The purge sequence is essential to the safety of personnel and the continued integrity of equipment. Purging the furnace of combustible gases from the furnace atmosphere considerably reduces the risk of an “event.” Safety should always come first, but it’s not uncommon to find purge timers in old panels with the dial pegged at zero. Read More
Combustion 911 Blog
FAQ: Pressure Switches
Categories: FAQs, Pressure Switches
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Pressure switches are part of the safety chain, and vital to the safe operation of a combustion system. They are used to verify gas and air pressure, and they can be used to determine whether the gas valves are leaking. How does a pressure switch work? Pressure switches are simple devices that use a spring Read More
Employee Spotlight: Abby Karnes
Categories: Company Culture
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Abby Karnes began her Olsträd journey as an automation intern, and has since become an indispensable full-time Mechatronics Engineer. Her career journey has been rooted in learning, discovery, and a constant commitment to problem solving. From Intern to Full-Time Abby’s passion for STEM subjects started early. “Growing up, I loved doing science projects and playing Read More
Ratio Regulator FAQ
Categories: Elektrogas, FAQs
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What is a ratio regulator? You might be more familiar with another name. These are sometimes called cross-connected regulators, proportional regulators, or zero governors. Or any mix of those words, like proportional governor. Each of these names can give us an idea of what the device does. When working with combustion, you want a specific Read More
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