The newly extended SL range is industrial design at its best. Created to optimise performance in your system, these pumps minimize risk factors, reduce maintenance requirements, and last longer. Like any Grundfos product, SL pumps are remarkably durable.


Features and benefits

  • Cable plug connection
  • Unique clamp connection
  • Single-channel and vortex impellers
  • Solids passage up to 100 mm
  • Unique cartridge shaft seal
  • Modular design
  • Minimum downtime
  • Motor based on premium efficiency components
  • Many sensor options


The pumps are suitable for:

  • Network pumping stations
  • Wastewater treatment plants
  • Public buildings
  • Housing projects
  • Industry

Brochures & Technical Data