Description
If you’ve got a 12-volt diaphragm pump that won’t shut off when you let go of the trigger or keeps cycling on and off while you’re spraying, chances are the pressure switch has given up the ghost. This is the little switch that tells your pump when to start and stop based on pressure, and when it’s not working right, your whole spraying operation gets frustrating fast. This replacement switch gets your pump responding properly again.
Key Features
- Designed specifically for 2.1 GPM diaphragm pumps used in agricultural spraying applications
- Demand-style switching automatically starts the pump when pressure drops and shuts it off when pressure builds
- Direct replacement for worn or failed original switches – no rewiring or modifications needed
- Built to handle the electrical load and pressure cycling of 12-volt agricultural pump systems
Built for Real Farm Work
This switch is designed for use with 12-volt diaphragm demand pumps commonly found on spot sprayers, ATV sprayers, and small boom sprayers. Whether you’re spot-treating weeds in pastures, applying herbicides along fence rows, or running a small boom for row crops, this switch keeps your pump working when you need it and quiet when you don’t.
Made to Last
Agricultural spraying puts electrical components through their paces with constant vibration, moisture, and temperature changes. This switch is built to handle the demands of farm use, with contacts that can handle the pump’s electrical draw and a housing that stands up to the elements.
Installation Notes
This is typically a straightforward swap – disconnect the old switch, thread in the new one, and reconnect the wires. Make sure your system is depressurized before you start, and check that all connections are tight and secure when you’re done.
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