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131B9042 Danfoss VLT AQUA Drive FC 200 37 KW / 50 HP, 380 - 480 VAC, IP21
MPN: 131B9042
Alt. SKU: FC-202P37KT4E21H3XGXXXXSXXXXAXBXCXXXXDX
Special Price
£4,251.60
£3,543.00
Regular Price
£5,668.80
Why Choose the Danfoss VLT AQUA Drive FC 202 131B9042?
The Danfoss 131B9042 is a high-capacity VLT® AQUA Drive FC 202 designed for demanding water and wastewater applications. This advanced variable frequency drive (VFD) delivers precise motor speed and torque control, enabling efficient pump operation, reduced energy consumption and improved system reliability.
Engineered for industrial control panel environments, this model features an IP21 / Type 1 enclosure. The FC 202 series integrates intelligent application-specific features such as cascade control, dry-run detection and automatic energy optimisation, helping reduce lifecycle costs while maintaining optimal system performance.
With a rated motor power of 37 kW (50 HP) and compatibility with three-phase 380–480 V AC supply, the 131B9042 is ideal for high-capacity pumps, blowers and industrial fluid handling systems requiring powerful and efficient motor control.
Key Advantages
- Dedicated VFD for water and wastewater applications.
- 37 kW motor power rating for high-demand systems.
- Three-phase 380–480 V AC input for industrial installations.
- IP21 enclosure for panel-mounted environments.
- Advanced energy optimisation reduces operating costs.
- Reliable performance with long service life.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 37 kW rated output power.
- Approx. 65–73 A nominal output current.
- Three-phase 380–480 V AC supply.
- Integrated PID controller for precise process regulation.
- Built-in RFI filter (Class A1/B).
- Graphical local control panel for easy commissioning.
- No integrated brake chopper configuration.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 131B9042
- Product type: AC variable frequency drive
- Rated output power: 37 kW (50 HP)
- Rated output current: approx. 65–73 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP21 / Type 1
- Mounting type: Panel / cabinet mounting
- Frame size: C1
- Control panel: Graphical local control panel (LCP)
Optimised Control for High-Capacity Pump Systems
The Danfoss VLT AQUA Drive FC 202 regulates motor speed by adjusting output voltage and frequency, enabling precise control of flow and pressure. This improves energy efficiency, reduces mechanical wear and ensures stable operation in demanding high-load applications.
Purpose-built for water applications, the drive includes intelligent monitoring and protection features that help prevent failures, optimise performance and extend equipment lifespan in critical infrastructure systems.
Typical Applications
- Water and wastewater treatment plants.
- High-capacity booster pump systems.
- Industrial fluid handling and processing.
- Irrigation and large-scale agricultural systems.
- HVAC water circulation systems.
- Aeration and filtration processes.
Frequently Asked Questions
What is the Danfoss 131B9042 used for?
This drive is designed for controlling high-capacity pumps and motors in water and wastewater applications.
What motor power does this drive support?
The drive supports motors rated at approximately 37 kW.
What supply voltage does it require?
The unit operates on a three-phase 380–480 V AC supply.
Does this drive include a brake chopper?
No, this configuration does not include an integrated brake chopper.
Where is this drive typically installed?
It is typically installed inside electrical control panels in industrial or water system environments.
Trusted by Water Industry Engineers
Danfoss VLT AQUA Drives are widely trusted for delivering efficient, reliable motor control in water and wastewater systems, helping reduce energy consumption and improve operational performance.
| Manufacturer Part Number | 131B9042 |
|---|---|
| Barcode | 5702427380325 |
| Height | 685mm |
| Width | 308mm |
| Depth | 311mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP21 |
| KW Rating | 37kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P37KT4E21H3XGXXXXSXXXXAXBXCXXXXDX |
Write Your Own Review
This unit is designed for water and wastewater applications and has a variety of powerful features, with add-ons which can enhance performance. These drives are suited to new or retrofit projects.
Adding motor control to pumps and blowers used for water and wastewater treatment means it's easier to handle variable workloads. This drive provides between 10% and 30% savings in the first year alone, when compared to traditional drives, as it offers low maintenance costs and energy consumption.
The quick and user-friendly setup of water and pump settings reduces installation time ensuring a fast route to maximum energy efficiency and motor control.
Supply voltages and power range
1 x 200-240 V...1.1-22 kW
1 x 380-480 V...7.5-37 kW
3 x 200-240 V...0.25-45 kW
3 x 380-480 V...0.37 kW – 1 MW
3 x 525-600 V...0.75-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-690...250-1400 kW
Features and benefits
- Assets are protected thanks to specially designed software that prevents, for example, water hammering
- Energy efficiency is maximized as a result of the drives control algorithms and design which focus on reducing heat loss
- High energy savings related to air conditioning are ensured due to the unique back-channel-cooling concept that transfers 90% of heat away from the room
- Electromagnetic interference and harmonic distortion are reduced thanks to the built-in, scalable RFI filter and integrated DC link chokes
- Perfect system integration and adaptation to the application are possible due to freely programmable warnings and alerts
- 3–8% energy savings are achieved as a result of Automatic Energy Optimization
Applications
Centrifugal pumps and blowers, positive displacement blowers.
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For further information on this product please get in touch with our team or visit the Danfoss website.
