What Causes Premature Lift Station Pump Failure?

A well-functioning lift station is essential for keeping wastewater moving efficiently, but when its pump fails too soon, costly repairs and disruptions follow. While regular lift station maintenance helps extend the life of these critical systems, several factors contribute to early breakdowns. Understanding these causes can help prevent unexpected failures and the costly emergencies that come with them.

Clogs and Debris Buildup

One of the most common reasons a pump fails prematurely is obstruction. Non-biodegradable materials, grease accumulation, and solid waste can clog a sewage ejector pump, forcing it to work harder than necessary. Over time, the strain wears down components, leading to overheating and failure. Routine lift station cleaning reduces the risk of blockages and keeps the pump running efficiently.

Corrosion and Chemical Damage

Lift stations operate in harsh environments where exposure to corrosive substances accelerates wear. Hydrogen sulfide gas, a byproduct of wastewater, creates an acidic environment that deteriorates metal components. Without regular inspections and lift station pumping in Henderson, NV, corrosion can weaken the pump housing, impellers, and valves, cutting years off the system’s lifespan.

Improper Sizing and Overloading

A sewage lift station pump must match the demands of the system. If the pump is too small, it runs continuously, leading to excessive wear. If oversized, it cycles on and off too frequently, causing stress on electrical components. Either scenario results in premature failure. Proper installation and ongoing lift station maintenance help keep the system operating at peak performance.

Electrical and Mechanical Failures

Power surges, faulty wiring, and worn-out seals can cause lift station pumps and sewage ejector pump systems to fail unexpectedly. Electrical issues may cause the motor to overheat, while mechanical failures, such as broken impellers or damaged bearings, lead to reduced efficiency and increased repair costs. Routine inspections catch these problems early, preventing unexpected breakdowns.

Keep Your Lift Station Running Smoothly

Regular maintenance is the key to avoiding early pump failure. Las Vegas Septic Service provides expert services to keep lift stations in top shape.

Contact us today to schedule service and protect your lift station from costly repairs.