Grundfos 97722592 DDA 17-7 AR Digital Dosing Pump

The Grundfos 97722592 (DDA 17-7 AR) is a compact SMART digital diaphragm dosing pump built for reliable industrial and process metering applications. With a durable PVDF dosing head, PTFE gaskets, and digital AR control, it delivers accurate dosing up to 4.5 GPH at 100 PSI with smooth variable-speed performance.

Model: DDA 17-7 AR-PV/T/C-F-32U7U7BG

Product Number: 97722592

Max Flow: ~4.5 GPH (17 L/hr)

Max Pressure: ~100 PSI (7 bar)

Pump Head Material: PVDF (chemical-resistant)

Gasket Material: PTFE (chemically resistant)

Valve Balls: Ceramic

Connection Options: Multiple tubing sizes (e.g., 1/4″, 3/8″, 1/2″)

Power Supply: 100–240 VAC, 50/60 Hz

Control: AR variant digital control with relay outputs and flexible dosing modes.