Quick and Easy Guide To Progressive Cavity Pumps

Let's address progressive cavity pumps (PC), which fit into the cheerful rotating displacement pump family. The PC pump is often maligned as the pump of last resort. However, the PC pump is an excellent choice as the fluid viscosity increases beyond the efficient range of centrifugal pumps.

It is also beneficial in applications where the fluid is abrasive and/or shear sensitive. In agricultural applications, the pump is used to move fruits or berries with little to no harmful effects on the product.

What is a Progressive Cavity Pump?

A Progressive Cavity Pump is a sort of positive displacement pump which comprises a rotor and stator. The metal rotor drives the stator through the chain and starts to fill the cavities with equivalent measures of liquid which then gets pushed through the pump outlet. They are an exceptionally hearty siphoning framework that guarantees maximum performance and dependability.

How Does a Progressive Cavity Pump Work?

The rotor inside the pump rotates inside the stator, as it turns, the cavities inside the stator are loaded up with the cycle media and are conveyed towards the pump outlet under tension. The pockets of liquid have a set volume that concludes the volumetric stream pace of the pump, this is directly relative to the rotational speed of the rotor and results in low degrees of shearing and next to zero heartbeats.

Progressive Cavity Pump Advantages:

Good for solids handling and can also handle air entrained, multiphase, and abrasive liquids
Excellent choice for high viscosity applications
Offer low net positive suction head required
Excellent self-primer pump
Do not vapor lock
Offer high accuracy as a metering pump
A given size/model of pump installation will handle a wide range of viscosities very well
Reversible direction/ bi-directionally. The pump can be operated in either direction, and the suction becomes the discharge and vice versa
Quiet operation

BEST APPLICATIONS

These pumps are used in a great range of applications from wastewater treatment to oil, to food and beverage. Here are only a couple of the applications where a progressive cavity could be found:

Slurry and sludge transfer
Oils
Beauty care products, creams, and lotions
Paint, stain
Adhesives
Fruits and Vegetables

The progressive cavity pump is ideal for many applications across a wide spectrum of industries. Think it might be right for yours? Make sure you get the right pump for the job by talking to an experienced Industrial pump manufacturer. If you need help selecting the right pump for your application, ask Risansi about it! We provide the right industrial pump to your business in India.

Comments

Working Principle Of Single Screw Pump

When compared with centrifugal pumps, positive displacement pumps are the best ones and screw pumps go under this classification. It came to realize that conventional kinds of screw pumps were in accessibility in the ancient period itself. Then after the screw pump was spearheaded by Archimedes. The pumps that were designed at first consisted of a cylinder, a rotating unit, and a spiral tube. With the advancements in innovation, the operating methodologies of this likewise got changed and presently they are serving wide applications in numerous ventures. It is considered as the subcategory of a positive displacement pump that works either with at least one screw to function pump action in its shaft heading. This pumping machine works really for fluids that have insignificant disturbance, and less vibration, are self-prepared, and holds the capacity to work with less air pocket having less working noise. The development of screw pumps has coordinated various numerous hub hardware w...

Top 5 Applications of Spent Wash Transfer Pumps You Should Know

Every drop of spent wash—the dense, high-temperature by-product of ethanol and sugar production—tells a story of complex industrial movement. Behind the scenes, powerful pumps shoulder the burden of transporting this heavy, often corrosive liquid without clogging, stalling, or giving in to wear. And at the heart of this operation lies the spent wash transfer pump —an essential component of efficient and sustainable industrial processing. Used extensively across distilleries and agro -based industries, spent wash pumps play a pivotal role in maintaining flow consistency and preventing environmental damage. But their utility extends far beyond just moving liquid. Designed using positive displacement pump princi ples , these machines are built to handle the most demanding fluid transfer tasks. In this blog, we dive into the top 5 applications of spent wash transfer pumps —so you can better understand their significance, and why choosing the right one is critical fo...

Top 5 Uses of Cement Grouting Pumps and Slop Pumps in Industry

In industrial operations, every drop counts—and every pump matters. From construction sites to wastewater plants, the challenge isn’t just moving liquids—it’s moving them efficiently, safely, and reliably. Cement grouting pumps and slop pumps, unsung heroes that tackle the toughest materials with precision. Whether it’s sealing cracks in a bridge, transferring abrasive slurry in a mine, or managing industrial sludge, these pumps do the heavy lifting so your operations don’t miss a beat. In this blog, we uncover the top 5 industrial applications where these pumps make a real difference. 1. Construction and Civil Engineering One of the primary applications of cement grouting pumps is in the construction and civil engineering sectors. Grouting is essential for filling voids, sealing cracks, and reinforcing structures such as bridges, tunnels, and dams. Using a high-quality pump ensures a consistent flow and uniform pressure during the grouting pro...

Risansi Industries

Search This Blog