The S pumps are a range of free-flow channel impeller pumps specifically designed for pumping sewage and wastewater in a wide range of municipal and industrial applications.
Scalable pump solutions and solid reliability from the S pump range
Pumps from the Grundfos S submersible wastewater pump range form the backbone of many sewage systems. Chosen for their strength, durability and innovative features, such as SmartTrim and SmartSeal, these pumps are suitable for both temporary and permanent installation. Designed for submersible and dry installations, they are fitted with either channel or SuperVortex impellers to handle water, unscreened raw sewage and wastewater in infrastructure and industrial applications. The impellers can also be delivered in stainless steel for pumping corrosive liquids.
Technical data
Flow rate max. 2500 l/s
Head max. 116 m
Liquid temperature 0-40 °C
Outlet diameter DN 80-800
Particle size max. ∅145
Applications
– Transfer of wastewater
– Transfer of raw water
– Pumping of sludge-containing water
– Pumping of industrial effluent
Features and benefits
– SmartTrim
– Operation with or without a cooling jacket
– Submerged or dry installation
– Different types of impellers
– Built-in motor protection
Options
– Control and protection systems
– External cooling water
– External seal flush system
– Sensors for monitoring of pump conditions
– Various cast stainless steel versions
– Available in explosion-proof versions
– Wide range of customised solutions
