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131F9811 Danfoss VLT AQUA Drive FC 200 1.1 KW / 1.5 HP, 380 – 480 VAC, IP20
Danfoss 131F9811 VLT AQUA Drive FC 202, a 1.1 kW three phase AC variable frequency drive designed for water and wastewater pump control applications.
£558.75
Why Choose the Danfoss 131F9811 VLT AQUA Drive?
The Danfoss 131F9811 is a compact and highly efficient VLT AQUA Drive FC 202 designed for precise control of three-phase AC motors in water and wastewater applications. This advanced variable frequency drive (VFD) delivers reliable performance, improved energy efficiency and optimised process control for industrial environments.
As part of the specialised AQUA Drive platform, this model is engineered specifically for pump and fluid handling systems. It integrates intelligent control algorithms, built-in protection features and flexible configuration options, helping to reduce lifecycle costs while ensuring dependable operation.
With a rated output power of 1.1 kW and a three-phase 380–480 V AC supply, the 131F9811 is ideal for small pump systems, dosing applications and compact fluid handling installations requiring accurate and efficient motor control.
Key Advantages
- Dedicated AQUA Drive for water and wastewater applications.
- 1.1 kW motor power rating for compact systems.
- Three-phase 380–480 V AC input for industrial use.
- Optimised pump control improves efficiency and reduces wear.
- Energy savings typically 10–30% with variable speed control.
- Flexible integration with automation and control systems.
Key Features
- Danfoss VLT AQUA Drive FC 202 series.
- 1.1 kW rated output power (1.5 HP).
- Three-phase 380–480 V AC input supply.
- IP20 chassis enclosure for panel mounting.
- RFI Class A1/B (C1) filter for EMC compliance.
- Safe Torque Off (STO) safety function.
- Graphical local control panel for easy commissioning.
- Designed for pump optimisation including cascade control and dry-run protection.
Optimised Drive for Pump and Water Systems
The VLT AQUA Drive FC 202 is specifically developed for fluid handling systems, offering features such as cascade control, flow optimisation and dry-run detection. These capabilities ensure stable operation while reducing maintenance requirements and improving system efficiency.
By dynamically adjusting motor speed based on demand, the drive reduces energy consumption, minimises mechanical stress and extends the lifespan of pumps and associated equipment, making it ideal for modern water infrastructure.
Typical Applications
- Water and wastewater treatment systems.
- Small pumping stations and booster units.
- Filtration and dosing systems.
- Irrigation and agricultural water control.
- Industrial fluid handling processes.
- OEM pump and automation systems.
Technical Specifications
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| Power | 1.1 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | VLT AQUA Drive FC 202 | |
| Product type | AC variable frequency drive | |
| Rated output power | 1.1 kW | |
| Rated output current | approx. 3–4 A | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP20 (chassis) | |
| RFI filter | Class A1/B (C1) | |
| Safety | Safe Torque Off (STO) | |
| Weight | approx. 4.4 kg | |
| Application focus | Pump and fluid system optimisation |
Frequently Asked Questions
What is the Danfoss 131F9811 used for?
This drive is designed for controlling pumps and motors in water and wastewater systems.
What motor power does this drive support?
The drive supports motors with a rated output of approximately 1.1 kW.
What input voltage does it require?
The 131F9811 operates from a three-phase 380–480 V AC supply.
Does it include safety features?
Yes, it includes a Safe Torque Off (STO) function for safe motor shutdown.
What applications is it best suited for?
It is best suited for small pump systems, water treatment and compact fluid handling applications.
Trusted in Water and Industrial Infrastructure
Danfoss VLT AQUA Drives are widely trusted for delivering reliable, energy-efficient and application-optimised motor control across water and wastewater industries worldwide.
