A John Crane Safematic seal has been removed from the plant after providing no less than six years of reliable, leakfree service. The Domtar mill in Ontario, produces uncoated free–sheet paper. Despite operating in the demanding environment of a paper mill the John Crane seal has handled a rotation speed of 92.4 r.p.m and a pressure of 323 Kpa for six years, without a single problem. “This is an excellent example of the value that is built-in to John Crane Safematic products,” comments Harold Nelles.
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Radio wave weapon knocks out drone swarms
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