Dosing & DisinfectionDosing Pumps

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Grundfos offers a wide range of dosing pumps. Its innovative drive concepts with stepper motor technology (Digital Dosing™) cover a large-scale performance range with only a few models. In addition, there are many advantages such as low pulsation, smooth continuous dosing, simple to use and universal connections to existing process control systems.

 

Digital diaphragm dosing pumps up to 30 l/h

The SMART Digital generation (DDA, DDC and DDE) features a powerful variable-speed stepper motor and brings state-of-the-art technology to perfection.

Areas of Application:

  • Disinfection and pH adjustment
  • Drinking, process and wastewater
  • Food and beverage, Clean-In-Place
  • Ultrafiltration and reverse osmosis
  • Digital diaphragm dosing pumps up to 30 l/h
  • Pulp and paper, boiler feed water
  • Swimming pool water, cooling tower
  • Coagulation, flocculation, precipitation
  • Chemical industry, car wash, irrigation
DDA: High end solution for complex and demanding applications

DDA: High end solution for complex and demanding applications

DDC: Offers an optimum price-performance ratio

DDC: Offers an optimum price-performance ratio

DDE: Digital Dosing even for the low budget segment

DDE: Digital Dosing even for the low budget segment

Digital diaphragm dosing pumps up to 940 l/h

Areas of Application:

  • Disinfection
  • Coagulation, flocculation, precipitation
  • Food and beverage, Clean-In-Place
  • Pulp and Paper
  • Cooling tower
  • Chemical industry
DME series

DME series

DDI series

DDI series

Mechanical diaphragm dosing pumps

DMX series

DMX series

DMX

The Grundfos DMX range has proven its worth in dosing applications worldwide. With their robust diaphragm-based design and their high-quality motors DMX pumps require minimum maintenance and are best choice for many dosing applications. The DMX range is highly versatile: it covers a wide flow range and offers a variety of dosing head sizes, materials and accessories.

Areas of Application:

  • Disinfection
  • Coagulation, flocculation, precipitation
  • Mining
  • Power plants
  • Petrochemical/oil and gas
  • Filling and batch dosing
  • High liquid temperatures, up to 100°C
  • Dosing of flammable liquids

 

Hydraulically actuated piston diaphragm dosing pump

DMH 25x, DMH 28x

DMH 25x, DMH 28x

DMH 25x, DMH 28x

Both series are extremely robust, high-performance dosing pumps for process engineering applications. Long lifetime due to piston diaphragm technology. The DMH 28x has been designed especially for high pressure applications.

Areas of Application:

  • Disinfection
  • Coagulation, flocculation, precipitation
  • Mining
  • Power plants
  • Petrochemical/oil and gas
  • Filling and batch dosing
  • High liquid temperatures, up to 100°C
  • Dosing of flammable liquids