Quote:
Originally Posted by
Desertdawg http:///t/376802/415-gallon-plywood-tank-build/1140#post_3415005
My question isn't related to your design, just the operation of these OM revs, when it pops up and stops the flow is there another outlet open at the time to prevent 100 percent back pressure on the pump?
I like your thinking of trying to keep all of the water moving to prevent issues in the DT, but be careful you don't overdue it, Remember KISS...
This is the actual unit....The revs technically doesn't shut the flow off. Inside there is a "drum" that dictates which port the actually reaches.....If the open section of the drum isn't aligned with a port, then there is no water flowing to that port or "Rev". When the opening aligns with the port, the water pressure is applied to the "Rev" causing it to drop down in the water.
Desertdawg this is just an idea of what a drum could look like with 2 ports....Again depending which version drum you choose for the setup the portings in the drum will differ.
Not really following you when you caution about over doing it????
This is an area where I feel most of us seriously overlook the planning of our setups.....How many people logically attempt to think out the flow inside the DT? Most just run the return line from the tank and drop it into the tank.....Then they are left with the issue of adding PH's and other devices inside the DT. My goal or plan is to optimize the use of the return water from the sump....Why just dump it back into the DT???? Why not attempt to use it wisely and add the CL setups to keep the detritus from settling; which is a common issue that plagues a lot of us at some point......
Again the purpose of the CL is to in my best words replicate what actually takes place in nature......
Your thoughts!!!!!!!