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| I have a drainage pump running on a warick control with probes. I mounted them in conduit with thumb screws in pipes attached to the sump tank. I can adjust the level easily.
On the new pump station my son set up a system that uses the air pressure in a length of pvc pipe to control the pump. I think it came from carey. The pump is variable speed with the depth of water in the sump. Only have had it for a year and it hasn't run faster than the lowest speed but so far it has been working well. | |
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Laser sump pit float?