Air-Operated Diaphragm Pumps

Headquartered and produced in Grand Terrace, CA, USA, All-Flo is a leading manufacturer of air-operated double-diaphragm (AODD) pumps and fluid-handling solutions for industrial markets. Since 1986, our AODD pumps have provided customers with simple solutions for challenging applications. All-Flo’s pumps are made from the widest range of metallic and plastic materials and are suitable for virtually any fluid transfer application. Our core markets are metal finishing, coatings, petrochemical, oil & gas, as well as a diverse range of other industrial markets.

About Us

Our Markets

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Beer and Wine

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Beer and Wine

Learn how All-Flo’s pumps serve the beer, wine, cider, and spirits industry.

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Chemical

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Chemical

Learn how All-Flo’s pumps serve the chemical industry.

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Coatings

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Coatings

Learn how All-Flo’s pumps serve the coatings industry.

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Food and Beverage

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Food and Beverage

Learn how All-Flo’s pumps serve the food and beverage industry.

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General Industrial

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General Industrial

Wilden Pro-Flo® SHIFT Series and Specialty Series Pumps are ready to optimize your production processes with proven, best-in-class technology that includes state-of-the-art air distribution systems (ADS) and a variety of industry-leading diaphragm options.

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Lubrication and Machinery

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Lubrication and Machinery

Learn how All-Flo’s pumps serve the machinery industry.

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Mining and Dewatering

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Mining and Dewatering

Learn how All-Flo’s pumps serve the mining and dewatering industry.

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Oil and Gas

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Oil and Gas

Learn how All-Flo’s pumps serve the oil & gas industry.

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Plating

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Plating

Learn how All-Flo’s pumps serve the plating industry.

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Semiconductor

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Semiconductor

Learn how All-Flo’s pumps serve the semiconductor industry.

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News & Notables

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3" PDM Series Pulsation Dampener

Featured Product

New 3″ PDM Series Pulsation Dampener

Available in 316 stainless steel construction for aggressive applications, the new 3″ PDM Series Pulsation Dampener helps expand the application range and enhance the performance of All-Flo AODD pumps.

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Spotlight

All-Flo vs. The Competition 

How do All-Flo AODD pumps measure up to ARO® and Yamada®? Click the link below for a comprehensive overview of All-Flo's top competitors. From insightful comparisons to in-depth analysis, we've curated valuable information to assist you in making informed decisions for your pumping solutions.

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Spotlight

How to Identify the Wet End and Air End Repair Kit for Your Pump Video

This video provides in-depth instructions on how to identify the wet end and air end repair kit for your All-Flo air-operated double-diaphragm (AODD) pump.

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Featured Utility

Chemical Compatibility Chart

All-Flo has a mobile-friendly, interactive, easy-to-use Chemical Compatibility Chart to see which of our pumps work for you.

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