Slurry Pump Seals

Mechanical Seals for Slurry Pumps and Solids Handling Applications

Standard equipment and materials just don’t cut it when pumping abrasive materials. Flexaseal engineers heavy-duty mechanical seals purpose-built for slurry pumping, delivering reliable performance in harsh environments like mining, mineral processing, flue-gas desulfurization (FGD), and abrasive chemical processes. Each seal in the slurry product line stands up to the abrasion, corrosion, and thermal loads that outperform general-purpose designs.

The Style RKC slurry seal product line includes single cartridge, flushless, and dual pressurized configurations for both heavy-duty slurry pumps and ANSI or general purpose pumps that handle solids. Each product is designed for fitment across common pump platforms, including Weir Minerals-Warman®, FLSmidth-Krebs, KSB-GIW, Metso, ANSI, and others, all supported by Flexaseal’s rapid turnaround on custom and stock configurations.

Each seal in the RKC Family can be fitted with FlexICE™, diamond-coated, faces, for better survivability through dry-running, stop/starts, and abrasive face wear.