EPD High Performance Blast Door - Sanford Underground Research Facility

Electric Power Door High Performance Blast Door in action. This door is about a mile underground at the Sanford Underground Research Facility in Lead, SD. This hydraulically powered swinging blast door need to close against a high wind speed and stand up to multiple blasts during exuviation and tunnel expansion. Make sure you have your sound on for this video! Electric Power Door is one of the oldest continuously operating door manufacturers in the USA. Family-owned since 1923, we produce high-quality, durable and reliable doors for a wide array of industrial applications. Our doors are custom-built to perform dependably in some of the most extreme environments around the world—from the Arizona desert to Antarctica. Find more information on Electric Power Door at
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