#E1 sewage ejector system how to
#E1 sewage ejector system install
#E1 sewage ejector system code

The reader makes no mention about the size of the sump or tank the pump will be placed in, nor the size of the collection piping and any elevation changes that occur between the locations.

#E1 sewage ejector system code

First and foremost, what are the city code requirements to do this? As we know from experience, this will probably dictate his other decisions.

#E1 sewage ejector system install

But there are a lot of things to consider that I am unsure the reader has factored into his desire to install two bathrooms and hook them up to the city sewer. Also, I am concerned about the smell because the pump would be buried about 20 feet from my in-ground gunite pool.”įrom the description of the problem, it appears a sewage ejector pump would be the right choice.

#E1 sewage ejector system how to

Not sure how to vent I guess just run a vent pipe up the side of the building and through the roof? Just wanting to keep everything as clean as possible. Another thought was to put the grinder pump just outside the pool house near the bathroom, but I’m worried about the distance it will have to pump and the vent situation. I was thinking about putting the grinder pump under the house and venting to existing vents. My house has a crawl space with the plumbing about 24 inches off the ground that flows to the city sewer. With that introduction out of the way, here is the reader’s question: “I’m adding a bathroom in my shop, about 150 feet from my house, and a bathroom in a man cave/pool house between the shop and the house. A note here in the case of vertical lift: Depending on the specific application, either an ejector or grinder pump might be the proper choice. Applications where a sewage ejector pump should be used are when pumping sewage to a septic tank, when pumping sewage to a gravity sewer main, when pumping sewage short distances (750 feet or less) and when there is a low vertical distance to lift the sewage.Īpplications where a sewage grinder pump should be used include when pumping to a pressurized sewer main, when pumping a long distance (1,000 feet or more), and when there is a high vertical distance to lift the sewage (at least 30 feet). It is no different here where the application and resulting capacity and head requirements will determine which type of pump to use.įor most of the applications we encounter in our industry, the correct choice is a sewage ejector pump. This is determined by a combination of elevation difference from the pump to the delivery point and the friction loss in the supply pipe. I have usually discussed this in the context of pumping effluent to a pressure distribution system and making sure the pump has the right delivery capacity (gallons per minute) operating against the required dynamic head (feet). So what is the difference? The difference is in the desired application, and it relates back to previous columns on pumps where I emphasized that pumps are designed to do certain jobs and as a service provider it is important to pick the right pump for the job. Basically, both pumps are built to handle and pump raw sewage.