Grundfos SL1 channel sewage and waste water pumps 400v/3ph
The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal, private and industrial applications. .
- submerged installation on auto-coupling system
- submerged installation, free-standing
- municipal wastewater
- wastewater with high content of fibres (SuperVortex impeller)
- drainage water and groundwater
- domestic wastewater
- industrial wastewater
- process and cooling water
- municipal network pumping stations
- public buildings
- blocks of flats
- factories/industry
- Watertight cable entry of corrosion-resistant polyamide
- Power supply cable incorporating wires for thermal sensors in the motor windings
- No additional cable required for sensors in pumps with sensors
- Monitoring of operating conditions for pumps with sensors
- Moisture detector for continuous monitoring of motor enclosure and automatic cut-out in case of leakage
- Heavy-duty bearings greased for life
- Built for frequency converter operation
- Smooth pump surface prevents dirt and impurities from sticking to the pump
- Self-cleaning channel impeller with long vanes reducing the risk of jamming or clogging, or Super-Vortex impeller with high pumping efficiency and less downtime
- Explosion-proof motors for potentially explosive environments
- Motor insulation class F (155 °C)
- Enclosure class IP68 with thermal sensor in each phase

9 products


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…


The Grundfos SL1 pumps are SuperVortex (free-flow) and single channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal,…