The pumping system transfers turbid water and high-density sludge between the different sections of the plant.
Designed to withstand wear and handle dense, abrasive fluids, our pumps can be installed in new or existing plants.
Water & Sludge Pumping
Abrasion-resistant pumps for water and sludge treatment in aggregate washing, soil remediation, road sweeping and other applications
Our products
Pump type and motor power are selected according to the specific process requirements.
Vertical abrasion-resistant pump
Tecnoidea’s vertical centrifugal pumps are designed to handle turbid water, sludge and abrasive mixtures directly from collection tanks. The motor...
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Horizontal abrasion-resistant pump
Tecnoidea’s horizontal centrifugal pumps are designed to handle turbid water, dense sludge and highly abrasive fluids. With impellers and pump...
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Submersible abrasion-resistant pump
Tecnoidea’s submersible centrifugal pumps are designed to operate immersed in tanks or sumps. Designed for installation directly on the bottom...
Discover the productHow water and sludge pumping works and when it is used
Water and sludge treatment requires pumping systems specifically designed for abrasive and solids-laden fluids. Water from aggregate washing, stone cutting or road sweeping is laden with abrasive suspended solids that can cause rapid wear of standard impellers, potentially leading to unplanned downtime.
Pumps are used at three main stages of the water and sludge treatment process.
At the upstream end of the treatment process, the turbid water from aggregate washing is collected in a tank and pumped to the clarifier by a lift pump.
The thickened sludge stored in the sludge tank is transferred to the filter press by abrasion-resistant feed pumps, while the initial filtrate is collected and pumped back to the turbid-water tank.
Finally, the clarified water overflowing from the clarifier is collected in a storage tank and returned to the washing plant by process or recirculation pumps.
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