The Grundfos 97722489 (DDA 12-10 AR-PV/T/C-F-32U7U7BG) is a SMART digital diaphragm dosing pump with an internal brushless motor and advanced control features. Designed for demanding process and treatment applications where reliability, precision and flexibility matter, this pump delivers accurate, programmable dosing for a wide range of water-related and compatible chemical dosing tasks.
Pump Type
SMART digital diaphragm dosing pump with built-in brushless motor
Maximum Flow
~3 GPH (≈ 12 L/hr)
Maximum Pressure
~150 PSI (~10 bar)
Pump Head Material
PVDF
Gasket Material
PTFE
Valve Balls
Ceramic
Control Inputs
Analog 0/4–20 mA, pulse, manual, alarm relay outputs
Power Supply
Universal 100–240 VAC (typical for DDA models)
Applications
Precision dosing for water treatment, process systems, cooling towers, industrial metering
