Kroner.” Helge Bakken is an Electrical Engineer, and has been working in Glava since 1996. He talks about vast amounts of inflammable materials on the premises.
“Glava is a large manufacturing plant with lots of machinery, and we are bordering on the limit of what we can keep our eyes on.”
The control room: Good atmosphere, but always in complete control with a full overview of the entire factory.
Recycling: Outside the plant, large mounds of glass are stored, waiting to be melted into insulation.
Superior on quality, service, and price
“When we rebuilt the Stjørdal factory in 2014, we wanted to install a proper fire detection system. We asked for tenders from a wide range of suppliers, and I feared that Autronica would be too expensive. I was pleasantly surprised when it turned out they weren’t the most expensive supplier by far. Additionally, the quality and service was far superior to any of the others. And of course, it was a bonus that they are a Norwegian company, and that most of the equipment is manufactured at their headquarters in Trondheim.”
A system that works
“With Autronica’s solution we have a complete overview form the screens in the control room. Graphical sectionalisations show where the alarm is triggered and we get an early indication of heat generation. With the help of statistics, we quickly see what the normal temperature is. If there is a real emergency, the emergency light system will multiply the chance of evacuating the employees. There are few fault messages, and everyone here takes any alarm seriously”, says fire safety manager Håvard Sesseng.
A solid Norwegian company
Bakken first became acquainted with Autronica years ago, in the 1970s. Back then he was a seaman, and Autronica provided surveillance systems for marine engines. As a student, he got to visit the Autronica factory in Trondheim, which added to his good impressions.
“Autronica is a solid Norwegian company, and is known for being a good place to work.”
Autronica also in Askim
The reputation of the well-functioning fire detection system in Stjørdal quickly reached the Glava manufacturing plant in Askim.
“Askim contacted us and asked about our experience with Autronica. I lifted seriousness and quality as important characteristics. Autronica are competent, and provide excellent service. To us they have proven that they respond quickly and are very service-minded”, Bakken concludes.
The Askim manufacturing plant is three times the size of the factory in Stjørdal, and from 2018 the risk of new dramatic events were greatly reduced. By then the fire detection system from Autronica was fully installed.