R-BED double cartridge multi-spring seal is designed for sealing the shaft of centrifugal pumps, mixers, and reactors handling liquids with high abrasive content (cement, ore, sand), as well as sticky and viscous suspensions, especially when environmentally hazardous. This seal must be used with a flushing system (according to API 52, API 55, API 53a, API 53b, API 53c, API 54 schemes).
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