Protect your hydraulic system with ClearSeal™ PRW!

Have you experienced costly breakdowns due to foreign particles in your hydraulic system? Our patented ClearSeal™ PRW offers a revolutionary solution.

With over 30 years of experience in the industry, we've witnessed countless breakdowns caused by contaminants. ClearSeal™ PRW is a game-changer, acting as an internal pressure-relieved wiper that effectively traps harmful particles before they reach critical components.

ClearSeal™ PRW uses a high-performance PEEK-mesh allowing fluid to pass through while filtering out contaminants. This innovative design minimizes the risk of breakdowns and extends the lifespan of your hydraulic system.

Why choose ClearSeal™ PRW?

  • Proven effectiveness: Our technology has been rigorously tested and proven to significantly reduce the occurrence of breakdowns
  • Minimal installation effort: ClearSeal™ PRW is designed for easy retrofitting into most existing systems, requiring minimal technical modifications
  • Cost-effective: Investing in ClearSeal™ PRW can save you substantial amounts of money in the long run by preventing costly downtime and repairs

Don't let foreign particles jeopardize your hydraulic system's performance. Protect your investment with ClearSeal™ PRW. Contact us today to learn more and request a personalized consultation.

How does it work?

  • ClearSeal™ PRW prevents impurities in the hydraulic oil/pressure media from reaching seals, bearings and other components. Such impurities are the most frequent cause of breakdowns in hydraulic applications.
  • ClearSeal™ PRW is an invisible, but critical component that extends the lifetime of the system dramatically and gives predictable maintenance intervals.
  • ClearSeal™ PRW has a compact design and simple geometry, allowing easy installation and low risk of malfunction.
  • ClearSeal™ PRW gives low friction and has no impact on other functions in the system.
  • ClearSeal™ PRW can be installed on the pressure side of conventional sealing systems. It functions as «reactive» maintenance in existing applications.

Don't miss the article Pressure-released wiper prevents debris from reaching critical components, published by Sealing & Contamination Control TIPS.

  1. Impurities
  2. ClearSeal™ PRW
  3. Clean media
  4. Sealing element

Components

The body of the ClearSeal™ PRW is made from rubber, thermoplastic elastomer (TPU) or thermoplastic. The body has holes, machined to allow the fluids to pass through. The lip geometry functions as a scraper/wiper.

  • Filter fabric prevents debris from passing through the holes in the body.
  • V-spring energises the seal and secures the filter in place.

Internal testing

Contaminated pressure media causes damage that leads to breakdown, leaks and shutdown.

We have conducted an internal test, aiming to achieve a rapid breakdown in the unprotected cylinder, thereby proving the effect of ClearSeal™ PRW. Equal amount of contamination was added to both the cylinders before start of the test. All working parameters were maintained the same on both cylinders.

  • Tests was terminated when the cylinder without the ClearSeal™ PRW started to leak. The seals and the hardware remained protected on cylinder fitted with ClearSeal™ PRW.
  • During a FMECA performed by DNV-GL (Report No.: 2018-3126, Rev. 0), it has been observed that there are no downsides in using the ClearSeal™ system in critical hydraulic applications.

 

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