Choosing the Right Sewage Pump | WAYNE Pumps
Tether Float Switch: Mechanical devices designed to automatically turn a pump on and off at pre-set levels. Tether switches float horizontally on the liquid and to ensure unobstructed travel, use only in basins 14" or larger. Vertical Float Switch: Also mechanical switches, designed to float vertically to turn the pump on and off.These should be installed 90 …
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