Your pump is the most essential piece of equipment for your pool. It tirelessly pulls water from the pool, pushes it through itself into the filter, and then returns it to the pool. Like any hardworking machine, though, it's only as good as its parts. Waiting for something to break down mid-season can mean downtime, costly repairs, and your pool suddenly looking like a pond due to algae outbreaks. So, let’s take a proactive look at the essential pool pump parts you should replace before they call it quits.
1. Pump Seal (aka Shaft Seal)
What it does: Keeps water from leaking along the motor shaft.
Why replace it early: A worn seal can lead to water leaking into the motor, causing corrosion or even total motor failure if not addressed promptly.
Pro Tip: If you're replacing your motor or impeller, go ahead and swap out the shaft seal too. It’s a small part that can save your entire pump.
2. Impeller
What it does: Spins to move water through the pump and into your pool system.
Why replace it early: Impellers can become clogged by small debris or wear down over time, reducing water flow and straining the motor.
Signs it's time: Decreased flow rate, strange noises from the pump housing, and a filter showing a lower pounds per square inch (PSI) reading than usual.
3. O-Rings and Gaskets
What they do: Provide watertight seals between parts like the pump lid, housing, and unions to stop leaks and prevent air from entering your system.
Why replace them early: Over time, these rubber parts dry out, crack, or flatten, leading to leaks and lost pressure.
Maintenance tip: Keep a set of replacement O-rings handy, especially for your pump lid and unions. They’re easy to swap and inexpensive.
4. Pump Basket
What it does: Catches debris before it reaches the impeller.
Why replace it early: A cracked or broken basket lets debris pass through, risking impeller damage.
Keep it clean: Regular cleaning extends its life, but inspect for wear and tear each time you empty it.
5. Motor Bearings
What they do: Allow the motor shaft to spin smoothly.
Why replace them early: Worn bearings make the motor noisy and less efficient, and ignoring them can lead to a seized motor.
Listen up: A high-pitched squeal or grinding noise is your cue to check those bearings.
Stay Ahead of Pump Problems
Routine inspections and early part replacements can extend the life of your pool pump and help you avoid peak-season breakdowns.
Looking for parts for your pump? Ask us! We are happy to track down the needed parts to keep your pool running smoothly and stress-free during the summer. Your pump and wallet will thank you after a little preventative TLC!
