131Z1391 Danfoss VLT AQUA Drive FC-202 15 KW / 20 HP, 525 - 690 VAC *, IP55

Why Choose the Danfoss 131Z1391 VLT® AQUA Drive FC 202?

The Danfoss 131Z1391 is a robust and efficient AC variable frequency drive (VFD) from the Danfoss VLT® AQUA Drive FC 202 series, designed specifically for water, wastewater and industrial pump applications. Built to optimise motor speed control, reduce energy consumption and improve system reliability, this drive is ideal for demanding fluid handling installations.

As part of the VLT® AQUA Drive range, the 131Z1391 provides dedicated pump control functionality, reliable motor regulation and easy integration into modern automation systems. Its IP55 / Type 12 backplate enclosure, coated PCB and integrated RFI filter help deliver dependable operation in challenging industrial environments.

With a rated output power of 15 kW / 20 HP and a three-phase 525–690 V AC supply, the Danfoss 131Z1391 is well suited for water treatment plants, booster pump stations, wastewater systems, irrigation equipment and industrial process pumping applications.

Key Advantages

• Dedicated variable frequency drive for water and wastewater applications.
• 15 kW / 20 HP motor power rating for industrial pump systems.
• Three-phase 525–690 V AC input for high-voltage industrial installations.
• IP55 / Type 12 enclosure suitable for demanding environments.
• Integrated RFI Class A2 (C3) filter for EMC performance.
• Graphical Local Control Panel for simplified setup and diagnostics.
• Coated PCB construction for improved durability.
• Energy-efficient pump control helps reduce operating costs.

Key Features

• Danfoss VLT® AQUA Drive FC 202 series.
• 15 kW / 20 HP rated output power.
• Three-phase 525–690 V AC input supply.
• IP55 / Type 12 backplate enclosure.
• Integrated RFI Class A2 (C3) filter.
• No brake chopper configuration.
• Graphical Local Control Panel included.
• Coated PCB for increased reliability.
• Latest standard software release.
• Frame size B2.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® AQUA Drive FC 202
• Model: 131Z1391
• Alternative SKU: FC-202P15KT7P55H2XGCXSXSXXXXAXBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 15 kW / 20 HP
• Specific rating: 11 kW at 525–550 V, 15 HP at 575 V, 15 kW at 690 V
• Input voltage: 525–690 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12
• Filter: RFI Class A2 (C3)
• Brake chopper: No brake chopper
• Control panel: Graphical Local Control Panel
• PCB coating: Coated PCB
• Mounting type: Backplate / wall mounting
• Frame size: B2
• Height: 664 mm
• Width: 243 mm
• Depth: 261 mm
• Barcode: 5710107309962

Reliable Pump Control for Water and Wastewater Systems

The Danfoss VLT® AQUA Drive FC 202 is engineered to improve pump performance by regulating motor speed according to process demand. This helps reduce energy usage, minimise mechanical stress and support smooth operation across water distribution, wastewater treatment and industrial pumping systems.

By using variable frequency control, the 131Z1391 can help protect pumps and pipework from unnecessary strain while maintaining accurate flow and pressure control. Its application-focused design makes it a dependable choice for engineers, facility managers and system integrators working with critical fluid handling equipment.

Typical Applications

• Water treatment plants.
• Wastewater processing facilities.
• Booster pump stations.
• Municipal water distribution systems.
• Irrigation and agricultural pumping systems.
• Industrial process pumping equipment.
• Filtration and desalination systems.
• HVAC water circulation and utility pumping.

Trusted by Water Industry Professionals Worldwide

Danfoss VLT® AQUA Drive FC 202 variable frequency drives are trusted by engineers, pump specialists and plant operators for reliable motor control, energy efficiency and long-term performance in water and wastewater applications.