Diaphragm Pumps

Reliable pumps for your chemical feed applications

Browse a selection of chemical feed diaphragm pumps for your water and wastewater treatment plant. These high-quality and heavy-duty pumps are perfect for moving sludge and heavy solids.

What is the purpose of a diaphragm pump?

Diaphragm Pumps excel in wastewater treatment where precise chemical dosing is critical, as their positive displacement design ensures accurate metering of coagulants, flocculants, and disinfectants even when handling viscous or abrasive solutions. These pumps are particularly valuable in sludge processing and chemical feed systems where consistent flow rates are essential for optimal treatment performance.