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Water Quality & Protecting Your Pumps from Pollution

Sunday, 7 September 2025

Silt, sand and contaminated water wear out pumps and fittings fast. Keep your investment safe with these simple steps.

Water Quality & Protecting Your Pumps from Pollution

Water quality is one of the most overlooked causes of pump failure. Silt and sand grind impellers and seals, while contaminated or aggressive water corrodes metalwork and clogs valves and drippers.

Start upstream. A simple settlement tank or a coarse strainer at the suction line stops most solids before they reach the pump. For boreholes and open channels, consider a proper suction strainer and check it regularly.

Clean energy supply matters too. Solar controllers and battery systems should be kept dry and ventilated; a flooded controller can take your whole pump down with it.

Where you draw from ponds or channels, protect the intake from pollution and debris — a floating or fenced intake keeps leaves, black dust and silt out of your system.

Finally, flush your lines and clean filters on a routine. A quick weekly check is cheaper than a new impeller.

Our same water pumps depend on clean water to do their job. If you notice pressure dropping or unusual noise, stop the pump and inspect upstream first — it usually saves a repair bill.

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