Grundfos 99159472 DDA 120-7 Digital Dosing Pump

The Grundfos 99159472 (DDA 120-7 AR) is a high-capacity SMART digital diaphragm dosing pump built for demanding industrial and process applications. With a robust PVDF head, brushless motor, and advanced digital control, it delivers reliable, precise dosing up to 31.7 GPH and 102 PSI.

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

Product Number: 99159472

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

Max Pressure: ~102 PSI (7 bar)

Pump Head Material: PVDF

Gasket Material: FKM

Valve Ball Material: Ceramic

Connection Size: 3/4″ NPT male

Power Supply: 100–240 VAC, 50/60 Hz

Control: Front-mounted panel with alarm relay and analog input support

Features: Variable-speed digital dosing, smooth proportional output, reliable service in demanding systems.