Introducing the Grundfos DMX 221 Dosing Pump, a top-of-the-line chemical pump made in Germany. This pump is perfect for a wide range of applications in the business and industrial sector, from hydraulics to plumbing. With its reliable and efficient design, you can trust that this pump will deliver the performance you need.


The pump is made by Grundfos, one of the most trusted brands in the industry. Its innovative design allows for precise dosing and accurate chemical delivery. Whether you need to dose chemicals for water treatment or add precise amounts of chemicals in manufacturing processes, the Grundfos DMX 221 Dosing Pump is the perfect solution.



This is a never used chemical pump used in industrial water treatment applications for pumping chemicals such as hydrochloric acid and chlorines.


Fine precision pumping with venting ability.


Will ship free unless shipped outside of US.