Inside the Submersible Pump End: What Makes Flint & Walling Different?
Posted by Flint & Walling | Featuring Dan Painter on Sippin’ Ground Coffee
When it comes to water systems, the pump end does more than people realize. It keeps things running efficiently, and when it’s built right, it keeps things running for a long time. Dan Painter recently joined the Sippin’ Ground Coffee livestream to share a behind-the-scenes look at what goes into Flint and Walling submersible pump ends.
Built to Work and Built to Last
Today, most pumps are replaced rather than repaired. That has become the standard across the industry. But even though many people no longer take these apart, it is still important to know what’s inside. At Flint and Walling, every part inside our pump ends serves a purpose and is built to hold up under pressure.
What Sets Our Pump Ends Apart?
Reliable Check Valve Design
We place our check valve in a way that avoids the turbulence that usually causes early failure. Older installers may remember the silver dollar-style valve from decades ago. We brought back that concept with a modern update. It has a simple, durable design that moves smoothly and stays in place.
Closed Bronze Discharge Bearings
We use a closed discharge bearing made from no-lead bronze. This helps protect the pump from sand and debris, especially in areas where water supplies carry a lot of fine sediment. Bronze resists heat and wear better than plastic or ceramic, which makes it a better long-term solution.
Floating Impeller Stack
Inside the diffuser, our impellers are free to float slightly during operation. This helps reduce friction and allows for smoother movement. By avoiding tight tolerances, the design also helps prevent the pump from locking up in sandy conditions. The movement is simple but makes a big difference.
Full Staging for Full Performance
We include every impeller the pump was designed to use. This gives the system more pressure and better performance, even in deeper wells. Some manufacturers remove stages to save cost. We build every pump with the full stack because performance should never be an afterthought.
Why This Matters for Your Next Job
Water systems need to handle real-world problems like sediment, heat, and pressure changes. The way a pump end is built affects how long it lasts and how well it performs over time. Our team tests every design to make sure it can handle tough conditions without losing performance.
Each part of the Flint and Walling pump end works with the others to deliver strong, steady water flow with fewer service calls. It is designed to keep your systems working for years.
Learn More or Share With Your Team
Download our full guide:
Why Buy Flint and Walling – PDF (FW2078)
Check out this video on our Tour & Trainings or check out the full submersible pump lineup to see how we build pumps that work harder and last longer.
Have other questions? Reach out to your local sales representative here.
