Grundfos 99159482 DDA Digital Dosing Pump 200-4 AR

The Grundfos 99159482 (DDA 200-4 AR) is a high-capacity SMART digital diaphragm dosing pump engineered for demanding industrial and water process applications. Featuring a variable-speed stepper motor and durable PVC head with EPDM gasket and ceramic valve balls, it delivers reliable dosing up to 52.8 GPH at 58 PSI with flexible digital control.

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

Product Number: 99159482

Max Flow: ~52.8 GPH (≈200 L/hr)

Max Pressure: ~58 PSI (4 bar)

Pump Head Material: PVC

Gasket Material: EPDM

Valve Balls: Ceramic

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

Power Supply: 100–240 VAC, 50/60 Hz

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