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How To Choose The Right Progressive Cavity Pump For Your Application?

Progressive cavity pumps also known as positive displacement pumps, cavity pumps, PC pumps, and PCP pumps. To deal with unknown variables, some people frequently purchase bigger pumps, which ultimately results in more expensive equipment, components, servicing, and operating costs.


The process of choosing the ideal progressive cavity pump model is a little complicated. Similar queries may come up frequently among consumers before they choose the best model for their pumping applications.

Progressive cavity pumps work well with some materials and applications. They are not, however, the best option for every application, which is generally true of many different types of pumps. Picking the right pump is always important. To achieve the best results for your fluid processing application, you must locate, configure, and run the proper pump system.

The following ten items must be ready for your pump manufacturer or distributor before you purchase the PC pump.

What type of substance needs to be pumped? type: dry solids or viscosity?

The maximum speed permitted, the maximum pressure per stator/rotor stage, and the pump slip all decrease with increasing viscosity.

Are there any solid components present? What are the highest solid concentrations and particle sizes?

Because abrasive soft solids limit the maximum permitted pump speeds. Pumps need to have large enough cavities to pass the material's largest hard particle. Knowing the solids' concentration is preferable to knowing their particle size. Most products demonstrate their viscosity characteristics due to the high volumetric content of finely divided materials in suspension, such as toothpaste, paper-coating mixes, etc. Combined liquids and microscopic solids typically generate a non-Neutonian liquid. The maximum permitted speed and pressure per stage are reduced as the number of solids in suspension increases.

What is the maximum temperature of the substance?

The selection of elastomeric materials for the pump stator is impacted by higher temperatures. Moreover, using smaller rotors is necessary at higher temperatures.

The pressure is what?

Pump slip increases as differential pressure rises; higher pressures call for more stator/rotor stages; The rate of abrasive wear is accelerated by higher pressures and slide.

What is the pH level?

An alkaline pH ranges from 7 to 14, while neutral pH ranges from 0 to 7. To choose appropriate building materials for the pump, you should be aware of the pH value (hydrogenation activity) of the material.

Conclusion

Following the principles of economy, logic, and dependability should guide the precise selection of a single progressive cavity pump. If the model choice is poorly thought out, it will cause issues with management, upkeep, and future use. So, choosing a reasonable and trustworthy PC pump to the actual requirements for production may not only assure smooth production but also lower the costs of management and maintenance in the future. For instance, it can lower the frequency and scope of your general accessory repairs and replacements.

If in doubt, consult with the top manufacturer and supplier. Risansi Industries Ltd. is the best company that offers progressive cavity pumps, and will also guide you with the best selection, thus ensuring efficiency and reliability.

Risansi are progressive cavity pump suppliers throughout India and across the globe.

 

 

 

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