About Submersible Pumps that You Should Need to Know

Everything You Should Know about Submersible Pumps

September 07, 2022

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This article will explain about Submersible Pumps on what they are used and the ideal pumping application that uses submersible Pumps. Submersible pumps are used in a wide range of applications, from draining swimming pools to handling sewage. In general, submersible pumps are used to move water from one place to another.

This Article Includes

  • What exactly is a Submersible Pump?
  • Submersible Pumps: Advantages and Drawbacks
  • Applications for submersible pumps

One of the significant differences between submersible and other pumps is that submersible pumps can be completely submerged into any liquid. As a result, you can use these pumps in many different types of pumping. For example, you could use them to pump water from a flooded basement or oil from a spill.

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What exactly is a Submersible Pump?

As per the name, a submersible pump is intended to operate with an entire submersible assembly consisting of a motor and pump wholly submerged in liquids or another medium to be processed. The pump’s motor is hermetically sealed and close to the body. The watertight container around it is often filled with oil to protect the engine from any damage caused by liquids. This oil helps to lubricate the motor and keep it running smoothly. It also helps to protect the engine from any corrosion that could occur from being in contact with water.

A pump that is submerged will have positive fluid pressure at its inlet. Since the water is not moving through the pipe, this can increase efficiency and reduce energy consumption.

Submersible pumps work by pushing liquid instead of drawing it during pumping. The pump only uses the liquid head it’s submerged into work and does not require any energy to remove the liquid into it. The pump’s submersion in liquid cools the motor, which prevents overheating. The pump is also designed to run continuously without any issues and can even be used in saltwater without any problems.

Electric Submersible Pumping is a standard method of submersible pumps used in the oil and gas industries. It is economical to lift large quantities of fluids out of deep wells. An ESP system’s motors are built to withstand high pressures and temperatures. These motors require special cables to be powered and are expensive to operate. The wires are made of a unique material that can handle high temperatures and pressures. The motors are also made of a unique material that can handle high temperatures and pressures.

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About Submersible Pumps: Advantages and Drawbacks

There are many advantages to the submersible pump over other pumps.

Primer: These don’t need to be pre-primed. Because they work below the liquid being pumped, they are self-priming.

Submersible pumps do not have the potential for cavitation because they are entirely submerged. However, it can happen with positive displacement pumps, centrifugal pumps, and others.

Pump efficiency: A submerged pump has positive fluid pressure at its inlet. This can improve efficiency as less fluid is required to flow through the pump’s fluid path.

These pumps can be submerged and are extremely quiet for most applications.

However, there are some drawbacks.

Accessibility: Deep suitable pumps can be difficult to access for maintenance or routine inspection. It isn’t easy to do preventative maintenance. In many cases, pumps will continue to operate until they fail and must be replaced.

Corrosion is caused by prolonged exposure to any liquid. For other corrosive or abrasive liquids, submersible pumps can be used. However, the motor can be damaged or leak from seals that are prone to corrosion. These pumps must be constructed from corrosion-resistant materials to counteract the effects of corrosion. They can also cost more than similar pumps.

Submersible pumps need to be checked as frequently as possible. To prolong the durability of your pump, you can make any repairs.

Applications for submersible pumps

These submersible pumps can be trusted to work in any environment. The pumps are built with sturdy iron castings and treated with epoxy to prevent corrosion.

These are some main uses for the pumps.

The grit- and wastewater industries are a big market for submersible pumps. These pumps are popular in pump and lift stations as they are small and more accessible to set up than other types.

Treatment of sewage: Submersible pumps such as grinder pumps are needed to transport solid materials from the pump outlet to the discharge. This allows for easy handling of sewage and subsequent treatment.

Submersible pumps: Sump pumps are used for water removal from areas where water is likely to collect. For example, removing the tailings water from mine operations and floodwater from buildings’ basements.

Dredging: Port officials use these pumps for dredging harbors. Pumps must be specially designed to deal with liquids of high solids.

Boreholes and water wells use these pumps to bring water up to the surface. In addition, ESP submersible pumps are extensively used by the oil-and-gas industry for lifting oil to the surface from deep wells.

Mining is a different industry that uses ESP submersible pumps. Mine water which is highly acidic and contains suspended solids can cause severe problems for these pumps.

Oil and Gas: Submersible pumps are used extensively in the oil-and-gas industry according to the Electric Submersible Pumping Principle (ESP). This method is cost-effective and allows for the lifting of large amounts of fluids from deep wells. The motors in an ESP system can withstand extreme temperatures and pressures. However, they are costly to maintain and that it requires a special electricity cable.

DAE Pumps – Going Above and Beyond!

DAE Pumps is a premium industrial slurry pumps and dredge equipment manufacturer. Offering unparalleled performance for many different industries, DAE Pumps are ideally suited for Oil & Gas, Mining, Construction, Marine, Municipal, Water & Wastewater, and many other industries. Along with the high-quality pumps DAE Pumps offers, we also provide world-class service to assist you no matter what the pumping challenge.

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All pumps by DAE Pumps are made of the highest quality materials; they are durable, long-lasting, and provide value beyond your expectations. No matter your industry, DAE Pumps has a pump specifically suited for your needs.

Need Help?

Our team of engineers is standing by to help you with your next project. Call us at (760) 821-8112 or submit a request.