Enhanced lubrication seals were developed to lubricate efficiently with low viscosity lubricants, to reduce seal running torque (i.e. seal drag), seal generated heat, and wear in the high differential pressure conditions encountered in applications such as high pressure hydraulic swivels.
Enhanced Lubrication Seals are available in single durometer, dual durometer, and plastic lined configurations. In the dual durometer and plastic lined configurations, the inner part of the seal has a higher modulus than the outer part of the seal, for improved high pressure extrusion resistance. The dual durometer and plastic lined configurations further reduce breakout and running torque, and seal generated heat, while augmenting extrusion resistance.
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