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131F6645 Danfoss VLT AQUA Drive FC 200 18.5 KW / 25 HP, 380 - 480 VAC, IP20
MPN: 131F6645
Alt. SKU: FC-202P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX
Special Price
£2,301.30
£1,917.75
Regular Price
£3,068.40
Why Choose the Danfoss VLT AQUA Drive FC 202 (131F6645)?
The Danfoss 131F6645 is a high-performance VLT AQUA Drive FC 202 designed for precise control of three-phase motors in water and wastewater systems. This AC variable frequency drive (VFD) delivers accurate speed and torque regulation, helping to optimise pump efficiency, reduce energy consumption and extend equipment lifespan.
Built specifically for fluid-handling applications, the FC 202 series integrates advanced control algorithms, intelligent pump functions and robust protection features. It is engineered to deliver reliable performance in demanding industrial and municipal environments where efficiency and uptime are critical.
With a rated output power of 18.5 kW (25 HP) and a three-phase 380–480 V AC supply, the 131F6645 is ideal for medium-to-heavy duty pump systems, HVAC water circuits and industrial fluid handling applications.
Key Advantages
- Purpose-built variable frequency drive for water and wastewater systems.
- 18.5 kW (25 HP) motor rating for demanding pump applications.
- Three-phase 380–480 V AC input for industrial installations.
- Advanced energy optimisation reduces operating costs.
- Reliable continuous-duty operation with integrated protection features.
- Supports multi-pump control and automation integration.
Key Features
- Danfoss VLT AQUA Drive FC 202 series.
- 18.5 kW rated output power.
- Approx. 34–38 A output current.
- 380–480 V AC three-phase input.
- RFI Class A2 (C3) filter for EMC compliance.
- Graphical local control panel (LCP) for configuration and monitoring.
- No brake chopper configuration for standard applications.
- Integrated pump control features including cascade and protection functions.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT AQUA Drive FC 202
- Model: 131F6645
- Product type: AC variable frequency drive
- Rated output power: 18.5 kW / 25 HP
- Rated output current: approx. 34–38 A
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Frequency: 50 / 60 Hz
- Protection rating: IP20 (chassis)
- Frame size: B3
- RFI filter: Class A2 (C3)
- Cooling method: Forced air cooling
- Weight: approx. 10–11 kg
Optimised Pump Control and Energy Efficiency
The Danfoss VLT AQUA Drive dynamically adjusts motor speed based on system demand, ensuring stable flow and pressure control. This significantly reduces energy consumption while improving system efficiency and extending the lifespan of pumps and mechanical components.
Its application-specific features such as cascade control, dry pump protection and automatic energy optimisation make it ideal for water infrastructure and industrial fluid systems.
Typical Applications
- Water treatment and wastewater processing plants.
- Booster pump stations and irrigation systems.
- HVAC water circulation and cooling systems.
- Industrial fluid handling and process control.
- Municipal infrastructure and utilities.
- Fans and blowers in variable torque applications.
Frequently Asked Questions
What is the Danfoss 131F6645 used for?
This drive is used to control pumps, fans and motors in water and wastewater systems, improving efficiency and reliability.
What motor power does this drive support?
The drive supports motors with a rated output power of approximately 18.5 kW (25 HP).
What supply voltage does the drive require?
The unit operates from a three-phase 380–480 V AC power supply.
Does this drive include a control panel?
Yes, it includes a graphical local control panel (LCP) for easy configuration and monitoring.
What applications is this drive best suited for?
It is ideal for pumps, water systems, HVAC circulation and industrial fluid handling applications.
Trusted in Water and Industrial Applications
Danfoss VLT AQUA Drives are trusted worldwide for delivering reliable, energy-efficient motor control in water, wastewater and industrial fluid systems.
| Manufacturer Part Number | 131F6645 |
|---|---|
| Barcode | 5702427465404 |
| Height | 399mm |
| Width | 165mm |
| Depth | 249mm |
| Filter | Filter Included |
| Degree of protection (IP) | IP20 |
| KW Rating | 18.5kW |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P18KT4E20H2XGXXXXSXXXXAXBXCXXXXDX |
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.
