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Grundfos DDC Digital Diaphragm Dosing Pumps

Grundfos DDC Dosing Pumps provide intuitive operation and precise dosing for common applications. They include a click-wheel interface, graphical display, and SlowMode functionality, making them ideal for handling high-viscosity liquids.

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Grundfos 97721709, DDC 15-4 AR-PVC E C F 32U7U7BG Digital Dosing Pump
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Grundfos 97721687, DDC 15-4 A-PV/E/C-F-32U7U7BG Digital Dosing Pump
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Grundfos 97721546, DDC 6-10 A-PVC/T/C-F-31I003BG Digital Dosing Pump
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Grundfos 97721691, DDC 15-4 A-PV/V/C-F-32U7U7BG Digital Dosing Pump
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Grundfos 97721728, DDC 15-4 AR-PV/T/C-F-31I004BG Digital Dosing Pump
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Grundfos 97721596, DDC 6-10 AR-SS/T/SS-F-32VVBG Digital Dosing Pump
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Grundfos 97721648, DDC 9-7 AR-PVC/T/C-F-31I004BG Digital Dosing Pump
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Grundfos 97721618, DDC 9-7 A-PV/E/C-F-31I004BG Digital Dosing Pump
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Grundfos 97721552, DDC 6-10 A-PV/E/C-F-32I003BG Digital Dosing Pump
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Grundfos 97721552, DDC 6-10 A-PV/E/C-F-32I003BG Digital Dosing Pump
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Grundfos 97721625, DDC 9-7 A-PV/T/C-F-31U7U7BG Digital Diaphragm Dosing Pump
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Grundfos 97721664, DDC 9-7 AR-SS/T/SS-F-32VVBG Digital Dosing Pump
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Grundfos 97721620, DDC 9-7 A-PV/E/C-F-32I004BG Digital Diaphragm Dosing Pump
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Grundfos 97721622, DDC 9-7 A-PV/V/C-F-31I004BG Digital Diaphragm Pump
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Grundfos 97721556, DDC 6-10 A-PV/V/C-F-32I003BG Digital Dosing Pump
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Grundfos 97721557, DDC 6-10 A-PV/T/C-F-31U7U7BG Digital Dosing Pump
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Grundfos 97721560, DDC 6-10 A-PV/T/C-F-32I003BG Digital Dosing Pump
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Grundfos 97721626, DDC 9-7 A-PV/T/C-F-31I004BG Digital Dosing Pump
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Grundfos 97721558, DDC 6-10 A-PV/T/C-F-31I003BG Digital Dosing Pump
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Grundfos 97721697, DDC 15-4 A-SS/T/SS-F-31VVBG Digital Dosing Pump
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Grundfos 97721624, DDC 9-7 A-PV/V/C-F-32I004BG Digital Dosing Pump
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Grundfos 97721721, DDC 15-4 AR-PV/E/C-F-32U7U7BG Digital Dosing Pump
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Grundfos 97721725, DDC 15-4 AR-PV/V/C-F-32U7U7BG Digital Dosing Pump
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Grundfos 97721678, DDC 15-4 A-PVC/V/C-F-31I004BG Digital Dosing Pump
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Grundfos 97721674, DDC 15-4 A-PVC/E/C-F-31I004BG Digital Dosing Pump
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Grundfos DDC Digital Diaphragm Dosing Pumps for Chemical Metering, Water Treatment, Industrial Cooling, and Process Water Applications

SMART Digital Dosing Pumps with Stepper Motor Control, User-Friendly Operation, and Strong Price-Performance Value

Grundfos DDC Digital Diaphragm Dosing Pumps are SMART Digital dosing pumps designed for accurate and reliable chemical metering in water treatment, industrial process water, cooling systems, and general chemical feed applications. Built with an internal stepper motor drive, the DDC range provides controlled chemical dosing with a user-friendly interface and strong price-performance value for standard dosing requirements.

The DDC is part of the Grundfos SMART Digital dosing pump range, which uses precise variable-speed stepper motor technology to support smooth, continuous dosing and improved chemical feed control. The DDC is a SMART Digital diaphragm dosing pump with an internal stepper motor drive and “Digital Dosing Convenience,” positioned for optimum price-performance ratio.

Compared with the higher-end DDA range, the DDC is often selected for standard chemical dosing applications where dependable metering, simple operation, and cost-effective digital dosing are the priority. It provides the advantages of SMART Digital dosing technology without requiring every advanced diagnostic function used in more complex process-control applications.

The DDC range is suitable for process liquids transfer, industrial cooling, and industrial process water treatment, with maximum flow up to 15 l/h, maximum head up to 10 bar, and liquid temperature capability from 0°C to 45°C. The broader SMART Digital range is designed for accurate, reliable chemical dosing and uses variable-speed stepper motors to support smooth dosing and automatic air purging to help prevent vapor lock, loss of prime, and treatment issues.

Features

  • SMART Digital diaphragm dosing pump design
  • Internal stepper motor drive
  • Designed for accurate chemical metering and dosing control
  • User-friendly operation for standard dosing applications
  • Strong price-performance ratio
  • Part of the Grundfos SMART Digital dosing pump range
  • Variable-speed stepper motor technology supports smooth and continuous dosing
  • Helps reduce dosing pulsation compared with conventional fixed-speed dosing methods
  • Suitable for process liquids transfer
  • Suitable for industrial cooling applications
  • Suitable for industrial process water treatment
  • Self-priming diaphragm pump construction
  • Dosing head, diaphragm, valves, housing, electronics, and control cube integrated into the pump design
  • Supports accurate dosing across common chemical treatment applications
  • Practical alternative when DDA-level advanced diagnostics are not required

Applications

  • Chemical metering
  • Water treatment
  • Industrial process water treatment
  • Industrial cooling systems
  • Cooling tower chemical dosing
  • Boiler water treatment
  • Wastewater treatment
  • Potable water treatment
  • Process liquids transfer
  • pH correction
  • Disinfection chemical dosing
  • Antiscalant dosing
  • Corrosion inhibitor dosing
  • Coagulant and flocculant dosing
  • Cleaning chemical dosing
  • General chemical feed systems

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