Why Choose the Danfoss 131L3984 VLT AQUA Drive?
The Danfoss 131L3984 is a high-performance VLT AQUA Drive FC 202 variable frequency drive (VFD), engineered specifically for demanding water and wastewater applications. As part of the advanced Danfoss VLT AQUA Drive series, it delivers precise motor control, energy efficiency and long-term reliability in industrial environments.
Designed for pump and fluid handling systems, this drive integrates intelligent control features that optimise performance, reduce energy consumption and enhance system protection. The VLT AQUA Drive is purpose-built to reduce lifecycle costs and ensure stable operation in critical infrastructure.
With a rated output power of 45 kW and operation on a three-phase 380–480 V AC supply, the 131L3984 is ideal for high-demand pumping systems including water treatment plants, HVAC systems and industrial fluid processes.
Key Advantages
- Purpose-built variable frequency drive for water and wastewater systems.
- 45 kW motor power rating for high-capacity applications.
- Three-phase 380–480 V AC input for industrial compatibility.
- Optimised energy efficiency reduces operational costs.
- Advanced pump control improves reliability and uptime.
- Designed for continuous-duty industrial environments.
Key Features
- Danfoss VLT AQUA Drive FC 202 series.
- 45 kW rated output power.
- Three-phase 380–480 V AC input supply.
- IP20 / chassis enclosure for panel mounting.
- Integrated RFI filter for EMC compliance.
- Safe Torque Off (STO) safety function.
- Graphical local control panel for easy configuration.
- Dedicated pump control and protection functions.
High-Efficiency Control for Water Systems
The VLT AQUA Drive FC 202 regulates motor speed by adjusting voltage and frequency, enabling precise control of flow and pressure. This improves efficiency, reduces energy consumption and minimises wear on pumps and associated equipment.
Its advanced features, including automatic energy optimisation and condition-based monitoring, help maximise uptime and efficiency in water and wastewater systems.
Typical Applications
- Water and wastewater treatment plants.
- High-capacity booster and distribution pumping systems.
- Industrial fluid handling and processing.
- HVAC and cooling water systems.
- Irrigation and agricultural pumping.
- Municipal infrastructure projects.
