Double Delta® combines the flexibility and response of O-Rings with the wear and friction characteristics of the Turcon® materials in. The double acting performance of the seal follows from the symmetrical cross section which allow the seal to respond to pressure in both directions. Initial contact pressure is provided by radial compression of the O-Ring. When the system pressure is increased the O-Ring transforms this into additional contact pressure, the contact pressure of the seal is thereby automatically adjusted so sealing is ensured under all service conditions.
Germany
The tandem configuration of type 116 allows static pressure maintenance in the critical unpressurized range and at low pressure. The security of this function is guaranteed by use of the IDG materials U95, U96 or U99 on the low pressure or atmospheric side.
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A designer of dynamic and static sealing solutions, Progress Silicones offers Tixan Air Gonflable – a range of inflatable seals. Whatever your needs and sector of activity, we have the solution.
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Closures, more commonly known as shields and seals are used to protect the internal parts of the bearing against dust, liquid, and gaseous particle contamination. The shields help contain the lubricant in the bearing but are not designed to keep out liquid and gaseous contamination. We manufacture our own shields at WIB to the precise tolerance to minimize the opening gap, thereby offering great grease retention and longer life. On the other hand, seals are designed to keep various types of contamination out, keeping the grease clear of foreign particles and extending the bearing life.
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