Why Choose the Danfoss 131L3524 VLT AQUA Drive?
The Danfoss 131L3524 is a robust and energy-efficient VLT AQUA Drive FC 202 variable frequency drive (VFD), purpose-built for water and wastewater applications. As part of the proven Danfoss VLT AQUA Drive series, it delivers precise motor control, reduced energy consumption and long-term reliability in demanding industrial environments.
Designed specifically for pump and fluid handling systems, this drive incorporates intelligent control features that optimise system performance, minimise downtime and reduce lifecycle costs. The VLT AQUA range is engineered to deliver high efficiency and reliability in both new installations and retrofit projects.
With a rated output power of 7.5 kW and operation on a three-phase 380–480 V AC supply, the 131L3524 is ideal for medium-duty pump systems, HVAC circulation and industrial water applications requiring dependable performance.
Key Advantages
- Purpose-built variable frequency drive for water and wastewater systems.
- 7.5 kW motor power rating for medium-duty applications.
- Three-phase 380–480 V AC input for industrial compatibility.
- IP55 / Type 12 enclosure for enhanced environmental protection.
- Energy-efficient operation reduces overall running costs.
- Reliable performance in continuous-duty industrial environments.
Key Features
- Danfoss VLT AQUA Drive FC 202 series.
- 7.5 kW rated output power.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 enclosure for protected installations.
- RFI Class A1/B (C1) filter for EMC compliance.
- Safe Torque Off (STO) functionality.
- Graphical local control panel for easy commissioning.
- Integrated pump control and protection features.
Efficient Control for Water and Pump Systems
The VLT AQUA Drive FC 202 regulates motor speed by adjusting output 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 application-specific features, including advanced pump protection and optimisation functions, help prevent issues such as cavitation, dry running and pressure instability in critical water systems.
Typical Applications
- Water and wastewater treatment plants.
- Booster and distribution pumping systems.
- HVAC water circulation systems.
- Industrial fluid handling and processing.
- Irrigation and agricultural pumping.
- Building services and utilities.