At John Kline Septic, we offer repairs and replacements for a variety of septic pumps including Grinder Pumps, Sewage Pumps and Effluent Pumps. Each type of pump has unique applications depending on the type of septic or sewer system your home or business is connected to. Effluent pumps play a key role in managing "greywater," which refers to wastewater with
limited solids. This can include laundry water, some septic fluids, and other forms of wastewater that are typically lower in solid waste content. Effluent pumps are commonly used to move this greywater from a septic tank to a leach field or drain field, keeping your septic system functioning properly. Keep reading to learn more about the difference between
Effluent Pumps and Sewage Pumps, or
contact us today to schedule service!
The primary difference between an effluent pump and a sewage pump lies in what each is designed to move. Effluent pumps are built for greywater with minimal solids, ideally no larger than ½ inch in diameter. Sewage pumps, on the other hand, handle wastewater that contains human waste solids and can manage solids up to 2 inches in diameter. Sewage pumps also tend to be more powerful and pump water at a higher GPM (gallons per minute). For raw sewage or situations involving larger solids, a sewage pump or a grinder pump is recommended to prevent clogging and backups.
While a grinder pump works similarly to a sewage pump, it comes with the added feature of rotating blades that grind solid materials into a fine slurry before pumping it through the system. These pumps are often found in commercial settings like restaurants, bars, or rental properties where heavy-duty waste management is required.
Effluent pumps are ideal for greywater applications, particularly when gravity alone can’t direct wastewater to the drainage system. Some common uses for effluent pumps include laundry drain pump systems, remote sink drain systems, and basement installations where water needs to be pumped up to the home’s main drainage lines. For example, if you’re adding a laundry room, wet bar, or sink in the basement, an effluent pump will efficiently move the wastewater to where it needs to go. Effluent pumps are also suitable for laundry tub drains, dishwasher drainage, and in some cases, sump pit applications—provided there’s no risk of large solids getting trapped in the system.
If you need help with your effluent pump, give us a call today! We're here to make sure your wastewater system works efficiently for years to come.