04 February 2023

How to Select a Progressive Cavity Pump - Specifying Progressive Cavity ...


When you’re faced with a water pumping project, your choice of pump is crucial. As such, you’ll want to ensure you select the best progressive cavity pump to meet your specific needs. To help you make the right decision, we’ve put together this guide to selecting the best progressive cavity pump for your water pumping project. 

The first step is to determine the specific requirements of your project. You’ll need to consider the size and type of progressive cavity pump you need, the pressure and flow rate you need, and any other special requirements such as available power supply voltage and amperage. 

Also, consider the pumping head and pipe friction to create a pump flow characteristic curve. 

This will help narrow down your selection of pumps, so you can focus on those that will meet your needs.

Next, you’ll want to consider the materials used in the construction of the pump. Ideally, you want a pump made from durable materials that will last for many years, so for dirty water pumps look for those made from stainless steel, or other corrosion-resistant materials.




You’ll also want to consider the pump’s efficiency. Progressive cavity pumps are known for their efficiency, but you should still look for one that offers the highest possible efficiency rating. This will help you save money in the long run by reducing energy costs and ensuring your pump runs more smoothly.

Finally, you’ll want to consider the cost of the pump. Progressive cavity pumps can range in price from a few hundred dollars to several thousand. It’s important to factor in the cost of installation and any associated repairs, as well as any warranties or guarantees that may be offered.

By considering all of these factors, you can ensure you select the best progressive cavity pump for your water pumping project. With the right pump in place, you can rest assured that your project will be a success. 

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