Metallic Rod Scrapers
Metallic rod scrapers are the most aggressive design against ingress of contamination. Eclipse Polyflex Metallic Scrapers incorporate a stainless steel scraper ring encased in a PTFE jacket. The soft stainless ring provides maximum scraping effectiveness without damaging the rod. The PTFE jacket centers and seals the scraping ring while allowing radial shaft movement without binding or galling. Unlike a rubber encased scraper, the PTFE jacket will withstand temperatures up to 550°F.