Ejector Pumps: What They Are and Why You Need Them
When it comes to plumbing, especially in homes with basements or below-grade plumbing fixtures, an ejector pump is a critical component in ensuring the proper flow of sewage and wastewater. Let’s break down what an ejector pump is, when you need it, and how it functions to keep your plumbing system running smoothly.
What is an Ejector Pump?
An ejector pump is a specialized pump designed to move wastewater, sewage, and other waste materials from areas below the main sewer line (such as basements) to the public sewer system. This pump uses a combination of pressure and a motorized system to lift waste water to a higher elevation, allowing it to flow properly into the main drain line.
Why Do You Need an Ejector Pump?
In homes where plumbing fixtures, like bathrooms or laundry rooms, are located below the level of the main sewer line, gravity alone won’t be enough to carry wastewater to the sewer. Ejector pumps step in to make sure waste is properly pumped up and into the sewer system, preventing backflow and ensuring that your plumbing system functions as it should.
Overhead Sewer System: What is it and Why You Need One?
In homes with basements, an overhead sewer system paired with an ejector pump is often the best solution for efficient drainage. This system ensures that wastewater is effectively carried from below-grade fixtures, preventing costly and hazardous sewage backups. Here’s why an overhead sewer system might be the right choice for your home:
Advantages of Overhead Sewer Systems:
Prevents Flooding: Because the sewer line is installed above the basement level, an overhead sewer system significantly reduces the chances of water flooding your basement during heavy rains or if a sewer line becomes clogged.
Better Drainage: The system uses gravity to move wastewater, reducing the reliance on mechanical pumps and improving overall efficiency.
Prevents Sewage Backup: By positioning the sewer line above the basement level, the system prevents sewage from backing up into your basement, a risk that could lead to costly repairs and health hazards.
Illinois Plumbing Code Requirements:
In Illinois, the Illinois Plumbing Code now mandates that homes with plumbing fixtures located below the level of the city’s sewer line must have an ejector pump. The code states that if your home has fixtures in a basement or other lower levels—such as bathrooms, laundry rooms, or floor drains—you are required to use a system, like an ejector pump, to safely move wastewater into the main sewer line.
According to the Illinois Plumbing Code (Section 890.1120), all plumbing systems must be designed to ensure proper flow of wastewater. If you live in an area where your home has below-grade plumbing fixtures, you must install an ejector pump to ensure wastewater is safely carried to the sewer system, avoiding dangerous backups. Failing to comply with this code could result in penalties or expensive repairs if plumbing issues lead to damage or health risks.
Pros and Cons of Ejector Pumps
Pros:
Prevents Sewage Backups: Ejector pumps eliminate the risk of sewage backups into lower levels of your home, protecting your basement and ensuring wastewater is efficiently moved into the main sewer line.
Code Compliance: Installing an ejector pump ensures your home complies with local plumbing codes, which require the use of such pumps in homes with basement plumbing fixtures.
Protects Your Home: By eliminating the risk of plumbing disasters, ejector pumps safeguard your property from potential water damage and the costly repairs that come with sewage backups.
Cons:
Maintenance: Like any mechanical system, ejector pumps require regular maintenance and occasional servicing to ensure they are functioning properly.
Potential for Failure: While ejector pumps are reliable, they are mechanical systems, which means there is always a chance of malfunction. However, with proper maintenance, this risk is minimized.
Noise: Some ejector pumps may produce a level of noise while in operation. While generally not disruptive, this could be a concern depending on the location of the pump.
When You Need an Ejector Pump
You’ll need an ejector pump if your home has fixtures (like a basement bathroom or laundry room) below the level of your main sewer line. This is particularly important if you experience frequent plumbing backups or live in a flood-prone area. If you are unsure whether your home needs an ejector pump, it’s a good idea to schedule an inspection with a licensed plumber to assess your plumbing system.
At A Drop Above Plumbing, we specialize in ejector pump installation, overhead sewer systems, and ensuring that your plumbing system is up to code and running efficiently. If you need help with an ejector pump or have questions about the Illinois Plumbing Code, we are here to guide you through the process and help protect your home. Contact us today to schedule an inspection or learn more about how we can help you keep your plumbing system running smoothly and in compliance.