The Grundfos 97722487 is an advanced SMART digital diaphragm dosing pump with a built-in brushless motor drive, engineered for reliable, precise metering in demanding industrial, process water, and cooling applications. With intuitive digital control and robust materials, it delivers smooth dosing performance and excellent operational flexibility.
Pump Type
SMART digital diaphragm dosing pump with internal brushless motor
Maximum Flow
≈ 3 GPH (≈ 12 L/hr)
Minimum Flow
≈ 0.0031 GPH (≈ 12 mL/hr)
Maximum Pressure
~150 PSI (≈ 10 bar)
Turn-down Ratio
~1:1000 (wide dosing range)
Power Supply
100–240 VAC, 50/60 Hz
Pump Head Material
PVDF
Gasket Material
PTFE
Valve Balls
Ceramic
Control Inputs
Analog 0/4–20 mA, pulse, alarm relay outputs
Applications
Process water, cooling systems, industrial dosing, chemical metering
