What type of automatic control switch should be used for the sewage tank to automatically start the pump when the liquid level is high?
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As the title suggests, it enables the on-site sewage pump to start automatically when the level in the sewage tank is high, and the pump stops automatically when the level drops. The wastewater is highly acidic and corrosive; considerations should be given to simple, practical solutions that are cost-effective and reliable. It’s very outdated to rely on manual operation to turn on the pump switches these days.
Sewage tanks can be quite dirty and corrosive; a float level gauge should work well in such conditions.
Float level switch, definitely
Our workshop also uses float balls, and they work really well!
An ultrasonic level gauge could work too; the antenna doesn’t come into contact with the medium, and the material is corrosion-resistant
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