Home - Waste Dump
I’m having my sewer clean out moved out from underneath our home. I want to be able to dump the RV in it. What size line should we use, 3” or 4”?
Forum Discussion
More important than the pipe size is the slope. To flat, it all will lay in pipe. Too steep, and the liquid will leave the solids to lay in pipe, dry out, and start clog.
And make sure the pipe is supported to hold the weight of a full pipe, so the slope does not change.
Same flow volume, same slope, the smaller pipe will have a deeper stream, less likely for floaters to bottom out. This gets to be important because most waste tanks drain out the side. The last few inches drains progressively slower.
And make sure the pipe is supported to hold the weight of a full pipe, so the slope does not change.
Same flow volume, same slope, the smaller pipe will have a deeper stream, less likely for floaters to bottom out. This gets to be important because most waste tanks drain out the side. The last few inches drains progressively slower.
