Features / Benefits

• Wear is reduced and maintenance simplified by the use of a one-piece volute liner with no radial split at the cutwater
• Front and back liners are adjustable while the pump is running to maintain efficiency and minimize wear; also reduces expeller clearance maintaining shaft seal performance
• Internal liners can be fully worn as the cast iron split outer casing provides structural integrity and high operating pressure capability
• Safe closed valve operation is assured by the pressure relief device fitted as standard on all models
• An easily removable hardened steel or ceramic coated steel shaft sleeve with o-ring seals at both ends protects the shaft from abrasive or corrosive contaminants
• Reduced and simplified inventory is assured with a minimum number of wearing parts
• Reduced seal pressure and internal recirculation is achieved by the pressure molded deep sealing vanes on the front and back of the impellers
• Extended bearing life is assisted by large diameter flingers and static seals to prevent ingress of liquids while operating and while stopped
• Grease relief holes prevent bearing overheating due to over greasing
• The best material for each application can be chosen from the wide range of erosion and corrosion resistant materials, enabling wear life optimization of each component