Grundfos DDA 120-7 FCM PTFE Smart Digital XL Dosing Pump

The Grundfos DDA 120-7 FCM PTFE Smart Digital XL Dosing Pump is a high-capacity, high-accuracy digital chemical dosing pump designed for precise chemical injection in municipal water treatment, wastewater treatment, industrial process water, cooling water, desalination and other demanding chemical dosing applications. With a maximum flow rate of 120 L/h and operating pressure up to 7 bar, it is ideal for large-scale dosing systems requiring exceptional accuracy, process reliability and advanced monitoring.

As part of the Grundfos SMART Digital XL range, this model uses a high-efficiency brushless motor and full-stroke dosing technology to deliver smooth, continuous and highly accurate chemical dosing across a wide operating range. The FCM control variant incorporates integrated FlowControl and Flow Measurement, enabling continuous monitoring of actual dosing performance while detecting faults such as air bubbles, overpressure and line interruptions directly within the dosing head.

AutoFlowAdapt automatically adjusts pump speed to maintain the required dosing output as process conditions change, while manual, pulse, analogue, batch, timer and fieldbus operating modes provide maximum flexibility for complex installations. Setup and monitoring can be carried out through the intuitive pump interface, with integrated GENIbus communication allowing seamless connection to SCADA and industrial automation systems via Grundfos CIU fieldbus modules.

This model features a PVDF dosing head, PTFE gasket and ceramic valve balls, making it suitable for a wide range of aggressive chemical dosing applications, subject to chemical compatibility.