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Flood of water due to rains or by any means can create a mess and to get rid of it easily, water pumps are used. Most people have issues with the noise that a water pump creates and the best possible solution to encounter this issue is to opt for submersible pumps. Submersible pumps are most used pumps for many good reasons. Not only are they best to conserve space and eliminate noise, but these also offer exceptional value to the investment and offer reliable performance for different applications.

In this blog, we will try to help you see a clear picture of a submersible pump. If you want to buy one, you should either contact a manufacturer or call a distributor to help you out. A distributor is a better choice because they have pumps from different companies and brands like zenit pumps and others.

What is a submersible pump?

In simple words, a pump that is submerged within the fluid that requires pumping is called a submersible pump. These pumps are also known as ESP’s or electric submersible pumps.

These types of pumps are known to provide two major benefits; reliability and efficiency. While jet pumps are prone to cavitation, such issues don’t occur with submersible pumps because they are submerged in the liquid allowing no variation in elevation. ESP’s are less powerful as compared to self-priming pumps because the fluid is pushed not pulled to the surface and pulling requires extra power to be exerted to get the work done.

Another great thing is that these pumps are enclosed within the pump casing that makes them less prone to mechanical failures. All the wires and cables and other components are secure against the ingress of water, increasing its reliability and life span.

Applications for Submersible Pumps

The main purpose of submersible pumps is to remove extra water from an enclosed space but apart from that it is also used for:

  • Irrigation
  • Mine dewatering
  • Bore water retrieval
  • Pumping out sewage from septic tanks
  • Pumping of oil from below the ground to the holding or treatment tanks
  • Pumping out slurries and water when flood happens on a construction sites

There are different pumps with different power to move liquids, so you do not have to worry, you will get one as per your needs, no matter if you want a pump that should pump high or low viscosity liquids.

Also, if you want a pump to handle solids, you will find one. But you should keep in mind that liquid handling pumps should only be used for liquids not solids. Moreover, flow rate is also another factor that you should consider. You should know whether you want a high head or low head pump.

Maintaining Submersible Pumps

As submersible pumps are away from naked eyes, they are often overlooked when it comes to maintaining them. If you want your pump to work efficiently for a long time, you have to check the pump on a regular basis. When carrying out the checks consider several things like:

  • Water leaks.
  • Ensure that all electrical wires and cables are properly organized and are in good order. Corroded seal is a great issue and can eventually fail your motor, so it is better to examine it frequently.
  • The pump should be fully submerged because if not, the overheating can cause issues.