Advancing Fluid Dynamics: The Evolution of Progressive Cavity Pumps

Risansi Industries Pvt Ltd
2 min readApr 18, 2024

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Pumps and systems have evolved significantly over the past decade. Progressive cavity pumps (PC) are an incredible pump that has evolved significantly. They belong to the rotating positive displacement pump family.

Progressive Cavity Pumps are one of the most common forms of positive displacement pumps used in a variety of industries to move solids, air, and multiphase fluids. These pumps are specifically intended for applications that may include abrasive and corrosive liquids. Because of their few vital components, these pumps from reputable pump manufacturers find use in a variety of industries, including food and oil, glues, paper, and paint.

Steps to Choose Progressive Cavity Pumps for Your Application

The variables listed below will help you choose progressive cavity pumps.

Temperature: It refers to the lowest and highest temperatures of the liquid to be pumped. Given this, it is critical to understand the stator material’s maximum temperature range. If an optimum material is not used, the stator may expand and misshape at high temperatures, impacting the pump’s performance.

Pressure: Consider the pressure required to transport the fluid through the channeling framework, as well as the type of liquid to be dealt with. The differential pressure is also significant. The differential strain is the difference between the tension experienced with the pump.

Viscosity: Many factors can influence the temperature of a liquid, and thickness is an ideal example. Consistency is communicated in various units across processes.

Pumping medium: It is critical to consider the qualities of the pumping medium while selecting. The elements listed below will simplify the decision for your application:

• Strong to-Liquid Ratio: The ratio of a liquid’s strength to its fluid content. The presence of solids will influence the overall concept of the slurry.

• Characteristics of suspended solids: Pumping fluid may occasionally contain contradictory or larger solids in size and form. They can be spherical, firm, or delicate; thick, light, thick or non-thick; stringy, etc.

• Liquid Properties: The fluid to be moved could be viscous or nonviscous, corrosive, or abrasive. This ensures that the pump is equipped to handle abrasive fluids.

These are the most important variables to consider when picking the best Progressive Cavity Pump for your industry. Risansi provides the most reliable and efficient industrial pump solutions for your industry with many varieties.

Risansi manufactures and supplies various types of Progressive Cavity Pumps.

SINGLE SCREW PUMPS

• AUGER-TYPE SCREW PUMP

• TROLLEY-MOUNTED SCREW PUMP

• VERTICAL PROGRESSIVE CAVITY PUMP

BARREL PUMP

Advantages of Risansi Progressive Cavity Pumps

• Clear visibility of open and closed positions

• No need to spread pipe.

• Protects seal from mechanical damage and sun exposure.

• Easy one-man operation.

• Requires minimal maintenance.

• Provides positive shutoff for liquids, slurries, and gases.

• Available in flanged and butt-welded connections.

If you are interested in buying a Risansi pump, contact our team today at +91–95651 26222 or visit our website.

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Risansi Industries Pvt Ltd
Risansi Industries Pvt Ltd

Written by Risansi Industries Pvt Ltd

Risansi Industries is a leading manufacturer and global marketer of Progressive Cavity Pumps, Rota Pumps, Online Blinds/Actuators for various industries.

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