Sump pumps are critical pieces of plumbing equipment meant to keep basements and crawl spaces dry from groundwater. When you experience heavy rains, the unit may seem to operate non-stop. Exactly how long can a sump pump run continuously?
In this guide, our Iron Mountain Plumbing experts share the basics of sump pump operation. Learn whether continuous use is normal or if it indicates a need for sump pump repair in St. George, UT.
What Are Sump Pumps and How Do They Work?
Before we dive into sump pump troubleshooting information, it’s important to understand how this plumbing technology works. Homeowners across St. George rely on these systems, and those who frequently deal with flooded basements can benefit the most.
Below is a breakdown of how sump pumps work:
- Plumbers create a deep basin to place the device, which operates via an electric motor.
- Groundwater fills inside the basin until a float switch triggers the unit to turn on.
- An impeller rotates to push water through a connected discharge line.
- The discharge line runs through the yard to release water away from the foundation.
- The machine automatically shuts off when the water inside the pit reaches a certain level.
Identifying Normal Sump Pump Usage Patterns in St. George
How long can a sump pump run continuously? Modern systems can push water through discharge lines for up to 22 consecutive hours. Your equipment might run for several hours when conditions call for it and show no signs of sump pump overheating or failure.
Ongoing operation isn’t uncommon if the area experiences severe storms that bring multiple days of heavy rain. As basin water levels continue to rise, the system must work hard to expel all the moisture and keep your basement or crawl space dry.
However, you don’t have to experience a lot of rain for the sump pump to kick on. These devices tend to operate more in the winter. The thawing ground contains a lot of moisture, while excess snowmelt can seep into sump pits.
Three Common Malfunctions That Result in Continuous Sump Pump Operation
Ask an expert, “How long can a sump pump run continuously?” and they’ll tell you that several hours of usage isn’t always a concern. Bear in mind that a sump pump failure causes abnormal operation and may leave your system running longer than necessary. Check out some common issues that make these devices operate constantly and how to address them.
1. Sump Pump Float Switch Issues
The float switch not only signals when the system must begin extracting water but also when it should shut off. If your unit has a faulty float switch, it may not stop running despite low levels inside the basin. Have a professional plumber inspect the equipment and perform repairs if necessary.
2. A High Water Table
Heavy rains can lead to a high water table and increase the risk of groundwater seeping into your foundation. Installers must be aware of the water table when they place the sump pump to avoid issues like continuous operation. If you notice this problem, you might need to relocate the basin or install a secondary pump for extra support.
3. Electrical Problems
How long can a sump pump run continuously during dry weather? A functioning system shouldn’t operate at all during dry conditions. If yours does, you may have to address some electrical malfunctions.
Faulty wiring or motor components can incorrectly lead your unit to keep running for hours, even when it’s not necessary. You should have an experienced St. George plumber inspect the equipment and recommend the best course of action, such as electrical repairs or system replacement.
Conduct regular maintenance to help your sump pump operate properly. Clean any debris out of the pit to avoid clogged discharge lines, and test the pump by pouring a few gallons of water into the basin. If problems persist despite maintenance, you may need to replace the system.
Our St. George Plumbers Can Restore Your Faulty Pump
How long can a sump pump run continuously? If your system must contend with heavy rains, it may operate for longer than usual. However, you must recognize the signs of a failing sump pump, such as continuous operation during the dry season, and act quickly.
Reach out to Iron Mountain Plumbing if your unit appears to malfunction. We specialize in sump pump repairs and will do everything we can to keep your basement dry. Call today!