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131B9373 Danfoss VLT AQUA Drive FC 200 110 KW / 150 HP, 380 - 480 VAC, IP21
MPN: 131B9373
Alt. SKU: FC-202P110T4E21H4XGXXXXSXXXXAXBXCXXXXDX
This product is discontinued.
Please view this replacement item.
Why Choose the Danfoss 131B9373 VLT AQUA Drive FC-202?
The Danfoss 131B9373 is a compact and efficient AC variable frequency drive (VFD) designed for reliable motor control in water, wastewater, HVAC and industrial pump applications. As part of the Danfoss VLT AQUA Drive FC-202 series, it is engineered specifically for fluid handling systems where energy efficiency, smooth operation and dependable performance are essential.
This drive provides advanced pump-focused functionality in a durable enclosed format. The VLT AQUA Drive range is widely used in water and wastewater systems because it helps optimise flow control, reduce energy consumption and minimise mechanical stress on pumps, motors and pipework.
With a rated output power of 0.55 kW / 0.75 HP and a three-phase 380–480 V AC supply, the 131B9373 is suitable for small pump, fan and fluid control applications. Its IP55 / Type 12 enclosure provides enhanced protection for more demanding installation environments, while the built-in RFI Class A1/B filter supports electromagnetic compatibility in suitable installations.
Key Advantages
- Dedicated VLT AQUA Drive for water and wastewater applications.
- 0.55 kW / 0.75 HP motor power rating suitable for small pump systems.
- Three-phase 380–480 V AC input compatible with industrial supplies.
- IP55 / Type 12 enclosure for protected drive installations.
- Built-in RFI Class A1/B filter for improved electromagnetic compatibility.
- Designed to improve energy efficiency in pump and fan applications.
- Reliable Danfoss drive technology for water control systems.
Key Features
- Danfoss VLT AQUA Drive FC-202 series.
- 0.55 kW / 0.75 HP rated output power.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 enclosure format.
- Built-in RFI Class A1/B / C1 filter.
- No brake chopper fitted.
- Backplate mounting design.
- Designed for pump, fan and water system motor control.
- Suitable for 50 / 60 Hz industrial supply systems.
- Ideal for water, wastewater and building services applications.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT AQUA Drive FC-202
- Model: FC-202PK55T4P55H1XGXXXXSXXXXANBXCXXXXD0
- Part number: 131B9373
- Product type: AC variable frequency drive
- Rated output power: 0.55 kW / 0.75 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Output phases: 3-phase
- Supply frequency: 50 / 60 Hz
- Protection rating: IP55 / Type 12
- Mounting type: Backplate mounting
- RFI filter: Class A1/B / C1
- Brake chopper: Not included
- Application: Pump, fan, water and wastewater motor control
- Product category: Variable frequency drive
Efficient Motor Control for Water and Pump Systems
Variable frequency drives such as the Danfoss VLT AQUA Drive FC-202 regulate motor speed by adjusting output voltage and frequency. In pump and fan systems, this allows flow and pressure to be controlled more accurately while reducing energy use compared with fixed-speed motor operation.
The 131B9373 is designed for water treatment, building services and industrial process systems where protected drive installation and reliable motor control are required. Its AQUA-focused functionality makes it suitable for pump control applications where smooth operation, dependable performance and reduced system stress are important.
Typical Applications
- Water supply and pressure boosting systems.
- Wastewater treatment and pumping stations.
- HVAC pumps, fans and ventilation equipment.
- Industrial pump and fluid handling systems.
- Building services and plant room applications.
- OEM pump system and protected drive installations.
Frequently Asked Questions
What is the Danfoss 131B9373 used for?
The Danfoss 131B9373 is used to control three-phase AC motors in water, wastewater, pump, fan and HVAC applications.
What motor power is supported by this drive?
This VLT AQUA Drive FC-202 is rated for motors with an output power of approximately 0.55 kW / 0.75 HP.
What supply voltage does the Danfoss 131B9373 require?
The drive operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The drive is supplied in an IP55 / Type 12 enclosure format for protected installations.
Does this drive include a brake chopper?
No, the Danfoss 131B9373 configuration does not include a brake chopper.
Trusted by Water and HVAC Engineers
Danfoss VLT AQUA Drive FC-202 inverters are trusted by water engineers, pump system designers, panel builders and maintenance teams for efficient motor control, reliable operation and long-term performance in fluid handling applications.
| Manufacturer Part Number | 131B9373 |
|---|---|
| Barcode | 5702427384170 |
| Filter | Filter Included |
| Degree of protection (IP) | IP21 |
| VSD Range | Danfoss VLT AQUA Drive FC 200 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-202P110T4E21H4XGXXXXSXXXXAXBXCXXXXDX |
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.
