A reliable electric submersible pump is a necessity in any application. Regardless of the application, a pump faces an extreme number of variables during operation that can lead to its failure. It is impossible to predict what might cause a unit to fail on the job, but by taking a proper inventory of the factors that go into making a reliable pump, those challenges can be minimized.

Mechanical seal

The mechanical seal is one of the most important design aspects of a dependable pump. If a pump's first job is to move fluid, its second job is to keep that fluid out of the motor housing at all costs, and a well-made mechanical seal makes all the difference. Seal material can vary based on the pump's intended use, depending on the application, ceramic and silicon would be the most common choice for Ruirong Pump Industry (MASTRA PUMP), thereinto silicon carbide is a best choice since its uniform hardness and high density makes it extremely abrasion-resistant.

Cable inlet

The pumping industry is one that embraces tradition more than many, if a product's design is sound and proven, many manufacturers will not change it for the sake of perceived progress. This can be a good practice in the interest of producing a reliable electric submersible pump, and no pump component benefits from tried-and-true manufacturing processes quite like the cable inlet.

As a prime area for potential water intrusion, the cable inlet demands attention. Often the best way to keep this point safe is by looking back to manufacturing methods that have worked for decades, such as an antiwicking block. By stripping back each conductor and sealing it with epoxy potting(epoxy encapsulation technology), that is the most commonly used means of sealing in Ruirong Pump Industry (MASTRA PUMP), to wick along the strand of the conductor is prevented, further enhancing pump reliability. Some may call this method archaic or expensive, but its efficacy is well-proven.

Materials matter

If the two most vulnerable points of entry are adequately protected, a manufacturer can then zoom out and look at the materials used for other components. Quality materials, such as copper, can greatly enhance the reliability of an electric submersible pump. In fact, when it comes to the stator and rotor, a direct correlation exists between the amount of copper used and a component’s durability. Although copper can add to the cost and weight of a pump, we MASTRA PUMP also guarantee 100% pure copper wire, when compared with other metals, stator with 100% copper wire can result in higher conductivity, more efficiency and longer motor lifetime.

A popular mantra in the pump industry is: If a product’s design is proven, there is no reason to change it. MASTRA PUMP adhere to this mantra, and our pumps have the benefit of decades of use to prove their reliability in the field. We firmly believe that low price is not the only factor to impress customers, but quality is.

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