• Vortex action
• Semi-open recessed impeller with wide font clearance provides low-shear pumping
• 45° conically shaped seal chamber with integral flow modifiers
• Standard non-contacting labyrinth seals
• Less than 0.05 mm (0.002 in) deflection at the seal face
• External impeller adjustment
• Back pull-out design
• Double row, angular contact thrust bearings standard – Duplex, back-to-back angular contact thrust bearing optional
• CE marked and compliant with applicable European directives, such as ATEX

• CPXVR recessed impeller sump
• CPXRM close coupled, recessed impeller