• Basement Sumps
  • Sewage Ejectors
The Vortex Impeller Advantage

Dependability is key. Though the semi-open impeller is more hydraulically efficient, the vortex impeller’s design creates a whirlpool action in the pump volute that increases reliability and reduces maintenance. Zoeller makes pumps that use ...more

Dependability is key. Though the semi-open impeller is more hydraulically efficient, the vortex impeller’s design creates a whirlpool action in the pump volute that increases reliability and reduces maintenance. Zoeller makes pumps that use both the semi-open and vortex impeller designs to meet the needs of a variety of applications.