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What are the most important features to have in a chemical ...

Author: Liang

Oct. 28, 2024

Pumping chemicals can be a costly application. Whether the application is treating water, treating waste water, de-foaming a process, or producing something with the chemical, needing to reorder gallons and gallons of chemicals certainly adds up by the end of the year.

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Ensuring that you have an accurate and durable chemical injection pump should be a top priority with chemical dosing applications. A quality metering pump can significantly reduce chemical costs and provide peace of mind with minimal application downtime.

The following is a list of the most crucial features you should look for in your next chemical metering pump, as shared by Madden Pump. With 65 years of experience in the chemical metering pump industry, we understand the importance of these features.

Essential Features

  • Material Compatibility for the Liquid Being Pumped
    • Chemicals are often highly corrosive to various processing materials. In wastewater treatment applications, substances like caustic soda or sulfuric acid are commonly used, which can quickly corrode and damage metals and plastics. It is vital to ensure your chemical metering pump is constructed with the appropriate materials.
    • Madden Pump’s chemical dosing pumps offer a wide range of wetted end material options to handle any chemical necessary for your application. With materials such as stainless steel, Teflon, PVC, and Polypropylene combined with diaphragms made from Neoprene, Hypalon, Viton, and Teflon, Madden's pumps can accommodate any chemical you may encounter.
  • Quality and Durability
    • Short stroke lengths: Madden chemical injection pumps operate with short stroke lengths, which promotes a longer diaphragm service life.
    • Heavy-duty parts: Madden pumps feature an all-aluminum body with various metal interior parts, ensuring that a well-maintained Madden pump is long-lasting and won't need frequent replacement.
    • Type DDB double diaphragm construction design: Our double diaphragm design features a primary diaphragm and a backup diaphragm to ensure that no chemicals enter the internal parts of your pump.
  • Repeatability and Accuracy
    • Madden pumps employ positive displacement to dose chemicals and liquids. Each back-and-forth stroke of the diaphragm allows a fixed volume of liquid to enter and exit the solution head.
    • Check ball valve assemblies enhance precision by preventing excess liquid from passing through the pump during each stroke while ensuring that liquid doesn't revert back into the pump.
    • Our pumps are rated for an accuracy of +/- 1%.

Chemical dosing applications can be stressful and expensive. Having a reliable pump that is capable of accurately dosing your chemicals will save you a lot of headaches.

Look for a pump that is chemically compatible, precise, and exceptionally durable.

In Conclusion

Madden Pump offers a chemical metering pump designed with all these key features in mind.

When considering a Madden pump, we encourage you to review these attributes in our products while also valuing the intangible aspects that you support.

As a smaller, family-owned manufacturer, we strive to utilize local products in our pump production. We are consistently praised for our exceptional customer service in the industry.

The pride we take in our “Made in the USA” branding alongside our responsive customer service are intangible qualities that receive much of our attention. We hope these elements set us apart in a competitive market also known for producing accurate chemical pumps.

If you have inquiries regarding chemical metering pumps or want to learn more about the Madden chemical dosing pump, please call 800-369- or . We would be delighted to be considered for your next chemical application!

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