Submersible Pump cable: Your Guide to Purchasing One

Kabeltec Asia Pacific
4 min readJul 14, 2022

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Submersible pump cables are used to power submersible undersea pumps. The cables are waterproof, designed to function underwater for extended periods, and can resist significant pressure. Furthermore, they are resistant to abrasion, oil, weather, and chemical assault, allowing them to work in harsh industrial conditions. Submersible pump wires are also particularly flexible since they must run in confined spaces due to the well’s construction. More Submersible Pump cable articles can be found at Kabeltec, where you can learn about other cable kinds and everything about cables.

While they are intended for submersible pumps, they are also helpful in other industries requiring watertight, long-lasting cables. Submersible pump wires are most commonly found in irrigation systems and motors, food processing plants, food preservation systems, and mining facilities. In addition, a submersible pump cable is used in water chlorine injection systems, swimming pools for lighting and other uses, and aquariums in the home.

Types Of Submersible Pump Cables

Twisted Copper Cable for Submersible Pumps
It is appropriate for standard light-duty submersible pump applications. It is ideal to utilize this type of cable only when the well is shallow enough that repairing or replacing the wire will not be unreasonably expensive.

600V Flat W/GRND THW/Submersible Pump Cable
It contains PVC insulation, protecting the cable from abrasion and mechanical impact. The durability afforded by flat cable is critical in most submersible pump applications. In addition, the cable is likely to scrape against the surface in deep wells, causing it to wear away quickly. Therefore the jacket provides much-needed protection.

600V Round THW/Submersible Pump Cable
It is a three-conductor cable with a ground wire. It is less durable than a flat cable because the conductors in the cable are not arranged parallel. This cable, however, is more robust than an unjacketed twisted-pair cable. It is ideal for submersible pump applications that require three conductors.

Flat Heavy-Duty W/GRND THW/Submersible Pump Cable
It is a flat cable with a different grade for heavy-duty applications. For additional security, the cable is double-jacketed. It is helpful for submersible pumps in harsh environments because a standard flat cable will suffice in most heavy-duty applications.

What is the Purpose of a Submersible Pump?
Submersible pumps can be utilized in a wide range of applications. It’s one of the main reasons they appear to be such intricate pieces of machinery. Generally, a submersible pump will be utilized for one of the three purposes listed below.

Irrigation
The submersible pump is an essential component of a well-irrigated and healthy garden or piece of land, from adequately watering the garden to clearing water from ponds and aquariums. In addition, they are frequently incorporated into rainwater harvesting systems since they can reduce reliance on municipal water and help households save money in the long run.

Pumping from boreholes and wells
Submersible pumps are ideal for extracting water from wells and boreholes. A submersible pump’s design allows it to lie in tiny or limited locations and move water without consuming too much power, making it effective at pumping water up from large depths.

Getting Rid of Unwanted Bodies Water
A submersible pump is ideal for removing flood water and other undesirable pools of water. The automated mode on an electric submersible pump, commonly found in basements and other areas prone to flooding, allows you to clear water without being present.

The Petroleum Industry
Although it is unlikely to be the primary reason you are reading this article, a submersible pump is essential in moving oil from ground deposits to treatment refineries.

Dos & Don’ts in Buying a Submersible Pump
Take a look at these Dos and Don’ts before purchasing and utilizing a pump. Most will be plain sense, but a handful will guarantee your pump continues to function correctly. Furthermore, please thoroughly read the installation and operation handbook that comes with each pump.

Do’s
● Before using the pump, make sure it is not damaged.
● If you are purchasing a used or rented submersible pump, please take the time to inspect the pump before using it. Also, take special care to avoid fraying cables.
● Connect to a Power Supply that is Appropriate
● Please connect the pump to a suitable power supply if you wish to use it during a flood. Make sure that the power supply is well away from floodwater.
● Before installing the sump, make a note of the pump type.
● If the pump fails while underwater, you’ll be thankful you wrote down the pump type and model.
● Check that the Float Switch may move freely.
● Make it a habit to disassemble and clean the pump filter monthly. This will keep your pump running smoothly.

Don’ts
● Using the Power Cable, lower the pump.
● If the power line frays while lowering the pump, the pump will most likely break. Water and electricity do not mix. Take your time and care to reduce and secure the pump.
● Allow the water around the pump to freeze.
● Water expands as it freezes. If the water inside the pump freezes, the pump’s inner workings may be damaged.
● Leave the sump’s top open or unprotected.
● A submersible pump is hermetically sealed only if the entire pump is adequately closed and covered.
● Allow the pump to dry out.

Find out more about Submersible Pump Cables and other cable types. Kabeltec will handle all of your cable-related needs. So visit us right away; we’ll be happy to help!

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Kabeltec Asia Pacific
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Kabeltec was founded in Germany since 1989 and our Kabeltec Asia Pacific office is a privately owned business for 30 years since 1996.