Trelleborg Sealing Solutions (Fort Wayne, IN) has introduced Turcon® Varilip® PDR industrial seals for the aerospace industry. They are designed for high-speed rotating applications, and are constructed from one or multiple PTFE-based sealing elements, which are mechanically retained in a precision-machined metal body. The metal body provides a static seal against the housing, preventing thermal cycling. The Turcon sealing element provides positive dynamic sealing on the shaft at high rotary speeds.
The seals reduce temperature generation, permit higher peripheral speeds, and lower power consumption. The seals offer a choice of standard parts in various corrosion-resistant materials and lip geometries.
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