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131G1538 Danfoss VLT AQUA Drive FC 200 18.5 KW / 25 HP, 525 - 600 VAC, IP20
MPN: 131G1538
Alt. SKU: FC-202P18KT6E20HXXGXXXXSXXXXAXBXCXXXXDX
Special Price
£2,632.50
£2,193.75
Regular Price
£3,510.00
Why Choose the Danfoss 131G1538 VLT® AQUA Drive?
The Danfoss 131G1538 is a high-performance VLT® AQUA Drive FC 202 variable frequency drive (VFD) designed for precise and energy-efficient control of pumps and motors in water and wastewater applications. Engineered by Danfoss, this drive delivers reliable operation, advanced control features and reduced energy consumption in industrial environments.
The VLT® AQUA Drive FC 202 range is purpose-built for fluid handling systems, incorporating specialised features such as cascade pump control, dry-run protection and intelligent diagnostics. These capabilities ensure optimal performance, lower maintenance requirements and improved system reliability.
With a rated output power of 18.5 kW (25 HP) and compatibility with a three-phase 525–600 V AC supply, the 131G1538 is ideal for pumps, fans, blowers and compressors in industrial and infrastructure applications.
Key Advantages
- Efficient variable frequency drive for water and wastewater systems.
- Energy savings of up to 10–30% compared to traditional drive solutions.
- Three-phase 525–600 V AC input for industrial installations.
- Advanced pump-specific features including cascade and dry-run protection.
- Quick commissioning with simplified parameter setup.
- Reliable long-term performance in demanding environments.
Key Features
- Danfoss VLT® AQUA Drive FC 202 series.
- 18.5 kW / 25 HP rated output power.
- Approx. 34 A output current.
- Three-phase 525–600 V AC input supply.
- Integrated Automatic Energy Optimisation (AEO).
- Graphical Local Control Panel for configuration and monitoring.
- IP20 chassis design for panel mounting.
- Designed for variable torque applications such as pumps and fans.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® AQUA Drive FC 202
- Model: 131G1538
- Product type: AC variable frequency drive
- Rated output power: 18.5 kW / 25 HP
- Output current: approx. 34 A
- Input voltage: 525–600 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20 (chassis)
- Mounting type: Panel / cabinet mounting
- Frame size: B3
- Cooling method: Forced air cooling
- Special configuration: No RFI filter, no brake chopper
Efficient Control for Pump and Fluid Systems
The Danfoss VLT® AQUA Drive regulates motor speed by adjusting voltage and frequency, enabling precise control of flow and pressure. This improves energy efficiency, reduces mechanical stress and extends equipment lifespan in demanding applications.
Designed specifically for water infrastructure, the FC 202 series delivers measurable efficiency improvements and simplified commissioning through intuitive setup tools and built-in application-specific functionality.
Typical Applications
- Water and wastewater treatment systems.
- Pump stations and booster systems.
- HVAC water circulation systems.
- Industrial fluid handling processes.
- Fans, blowers and compressors.
- OEM machinery and automation systems.
Frequently Asked Questions
What is the Danfoss 131G1538 used for?
This drive is used to control pumps and motors in water, wastewater and industrial fluid handling applications.
What motor power does this drive support?
It supports motors rated up to 18.5 kW (25 HP).
What supply voltage does it require?
The drive operates on a three-phase 525–600 V AC power supply.
Does it include a control panel?
Yes, it features a graphical local control panel for configuration, monitoring and diagnostics.
Is it suitable for pump applications?
Yes, it is specifically designed for pump and fan applications with built-in cascade control and protection features.
Trusted by Engineers Worldwide
Danfoss VLT® AQUA Drives are trusted globally for delivering reliable, energy-efficient motor control in water and wastewater systems.
| Manufacturer Part Number | 131G1538 |
|---|---|
| Barcode | 5702427621312 |
| Height | 399mm |
| Width | 165mm |
| Depth | 249mm |
| Filter | No Filter |
| Degree of protection (IP) | IP20 |
| KW Rating | 18.5kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P18KT6E20HXXGXXXXSXXXXAXBXCXXXXDX |
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.
