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What is Scraper?

Update:2017-04-14

Today DSH Seals shares you information of Scraper.
Scarper refers to a rubber seal that prevents the entering of dust and contamination,widely applied to vehicles,mechanical equipment and  construction machinery. 

Scraper is a very important component of hydraulic equipment. If dust enters into hydraulic equipment, not only will it abrades the seals, but also severely damages the guide sleeve and shaft. In addition, if some contamination enters into hydraulic media, operating values and pumps will be effected. If the situation is worst, the equipment will damage. Adopting scrapers is good for wiping off the dust and contamination on the shaft, but it won’t influence the oil slick,which maintain the lubrication of seals.