Based in Grand Terrace, CA, USA, All-Flo is a premier manufacturer of air-operated double-diaphragm (AODD) pumps and fluid-handling solutions for industrial markets. Since 1986, we have been delivering straightforward solutions for complex applications with our AODD pumps. Crafted from a broad spectrum of metallic and plastic materials, our pumps are designed for nearly any fluid transfer need. Our primary markets include metal finishing, coatings, petrochemical, oil & gas, and a variety of other industrial sectors.
Available Diaphragm Pump Models
Plastic (Non Metallic)
Metal (Metallic)
FDA / Hygienic
Specialty
All-Flo Spare Parts, Kits and Accessories including Pulsation Dampeners Available now!
View the manualsAODD Spare Parts, Kits & Accessories
1130 productsFDA / Hygienic Diaphragm Pumps
30 productsMetallic Diaphragm Pumps
180 productsPlastic Non Metallic Diaphragm Pumps
143 productsPulsation Dampeners
59 productsSpecialty Diaphragm Pumps
98 productsAODD Spare Parts, Kits & Accessories
Repair Parts available now for your All-Flo Diaphragm Pumps! Kits and accessories ready to purchase no matter which All-Flo AODD model you have.
1130 productsFDA / Hygienic Diaphragm Pumps
All-Flo’s All-Pur™ FDA (F Series) and Food Grade (G Series) pumps are ideal for many common food and beverage fluid transfer applications, including beer, wine, cider, and spirits. F Series pumps offer a simple easy to maintain design with passivated stainless steel wet end parts. G Series’ unique design offers gentle handling, integrated muffler and compact design. Both F Series and G Series pumps are FDA, ATEX, and CE compliant.
All-Pur FDA F Series
All-Pur Food Grade G Series
30 products
Metallic Diaphragm Pumps
Featuring three material options—aluminum, anodized aluminum, and stainless steel—our general-purpose metallic diaphragm pumps cater to various needs. Aluminum and anodized aluminum AODD pumps offer medium corrosion and abrasion resistance, while stainless steel is perfect for applications requiring higher chemical and abrasion resistance.
Metallic All-Flo AODD Pump Sizes
Metallic Air Operated Double Diaphragm Pump Spare Repair Parts, Kits and Accessories available now!
180 productsPlastic Non Metallic Diaphragm Pumps
Available in either polypropylene or PVDF housings, our general-purpose plastic air-operated double diaphragm (AODD) pumps cater to various chemical applications. Polypropylene is suitable for a wide range of chemicals, while PVDF offers enhanced chemical resistance to both acids and bases, along with superior temperature and abrasion protection compared to polypropylene.
Plastic Non-Metallic All-Flo AODD Pump Sizes
Plastic Non-Metallic Air Operated Double Diaphragm Pump Spare Repair Parts, Kits and Accessories available now!
143 products
Pulsation Dampeners
Recommended accessory products, All-Flo™ PDT Series and PDM Series Pulsation Dampeners, enhance the application range and performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Positioned at the pump’s discharge, these dampeners reduce fluid pressure and flow fluctuations, resulting in a smoother discharge flow. This function is vital for applications that require minimized system vibration to protect and enhance the accuracy of downstream instrumentation. Additionally, they extend equipment life by reducing the load on the pump.
PDT Series - Plastic (Non Metallic) Diaphragm Pumps
All-Flo™ PDT Series Plastic Pulsation Dampeners are recommended accessory products that help expand the application range and augment the performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Installed at the pump’s discharge, All-Flo pulsation dampeners reduce fluid pressure and flow fluctuations to provide a smoother discharge flow. This function is critical in applications that need to minimize system vibration in order to protect and enhance the accuracy of downstream instrumentation. It also extends equipment life by reducing the load on the pump.
PDT Series Pulsation Dampeners are available in conductive plastic construction, which is ideally suited for applications that require grounding (lowering the risk of electrostatic charges).
PDM Series - Metal AODD Models
All-Flo™ PDM Series Metal Pulsation Dampeners are essential accessories that enhance the versatility and performance of All-Flo Air-Operated Double-Diaphragm (AODD) Pumps. Installed at the pump’s discharge, these dampeners reduce fluid pressure and flow fluctuations, ensuring a smoother discharge flow. This function is crucial for applications that require minimized system vibration to protect and improve the accuracy of downstream instrumentation. Additionally, they extend equipment life by reducing the load on the pump.
PDM Series Pulsation Dampeners feature bolted metal construction and are suitable for a wide range of aggressive applications.
Specialty Diaphragm Pumps
For more complex applications, All-Flo’s portfolio of air-operated double-diaphragm pumps include Conductive Plastic (D Series), Solids-Handling MAX-PASS® (S Series), and our legacy plastic pumps. With a variety of sizes and material options, All-Flo has multiple solutions to suit your application requirements.
MAX-PASS S Series
Legacy Plastic Pumps
Acids
180 productsAdaptive Dosing
278 productsAdditive Injection
421 productsBatching Processes
180 productsBlending
180 productsChemical Dosing
421 productsCommercial
180 productsCommercial Laundry
421 productsFDA Compliant
30 productsFood & Beverage Services
30 productsStay tuned for releases of new product reviews and videos on our YouTube channel!
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