Sewage ejector install#

From there the wastewater travels in the sewage lines to the main city line or to the septic tank depending on your available utilities. The pump itself is fitted with spinning impellers to aid with the intake of the raw sewage through the bottom of the pump.įrom there the impellers force the raw sewage under pressure out of the outlet and then into the discharge pipe. Once the wastewater reaches a specific height in the basin the sewage ejector pump goes to work when the pump is tripped by a float rigged to tell the pump to start. This is an average and the total capacity needed or handled will vary depending on the unit and other factors.

Sewage ejector install#

When building a moderate size home you can expect to install a sump basin that collects and holds approximately 30 gallons of waste. To get the wastewater to the basin, the plumbing lines are sloped at the appropriate grade so that they flow with gravity into the basin. The sump basin is plumbed to collect all of the wastewater from the affected fixtures (usually all of the basement fixtures). The sewage ejector pump itself sits inside the sump basin. The sump basin is usually dug or cut into the ground below grade. Sewage ejector pumps are used in conjunction with a sump basin. In order to pass inspection, you will need to have the proper elements installed and working properly before your installation will be signed off on. Usually, this must occur before any work approvals will happen.

This means that every structure must have the proper equipment to comply with by the owner. To comply with local ordinances and municipalities, the onus of getting wastewater to the main sewage line is on the property owner, not the utility company or municipality. This means that any buildings with drains that are located below the main sewage line will need to have a sewage ejector pump installed to assist with the proper flow of the wastewater. The flow of drain wastewater depends upon gravity to get it where it needs to go. When fixtures are installed below the grade of the line that takes the wastewater to the main line, the flow needs to be helped along in order for the plumbing to work properly. The sewage ejector pump is utilized to move the wastewater to the main sewer lines. Sewage ejector pumps allow for different plumbing designs to function properly in residences and commercial applications.

The basic idea of the pumps is to elevate the wastewater in plumbing for better flow from the fixtures to the main sewage lines. The advent of indoor plumbing brought along some unique design and execution quandaries that led to the development of sewage ejector pumps.