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low coefficient of friction, a high PV factor, (up to 300 000), and excellent ability to withstand long periods of operation with marginal lubrication.
Many different types of single and multi-element seal are available, which can incorporate a variety of seal element designs. The multi element seal is intended for use in extremes of temperature, speed or pressure, where zero leakage needs to be assured. Seal configurations are also provided to cope with high runout situations, high pressure applications, (up to 35 bar), and hydrodynamic sealing, for maximum sealing efficiency.
The range of seals are ideally suited to hydraulic and vacuum pumps, air, turbo, and diesel compressors, machine tool spindles, and any other equipment exposed to high surface speeds. They can also be used where there is fluid pressure, or high fluid turbulence, in the immediate seal area. The case material is avaialble in a range of materials.
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High-precision gaskets of every size and complexity are now being produced by James Walker from its ranges of sheet jointing materials developed for fluid handling duties as diverse as cryogenic plant and gas turbine exhausts. Profiles can also be cut in elastomeric or cork sheet for diaphragms and
Devcon says that the product has many applications, particularly in maintenance and construction, for example sealing joints and seams around extractors, heat exchangers, ducting; waterproof repairs of pipes, tanks and containers: manufacturing in-situ gaskets. Silite adheres well to both porous an