Why Is a Deep Well Submersible Pump Drawing Too Much Current?
2026-09-15
A deep well submersible pump drawing excessive current signals an electrical, hydraulic or mechanical problem. The overload relay may trip, or one phase may read higher than the others. Do not repeatedly reset the protection device. Excessive current produces heat and can damage the cable, motor ...
View More
Why Is a Deep Well Submersible Pump Delivering Less Water?
2026-09-11
Why has the discharge rate of the deep-well submersible pump decreased? A deep-well submersible pump may continue to operate even if its flow rate is far below expectations. The cause is not necessarily damage to the pump itself; insufficient flow can stem from issues with well conditions, power ...
View More
How Much Sand Can a Deep Well Submersible Pump Handle?
2026-09-08
How Much Sand Can a Deep Well Submersible Pump Handle? Sand is one of the most common causes of premature wear in a deep well submersible pump. A pump may continue delivering water while sand is gradually damaging its impellers, diffusers, bearings and check valve. By the time flow or pressure falls ...
View More
How to Commission a Deep Well Submersible Pump After Installation
2026-09-03
How to Commission a Deep Well Submersible Pump After Installation Commissioning checks that a deep well submersible pump is correctly installed and can operate safely at its required flow and head. A suitable pump can still fail during its first start because of an unprepared motor, damaged cable, ...
View More
How to Select and Install a Check Valve for a Deep Well Submersible Pump
2026-09-01
How to Select and Install a Check Valve for a Deep Well Submersible Pump A check valve is a one-way valve installed in the discharge system of a deep well submersible pump. It allows water to move upward while the pump is operating and closes when the pump stops. Its purpose is to prevent the water ...
View More
