Grundfos 99159469 DDA 120-7 Digital Dosing Pump

The Grundfos 99159469 (DDA 120-7 AR) is a high-capacity SMART Digital diaphragm dosing pump engineered for demanding industrial and process applications. With a robust PVC dosing head, ceramic valves, and digital control options, it delivers reliable dosing up to 31.7 GPH and 102 PSI for precise fluid handling.

Model: DDA 120-7 AR-PVC/V/C-F-31A7A7BG

Product Number: 99159469

Max Flow: ~31.7 GPH (120 L/hr)

Max Pressure: ~102 PSI (7 bar)

Pump Head Material: PVC (Polyvinyl Chloride)

Gasket Material: FKM (Viton)

Valve Balls: Ceramic

Connection Size: 3/4″ NPT male (inlet & discharge)

Power Supply: 100–240 VAC, 50/60 Hz

Control Options: Front panel digital control with analog input & alarm relay support

Reliable, digitally controlled dosing for industrial process water, cooling systems, and chemical metering applications.