Grundfos‘ SMART Digital DDA, DDC and DDE generations with powerful variable-speed stepper motor brings state-of-the-art technology to perfection. Combined expert knowledge and the new patented solutions set future standards. Traditional technologies such as stroke length / stroke frequency adjustment with synchronous motor or solenoid drive become a thing of the past.
Three application-oriented type ranges
DDA: High-end pump range for extended flow and pressure ranges with sensor-based FlowControl and measurement functions for challenging industrial applications,
• Process water
• Food and beverage
• Ultrafiltration and reverse osmosis
• Pulp and paper
• Boiler feed water
• CIP (Cleaning-In-Place).
DDC: User-friendly pump range with standard inputs
and outputs for common applications, e.g.
• Drinking water
• Waste water
• Swimming pool water
• Cooling tower
• Chemical industry.