A submersible wastewater pump, otherwise called sewage pump, is a piece of electrical equipment that is designed to work when it is submerged in water. It is used to transport waste by directing the flow of sewage water towards a sewage treatment facility. What is a sewage pump system? Sewage pump systems push waste from below-grade areas, such as bathrooms, kitchens, or laundry rooms, to the main sewer line at street level. You might also use a sewage pump system when long sewer lines don't have a proper fall to the main line. The main difference between an effluent pump and a sewage pump is that effluent pumps are meant for pumping grey water with minimal solids, preferably smaller than 1/2" in diameter, whereas sewage pumps are designed to handle human waste-solids and sewage materials up to 2" diameters. Well, if we assume that the sewage pump in question is well cared for, and the owners are using it as they should, then a sewage pump owner can expect their pump to last for between seven to ten years. A submersible pump is submerged in the liquid that is being transferred. Hence, it need not use a lot of kinetic energy in order to suction the liquid out. Thus, it can use most of its kinetic energy to move the fluid through the outlets whic h increases its efficiency. (i) Centrifugal pumps are most commonly used for pumping sewage, because these pumps can be easily installed in pits and sumps, and can easily transport the suspended matter present in the sewage. If the ejector pump fails, it will mean sewage backup into your home, creating an unhygienic environment and possibly leading to damage to your basement or home foundation. Also called sewage ejector pumps, some can move up to 200 gallons a minute of waste horizontally as far as 750 feet. A sewage pump uses an impeller to provide the head pressure that moves the waste vertically. Submersible pumps are generally designed for continuous operation, making it acceptable to run them for 24 hours. Check the pump's specifications to ensure it is suitable for continuous use. Keep the pump submerged in water for cooling, consider power consumption, and perform regular maintenance.