When the float ball reaches the bottom it deactivates the float switch, which turns of the pump. As the float ball reaches the top, it activates the float switch which turns on the pump. As the water fills the basin, the tethered float ball connected to the power cord swings upwards. – A tethered float switch consists of a cord and a float ball. A vertical float, on the other hand, contains a magnet and slides up and down on a rod containing reed switches that are magnetically actuated. The float consists of a spheroidal, hollow vessel with a switch inside. A tethered float switch is a common switch mechanism with a float that is tethered to the pump. It is designed to provide automatic control of AC and DC pump motor magnetic starters and automatic direct control of light motor loads. – A float switch is a critical device that monitors the water level in a tank or sump. Difference between Tethered and Vertical Float Switch Mechanism They are mostly used in very tight diameter applications such as basement sump pumps and crawlspace pumps. The pump runs and empties the basin and when the float ball reaches the bottom, it deactivates the float switch, eventually turning off the pump. As the water fills the basin the vertical float ball goes up the flow route and when it reaches the top, it activates the float switch which turns on the pump. The float travels up and down the fixed vertical rod, eliminating any side to side movement. The float contains a magnet and slides up and down on a rod containing reed switches that are magnetically actuated. This convenient safety feature helps to prevent overflows and additional pump damage in the event of a malfunction.ĭue to the varying building codes throughout the country and the degree of difficulty - both plumbing and electrical - required for the installation, an experienced and licensed plumbing contractor is recommended for this project.įor answers to your questions, contact the Pink Plumber today.A vertical float switch is one of the simplest switch types from a construction point of view and is suitable for a vertical placement. Some models incorporate an alarm system, such as a siren or flashing light, that activates if something goes wrong. Most septic ejector pumps designed for residential use require 110-120 to 220-240 volts of electricity to operate. Pumps that grind the solids before pumping are referred to as grinder pumps. The pumps are designed to transport solids up to a certain size, or to grind the solids into smaller pieces. Common residential models are designed to handle up to 30 gallons of effluent and waste material. There are various sizes, horsepower and types of sump pumps to meet the demands of most applications. A check valve is added to the outlet line that prevents waste and effluent from draining back into the sump basin after it is evacuated. A tight-fitting lid seals the sump basin preventing waste or smell from escaping. As the wastewater is pumped out, the level drops and lowers the float, which deactivates the septic ejector pump.Ī vent attached to the pump connects to an existing vent stack or stubs up through the roof of the building to provide adequate ventilation. As wastewater fills the sump basin, a pre-set float attached to the septic injector pump activates the septic ejector pump, which pumps the wastewater out of the sump basin and into the main sewer line or septic tank. An outlet line - usually around two inches - attached to the septic ejector pump connects to the main sewer or septic line. The applicable drain lines are then graded and connected to an inlet on the side of the sump pump basin. The sump basin, a holding tank that is buried below ground, is designed to catch the waste and house the sump pump. Households with one or more bathrooms below septic or sewer line grade, require a septic ejector pump to remove unwanted waste from the structure. A septic ejector pump, sump pump or grinder pump is a system designed to remove effluent and solid waste from a home when plumbing fixtures, such as a toilet or sink drain, are below the grade of the septic tank or sewer line.
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