Grundfos 99159483 DDA Digital Dosing Pump 200-4 AR

The Grundfos 99159483 (DDA 200-4 AR) is a high-capacity SMART digital diaphragm dosing pump built for demanding industrial and process applications. With a robust PVC dosing head, stepper-motor drive, and digital AR control, it delivers precise dosing up to 52.8 GPH at 58 PSI with flexible analog and relay inputs.

Model: DDA 200-4 AR-PVC/V/C-F-31A7A7BG

Product Number: 99159483

Max Flow: ~52.8 GPH (200 L/hr)

Max Pressure: ~58 PSI (4 bar)

Pump Head Material: PVC (Polyvinyl Chloride)

Gasket Material: FKM (Viton)

Valve Ball Material: Ceramic

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

Power Supply: 100–240 VAC, 50/60 Hz (Single Phase)

Control: AR digital control with alarm relay and analog input support