Common Problems in Borewell Pumps and How to Fix Them

Common Problems in Borewell Pumps and How to Fix Them

06-11-2025


Every borewell pump owner whether farmer, homeowner, or Building Maintenance Engineer knows the dread of a sudden breakdown.

The pump stops, its output drops, or worst case burns out. But many of these problems show hints early on. Here’s a look at the most common problems in borewell pumps, what causes them, and how you can fix or prevent them.

1. The Pump Doesn’t Start or Rotate

One of the most common and frustrating issues is when the pump refuses to start. This could happen due to a faulty power supply, damaged capacitor, loose wiring, or a jammed motor shaft. In some cases, the pump control box might be the culprit especially if relays or switches inside are worn out.

How to Fix It:

  • Check the power connection, fuses, and voltage levels.
  • Inspect the capacitor and replace it if needed.
  • Clean and free the shaft if it’s stuck due to rust or debris.
  • Have an electrician test the control box or motor coil if the issue persists.

2. The Pump Runs but No Water Comes Out

If your pump is running but there’s no water or very little discharge, don’t panic; it’s usually a sign of a system fault rather than pump failure. Air leaks in the suction pipe, a damaged foot valve, a clogged impeller, or a dry borewell can all reduce or stop water flow.

How to Fix It:

  • Ensure the borewell still has adequate water.
  • Check all suction pipes and joints for cracks or air leaks.
  • Clean or replace the foot valve and impeller.
  • If the water level has dropped below the pump’s reach, reposition or use a higher-head model.

3. The Pump Trips Frequently or Overheats

A pump that keeps tripping the circuit or feels unusually hot may be working under stress. Low voltage, overloaded operation, or blocked discharge lines can cause this. Overheating may also happen if the pump runs continuously for long hours without proper cooling, a common risk in borewell submersibles.

How to Fix It:

  • Install a controller with overload and dry-run protection.
  • Ensure proper water flow through the motor for cooling.
  • Clear any blockages in discharge lines.
  • Add a voltage stabilizer if your area experiences frequent fluctuations.

4. Sand or Silt Entering the Pump

Sand and fine silt particles are among the biggest enemies of borewell pumps. They cause wear and tear on impellers, bearings, and seals, leading to reduced efficiency and early failure. The problem often originates from an improperly sealed borewell or loose casing pipes.

How to Fix It:

  • Install proper borewell casing pipes and a high-quality strainer.
  • Periodically flush the borewell to clear sediments.
  • Choose pumps with sand-resistant bearings and protective sleeves.
  • Service your pump regularly to replace worn-out components before they cause further damage.

5. Scaling and Corrosion

If your water source has a high mineral or chemical content, scaling and corrosion can slowly damage your pump’s internals. Calcium deposits may clog parts of the impeller or diffuser, while acidic water corrodes metallic components, leading to leakage and reduced flow.

How to Fix It:

  • Use pumps made from corrosion-resistant materials like stainless steel.
  • Clean the pump internals periodically and descale if needed.
  • Test your water quality occasionally; if mineral levels are high, consider using a pre-filter.

6. Abnormal Noise or Vibration

Strange noises, rattling sounds, or vibrations are warning signs that your pump isn’t running smoothly. It could mean worn bearings, loose fittings, or cavitation when air bubbles form in the water and collapse, creating shock waves inside the pump.

How to Fix It:

  • Tighten any loose bolts or fittings.
  • Replace worn bearings and couplings.
  • Reduce suction lift or correct any bends in the suction pipe.
  • Make sure the pump is properly aligned and balanced during installation.

Why Choose Texmo Borewell Submersible Pumps

Many of these problems can be avoided right from the start by choosing a pump designed for Indian borewell conditions. Texmo borewell submersible pumps from Aqua Group are built exactly for that — long-lasting performance, efficiency, and reliability.

Here’s why Texmo pumps stand apart:

  • Sand and corrosion resistance: Engineered with stainless steel and high-grade cast iron parts.
  • Wide voltage tolerance: Performs reliably even in fluctuating power conditions.
  • Superior sealing and bearing systems: Reduces wear and enhances motor life.
  • Energy-efficient design: Delivers more water per unit of power consumed.
  • Available in various head and discharge combinations to suit domestic, agricultural, and industrial needs.

Final Thoughts

A borewell pump is like the heart of your water system — when it runs smoothly, everything flows right. By understanding common issues, performing regular maintenance, and investing in a reliable pump like Texmo, you can ensure consistent water supply, reduce breakdowns, and make every drop count.