SPI seals are seals designed for rotary sealing (rotating shafts). SPI seals consist of a rigid metal frame that is installed in the housing of the mechanical assembly for which sealing is required. In simple terms, SPI seals are used whenever a seal is needed on a rotating axis (motor, pump, lifting system, etc...).
The PAULSTRA SPI seals are seals designed for rotary sealing (rotating shafts) : IE: single lip - IEL: double lip The absolute reference for professionals - Made in France