Direct pump control for maintaining level. Automatic tank dump operations. Control levels or provide alarms in sumps,low pressure boilers, and various waste water/sewage treatment processes.
Unique patent device of vent slot, prevents vapor condensing inside switc body in humid environments. The switch body is in a good sealed condition,to protect from dust and moisture. The solid sinkers maintain a steady equilbrum to provide precise control. Multi-purpose design for pumping or drainage either, use treminal A for pumping,or terminal B for drainage.
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