What is a plumbing lift station mean? A wastewater lift station is a pumping station that transports wastewater from one elevation to another. The advantage of using a lift station in a sewage collection system is that it saves money on excavation costs, which include digging for sewer pipes.
There are 2 Types of Lift Stations; Dry well and Submersible Pump (Wet Well). Lift stations are commonly used by municipalities in charge of collecting and treating wastewater. The dry well/wet well pump, which is more traditional, and the submersible pump, which is more modern.
- Dry well
In dry-well lift stations, the system is housed in a separate location (usually underground or in a separate chamber). Because of this physical separation, dry well maintenance is more dangerous and poses greater safety risks.
- Submersible Pump (Wet Well)
As the name implies, submersible pumps are submerged in the wastewater they pump. It is installed inside the wet well and pumps the wastewater with a motor. This method is more modern because it poses fewer health and safety concerns.
What Is The Purpose Of A Lift Station?
What exactly is the function of a lift station? Lift stations are used to transport wastewater from lower to higher elevations, especially when the source elevation is insufficient for gravity flow and/or when gravity conveyance would result in excessive excavation depths and high sewer construction costs.
What Is A Lift Station And How Does It Work?
While most wastewater generated by households, businesses, and industries is collected and conveyed through large interceptor pipes by gravity, lift stations collect wastewater at a low point in the collection network and pump it to a higher elevation to the next gravity line or to a treatment facility.
A wastewater lift station consists of two or more submersible pumps, pump float controls, piping, a valve vault, a control panel, radio communication devices, and a backup generator. The wastewater is pumped by the lift station through a pressurized pipe known as a forcemain, which transports it to the ultimate discharge point at a higher elevation.
What Is The Difference Between A Pump Station And A Lift Station?
What exactly is the distinction between a pump station and a lift station? Requirements for Lift Stations and Pumping Stations These are two distinct but strikingly similar designs. The lift station, as opposed to the pump station, is specifically designed for the pumping of waste or sewage material to a higher elevation.
Do Sewage Pumping Stations Smell?
Surprisingly, sewage pumping stations do not stink as bad as many people believe. They are designed with the people living nearby in mind; however, if they are not properly maintained, problems such as a blockage or a build-up of oils and grease can occur, causing bad smells to appear.
Sewer Lift Station Cost
In the US, Their installation costs generally range from $150,000 (20-gpm) to $1.5 million (100,000-gpm), based on capacity and complexity.