Water flow rate half inch PVC pipe 65 psi?
You must first connect a 1/2 inch PVC pipe to the outlet for the regeneration fitting on the softner and run this pipe outside and trench to the sewer drain and tie into sewer drain. The sewer drain will then flow the brine regenerater fluid to the septic tank.
The gradient of a drain is the slope or incline of the drain pipe. It represents the change in elevation of the drain pipe over a certain distance. A steeper gradient indicates a faster flow of water through the drain.
Maximum PSI rating is on the outside rating of the pipe
The washing machine is pumping out water faster than the drain pipe can handle. A trap in the drain pipe to which the washing machine hose is attached is required and that makes the water flow slower than you might expect. Having the washing machine some distance from the main drain line requiring a long horizontal run in the machine's drain pipe will also result in a slower flow. Other causes could be: undersized waste pipe, backward wyes or santees, backgraded piping, backed up gray water system. An obstruction such as a checker piece or poker chip could be lodged within the pipe. Such an obstruction acts as a valve or flap that will pivot out of the way when a snake is pushed through the pipe but pivot closed when water attempts to flow through. Nowadays a two inch drain pipe is recommended. Some cities require two inches or larger. Do not seal around where the washing machine hose is hooked onto the drain pipe as this could overload components within the machine.
10gpm
4324
5 Pounds per Square Inch
More, depending on how long you allow the flow to flow.
That depends entirely on the viscosity of the liquid in the pipe ! Water would flow faster than oil !
question cannot be answered because it depends on the water pressure
what is the discharge flow of 10m/s passing from 2ft pipe