Tired of dumping dehumidifier... Float switch, submersible pump, and a timer?
I would like to put in a submersible pump (like this) that is activated by a simple mechanical float switch. Once activated, I only want the pump to run for a set amount of time, in order to keep the pump from pumping all the water out and running the pump dry. I thought about this timer, which has a minimum interval of one minute. One to two minutes of pumping would be about right for the tank size, depending on the pump flow rate and where the float switch was set to initiate the pump.
I had originally looked at a Kerick Valve float switch, but this will only let enough water drain out to lower the float and close the valve. This will essentially just trickle out.
Any ideas on this?
I don't want to drill a hole in the tank and just run a drain tube... though I considered it. Part of the reason is that I wanted to avoid just letting it trickle out. And I also felt like I wanted to tinker just a little. :)