Grundfos DDE Pumps

(1 review)
Quality parts at an exceptional value
Product Description

The DDE pump is economically reliable and provides all of the benefits needed in dosing technology such as a maximum turn-down ratio of 1000:1 (max flow 4 gph or 15 l/h) and 800:1 (max flow 52.8 gph or 200 l/h) and steady, consistent dosing.

These pumps deliver dosing at a rate given by utilizing scaling, which runs from 0.1-100%. Highly desirable features that maximizes performance including a basic pulse control, unfilled signal, and outside function that stops operations. Additionally, there is an optimizable analog input that is built in with the DDE pump.

DDE Models
DDE 6-10 0.0015 to 1.5 GPH @ 150 PSI
DDE 15-4 0.004 to 4 GPH @ 60 PSI


  • Low cost option for stepper motor driven metering pump.
  • 1:1000 turndown for smooth, continuous dosing and minimized pulsation.
  • Logarithmic scale on control knob that adjusts the feedrate from 0.1-100 %.
DDE B Basic manual control
DDE P B + pulse control
DDE PR P + relay output
  • Precise and easy setting
  • Unique technology
  • Small number of variants will cover all needs
  • Full pulse control
  • Pulse batch control
  • Internal timer batch control
  • Analog 0/4-20 mA control
  • Integrated Level control
  • Profibus communication module
Grundfos dosing pumps are designed for handling chemicals in the harshest of environments including:
  • Drinking water treatment
  • Wastewater treatment
  • Cooling water treatment
  • Washing systems
  • Process water treatment
  • Chemical industry 
(1 review) Write a Review
  • 5
    always in stock

    Posted by Dascarildo D. on Jan 11th 2020

    always in stock

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