Grundfos - SMART Digital Dosing 

Considered by professionals to be the pumping industry’s best metering pumps, the Grundfos SMART digital dosing pumps include the high-performance DDA, DDC, and DDE models. These pumps provide extremely accurate chemical metering for wastewater treatment, industrial applications, pharmaceutical processes, food and beverage service, and chemical processing. They offer the highest level of chemical compatibility and can handle complex dosing applications for optimal reliability. Features include PTFE diaphragms, variable speed motors, universal power supplies, cost-effective design, and intuitive controls. The DDA pumps are their high-end models, for the most demanding operations. The DDC series provides the best price to performance ratio, while the DDE series provides efficient digital dosing for businesses with budget concerns.