Plastic Air Operated Double Diaphragm (AODD) Pumps

All-Flo’s versatile plastic air-operated double diaphragm (AODD) pump come with housings made of either polypropylene or PVDF. Polypropylene is suitable for a wide range of chemical applications, while PVDF offers superior resistance to both acids and bases, along with better temperature and abrasion protection compared to polypropylene. 

When it comes to simplicity of design, see for yourself how All-Flo’s pump stacks up against competitors. See the page “How It Works.”