Grundfos Dosing & Disinfectant DDI


Grundfos DDI pumps provide Digital Dosing from 75 ml/h up to 150 l/h with real setting of the flow rate. The integrated high-performance microelectronics and the innovative speed-regulated drive technology produce a precise and continuous dosing guaranteeing consistent media mixing and process quality. The dosing rate is simply entered in liters per hour – and the pump takes care of the rest.

Features and benefits

  • High precision and ease of use
  • Flexibility Adaptability
  • Able to handle highly viscous media
  • High turndown ratio and functionalities allow large range of applications
  • Flow Control
  • Double PTFE diaphragm
  • Diaphragm leak detection


The pumps are suitable for:

  • Paper production
  • Food and beverages industry
  • Industrial process water and sewage treatment
  • Drinking water treatment