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Today, Sealtek® component mechanical seals are leading the production worldwide for technical level, performances, quality level and inexpensiveness. Their features guarantee success even in heavier applications.
The whole Sealtek® system is since the early processing completely monitored by strict quality controls, to allow total reliability, plant safety and an effective control of fugitive emissions, as required by the ever stricter international regulations.
The need to unify and rationalise the indication of component mechanical seals has shown to be more and more urgent and important together with the new technologies and materials developed by the manufacturers. The EN 12756 System, which has today replaced the more common DIN 24960 (Deutsche Industrie Norm) and the French NFE 29-991, has the aim of defining the main dimensions of the pump housing, of the component mechanical seals itself and of the materials it is made of.
This seal represents the best alternative where a price/quality factor is critical. Without a dynamic O-Ring sealing of the shaf, it guarantees no fretting while the seal’s narrow cross section
Pusher type rotating seal with a PTFE wedge sealing on the shaft. This PTFE wedge retains the sealed fluid and follows the seal movement to compensate for shaft run-out and
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