Quote:
Originally Posted by cwickham
water doesnt have to flow back into the tank as fast as its pumped up, you can restrict it to find a good balance between over flow and the perfect level.
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Yeah it does.... if it doesn't, like mentioned, you will slowly overflow your tank.
Yeah you can have a float switch that shuts off your pump... but once the drain gets a little backed up your pump going on and off ever few minutes. Not sure why you would want that
The only reason why you put a valve on you drain is to reduce air in the line... ideally the water flow should stay the same... unfortunately it is almost imposable to achieve this which is why you need a back up drain.