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Grundfos SEG.50.31.2.50B Grinder Wastewater Pump
Grundfos SEG.50.31.2.50B: submersible wastewater pump with grinder system.
SKU: 99274386
VAT incl.(at the CBRT effective selling rate of 20.10.2026)
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Specifications
Product Description
Grundfos SEG.50.31.2.50B is a submersible pump with a grinder system that shreds solids in wastewater so it can be pumped through small-diameter pressure pipes. Technical data - Model: SEG.50.31.2.50B - Grundfos product no.: 99274386 - Power supply: 3x400V, three-phase - Max. flow: 31 m³/h (8.61 l/s) - Max. head: 23.8 m - Impeller type: Grinder - Motor power (P2): 3.1 kW - Power input (P1): 3.7 kW - Rated current: 7–3.1 A - Rated speed: 2900 rpm - Enclosure class: IP68 - Insulation class: F - Motor protection: Thermal switch (PTO) - Max. operating pressure: 6 bar - Max. installation depth: 7 m - Cable length: 10 m - Liquid temperature: 0 – 40 °C - Max. ambient temperature: 40 °C - Pump housing: Cast iron - Impeller: Cast iron - Net weight: 69.2 kg - Approvals: PA-I
