Precise cavitation-free dosing

With its two built-in slow modes (40 % and 60 %), the DDI can dose even high-viscosity media precisely without the risk of cavitation. 

Switch mode

The switch-mode power supply ensures that you can use the DDI anywhere in the world.


AF and APF versions include the FlowMonitor, which detects dosing errors and shuts the pump down if your back pressure limit is exceeded.

Fail-safe operation

For critical applications, the DDI can be delivered with a fail-safe double diaphragm, which allows the pump to keep dosing even if one diaphragm ruptures.