A hidden killer of electricity bills! Don't forget this after turning off the pump

A hidden killer of electricity bills! Don't forget this after turning off the pump.

Introduction: Just turning off the pump after watering the fields? You might be wasting electricity and even creating safety hazards! Many people don't know there's a key step after turning off the pump that not only saves money and energy, but also extends its lifespan for years.

First: Drain the backflow to prevent "soft power theft."

Why: After shutting off the pump, water in the pipes will slowly flow back, causing the impeller to rotate slightly in reverse. This "idling" continues to consume electricity. While the individual drains may not be significant, they can add up over time!

Correct Method:

After shutting off the power, immediately open the drain valve at the lowest point of the pump.

Tilt the outlet pipe to allow any remaining water to drain. When you hear the sound of air flowing, the drain is complete and close the valve.

Result: This can save 5%-10% of standby power consumption each month!

Second: Disconnect the power supply to avoid "hard damage."

Why: Simply turning off the switch doesn't disconnect the power, but the pump remains powered, making it vulnerable to lightning strikes and damaging the motor during thunderstorms. Furthermore, unstable voltage at night can also quietly damage the coil.

Correct Method:

Turn off the power switch completely after use.

Stay away from power outlets (if using a plug-in model).

Unplug the ground wire during thunderstorms.

Safety Bonus: Protect against lightning strikes, voltage fluctuations, and accidental startups!

Third: Two-pronged approach: Prevent both freezing and rust.

Hidden Benefit: Draining retained water not only saves electricity but also prevents winter freezing and cracking of the pump body, and prevents prolonged stagnant water from rusting and blocking the impeller.

Advanced Technique:

Gently blow out the pipes with compressed air to thoroughly dry them.

Apply a small amount of lubricating oil to the drain hole to prevent rust.

Summary:

Draining return water = saves electricity + prevents freezing and rust.

Disconnecting the power supply = lightning protection + voltage regulation + safety.

Final reminder: This only takes a minute, but consistent practice can save hundreds of dollars in electricity bills and thousands of dollars in repair costs annually! Start making this a good habit today!

Check your pump now: Is the water drained? Is the power completely disconnected?