Generators and emergency backup generators generate electricity. They are used in data centers, hospitals and wherever a power failure would have serious consequences. The single or double wall stainless steel chimneys are certified for high exhaust gas temperatures up to 600 ° C and high pressure of up to 15,000 Pascals (US only), in Europe certification currently only up to 5,000 Pa possible. Instead of sealing materials, a permanent connection between the metal pipes is created by a conical plug system.
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