Top 5 Reasons Your Submersible Pump Stopped Working in Hyderabad
Waking up to turn on the tap and finding out there is no water is one of the most frustrating experiences for homeowners and businesses in Hyderabad. Submersible pumps are the lifeline of our daily water supply, but because they operate deep underground, it is hard to know what went wrong when they suddenly stop working.
As Hyderabad's trusted stuck-up pump and borewell motor extraction experts, we have seen it all. If your water motor is not lifting water or the control panel is tripping, here are the top 5 reasons why your submersible pump might have stopped working.
1. Control Panel and Electrical Issues (Tripping)
More often than not, the problem isn't inside the borewell at all—it is in the starter box. Your pump control panel contains contactors, capacitors, and relays designed to protect the motor from voltage fluctuations (which are very common in areas like Kukatpally and Miyapur).
If your pump hums but doesn't start, or if the MCB switch keeps tripping instantly, you likely have a blown capacitor or a faulty contactor. Do not bypass the safety switches, as this can burn out your underground motor entirely.
2. Motor Winding Failure (Burnt Motor)
Submersible motors rely on the water surrounding them to stay cool. If the groundwater level drops drastically—a common issue during Hyderabad summers—the pump may suffer from "dry running." Without water to cool it, the copper winding inside the motor overheats and burns out.
If your motor is burnt, it will need to be pulled out of the borewell using heavy-duty lifting equipment and sent for professional motor rewinding.
3. Sand, Silt, and Mud Blockages
Over time, the walls of a borewell can degrade, allowing fine sand, silt, and small stones to collapse around the pump. This mud can get sucked into the pump's mesh screen, jamming the impellers so they cannot spin.
Even worse, a heavy accumulation of mud can bury the motor completely, causing a stuck-up borewell pump. Pulling a mud-jammed pump requires specialized chain pulleys and extraction experts to prevent the safety rope from snapping.
4. Broken Cables or Water Seepage
A submersible pump is powered by a waterproof, flat cable that runs all the way down the borewell. If the joint where the cable meets the motor is poorly taped, water can seep in, causing an instant short circuit.
Additionally, the vibration of the pump starting and stopping every day can cause the cable to rub against the PVC pipes, eventually wearing through the insulation and breaking the connection.
5. Damaged Impellers or Shaft
The "pump" section of your submersible unit contains multiple plastic or metal impellers (bowls) stacked on top of each other. If you are pumping muddy or sandy water, these impellers will slowly grind down. Once the impellers wear out or the main shaft breaks, the motor will still spin and sound perfectly fine, but no water will come out of the pipe.
Need Fast Pump Repair in Hyderabad?
Whether your control panel needs a quick fix, your motor needs rewinding, or your entire pump is stuck inside the borewell, Deans Pump Repair is ready to help.
Do not try to pull a jammed motor yourself—you risk dropping it permanently! Call our professional technicians for safe motor extraction and same-day repair services across Hyderabad, Secunderabad, Ameerpet, and surrounding areas.