Harrington carries a full line of All-Flo products.
American-Made Air Operated Diaphragm Pumps
Headquartered and produced in Mentor, Ohio, All-Flo Pump Co. is a leading manufacturer of Air Operated Double Diaphragm 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.
Plastic Diaphragm Pumps
Polypropylene is suitable for use with a wide variety of chemical applications. PVDF offers stronger chemical resistance to both acids and bases, while offering a higher temperature and abrasion protection than polypropylene. The general purpose plastic air operated double diaphragm pumps (AODD pumps) are available in a polypropylene or PVDF housing.
Metal Diaphragm Pumps
The general purpose metallic diaphragm pumps are available in three materials: aluminum, anodized aluminum, and stainless steel. AODD Pumps in aluminum and anodized aluminum offer medium corrosion and abrasion resistance, while stainless steel is suitable for applications that require higher chemical and abrasion resistance.