Pump Spotlight- Grundfos S Pumps

The S pumps form the backbone in many sewage systems. They are chosen based on their strength, durability, and for innovative features such as the SmartTrim impeller clearance adjustment system, Smart Seal for leakage prevention and robustness.


  • Transfer of wastewater
  • Transfer of raw water
  • Pumping of sludge-containing water
  • Pumping of industrial effluent


  • Wide range
  • SmartTrim
  • Operation with/without cooling jacket
  • Submerged or dry installation
  • Different types of impeller options
  • Built-in motor protection
  • Control and protection system options
  • External cooling water
  • External seal flush system
  • Optional sensors for monitoring of pump conditions