OM OSS PRODUKTER OG TJENESTER TETNINGSMATERIALER TEST-/MATERIALLAB OG FOU KONTAKT AKTUELT & FAGSTOFF ClearSeal™ PRW Our patented ClearSeal™ PRW (Pressure Released Wiper) is a groundbreaking innovation that prevents breakdown in hydraulic systems 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. Impurities ClearSeal™ PRW Clean media Sealing element Components The body of the ClearSeal™ PRW is made from rubbers, 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. View Product datasheet for details 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. View test report More information Julian Putkowski Managing Director/Sealing Expert +47 69 38 17 73 +47 900 42 211 Send epost › Pål Christian Næss Technical Manager +47 69 38 17 72 +47 994 37 441 Send epost › Hans Fredrik Sandberg Sealing Expert +47 69 38 17 70 Send epost › sealengineering.no/no › ClearSeal™ PRW Seal Engineering AS Produksjonsveien 12 N-1618 Fredrikstad +47 69 38 17 70 info@sealengineering.no LinkedIn HVA VI GJØR Produkter og tjenester Forskning og utvikling Tetningsmaterialer Aktuelt og nyheter NYTTIG INFORMASJON Kontakt Om Seal Engineering AS KHMS Vilkår Informasjonskapsler Varemerker Jobb & karriere © 2021 Seal Engineering AS | Umbraco CMS fra MarkedsPartner