How Sand, Silt and Iron Reduce Submersible Pump Life

Unnati Pumps Pvt Ltd.05 Jan, 2026Business

Groundwater containing sand, silt, and iron can seriously affect submersible pump performance over time. Fine sand and silt particles create abrasion inside impellers and diffusers, lowering hydraulic efficiency and increasing mechanical stress. Iron content promotes scaling, blockage, and corrosion, which restricts water flow and raises power consumption. Continuous exposure to these contaminants leads to frequent breakdowns and higher maintenance costs. Knowing how each element impacts pump components helps in choosing suitable pump designs, protective measures, and filtration systems for dependable operation.