The Grundfos 97722555 is a high-end SMART Digital diaphragm dosing pump (DDA 12-10 FCM) engineered for precision metering in demanding industrial and process applications. With an internal brushless motor and advanced FlowControl + Flow Measurement (FCM) features, this pump delivers precise dosing, actual flow tracking, and adaptive output control — making it ideal for water treatment and other critical dosing tasks. Model: DDA 12-10 FCM-PV/T/C-F-31U7U7BGProduct Number: 97722555 Pump Type: SMART Digital diaphragm dosing pump with integrated brushless motorControl Variant: FCM (Flow Control + Flow Measurement + AutoFlowAdapt) Maximum Flow Rate: 3.17 GPH (12 L/hr)Minimum Flow Rate: 12 mL/hrMaximum Pressure: 150 PSI (10 bar)Turn-Down Ratio: Up to 1:1000 Pump Head Material: PVDFGasket Material: PTFEValve Ball Material: Ceramic Control Inputs: Manual, Pulse, 0/4–20 mA analog, Timer/BatchDisplay: Multi-color graphical LC displayPower Supply: 100–240 VAC, 50/60 Hz Integrated Features:• Flow verification & adaptive dosing (AutoFlowAdapt)• Auto-deaeration• SlowMode anti-cavitation• Leak and air detection diagnostics Typical Applications: Water treatment, industrial process dosing, cooling tower systems, and precision chemical metering.