The Pentair Acu Drive XS Variable Frequency Drive (VFD) is designed to improve the performance, efficiency, and reliability of commercial pool and aquatic pumping systems. Engineered specifically for three-phase pump applications, the Acu Drive XS continuously adjusts motor speed to match system demand, helping reduce energy consumption while extending the life of pumps and motors.

 

With drive efficiencies of up to 98%, the Acu Drive XS helps lower operating costs by allowing pumps to operate at their most efficient point. Intelligent features including automatic energy optimization, soft start technology, overload protection, harmonic suppression, and real-time scheduling help improve system performance while minimizing maintenance and reducing mechanical stress on equipment. When paired with an optional flow sensor, the drive can automatically maintain constant flow as filters become dirty, providing additional energy savings and consistent system performance.

 

Designed for commercial pools and aquatic facilities, the Acu Drive XS is compatible with Pentair Commercial pumps and other compatible three-phase pump motors. The rugged NEMA 12 enclosure helps protect the drive from dust, dirt, and other contaminants commonly found in demanding commercial equipment rooms while maintaining reliable operation in harsh indoor environments. The integrated graphical display, programmable controls, built-in disconnects, and advanced motor protection make commissioning and daily operation simple while helping safeguard valuable equipment. Whether you're upgrading an existing system or designing a new commercial installation, the Acu Drive XS delivers dependable performance, intelligent motor control, and long-term energy savings.

 

Model	Acu Drive XS
Part Number	AD250-2303-N12
Horsepower	25 HP
Input Voltage	230V
Input Phase	3-Phase
Output Phase	3-Phase
Enclosure	NEMA 12
Application	Commercial Pool & Aquatic Pumps
Compatible Motor Types	3-Phase

 

• Designed for commercial swimming pool and aquatic pump applications 
• 25 HP variable frequency drive 
• 230V, 3-phase input 
• NEMA 12 enclosure 
• High efficiency operation up to 98% 
• Helps reduce pump energy consumption by up to 60% depending on system operating conditions
• Automatically adjusts motor speed to match system demand 
• Automatic Energy Optimization (AEO) 
• Soft start and soft stop with two-step ramp technology 
• Helps reduce water hammer and mechanical stress 
• Built-in harmonic suppression
• Integrated disconnect switch and fusing 
• Real-time clock for scheduled operation 
• Constant flow capability with optional flow sensor 
• Graphical local control panel with intuitive programming interface 
• Compatible with Pentair IntelliTouch Automation Systems 
• Compatible with Pentair Commercial pumps and other compatible 3-phase pump motors
• Factory tested prior to shipment 
• 3-Year Limited Manufacturer Warranty with optional extended warranty coverage available

The Pentair Acu Drive XS helps commercial pool operators lower operating costs while improving equipment reliability and system performance. By matching pump speed to the exact flow required, the drive can significantly reduce electrical consumption compared to pumps operating at full speed continuously. Soft start and soft stop technology help protect pump shafts, bearings, impellers, and plumbing from unnecessary wear while reducing water hammer during startup and shutdown.

 

The drive also incorporates advanced built-in protection features that help safeguard both the motor and the drive itself while minimizing unexpected downtime. It continuously monitors operating conditions to help protect against overloads, voltage spikes, phase loss, phase imbalance, short circuits, ground faults, overvoltage, undervoltage, overheating, and other electrical disturbances. Additional protective technologies including electronic thermal protection, dry pump detection, end-of-curve detection, and harmonic suppression help improve overall system reliability, reduce maintenance costs, and extend the life of critical equipment.

 

Frequently Asked Questions

Can this drive be used with residential pool pumps?

No. The Acu Drive XS is engineered for commercial pumping systems and is intended for compatible three-phase motors. It is not designed for typical residential single-phase pool pump applications.

 

Does this VFD work with single-phase motors?

No. This model is designed for use with three-phase motors. Some Acu Drive XS models are available with single-phase input and three-phase output. This specific model is designed for use with three-phase motors.

 

Can the drive maintain constant flow?

Yes. When used with an optional flow sensor, the Acu Drive XS can automatically maintain a constant flow rate as system conditions change.

 

What are the benefits of using a variable frequency drive?

A VFD reduces energy consumption by matching motor speed to system demand, helps extend equipment life with soft start and soft stop operation, and provides advanced motor protection for increased reliability.

 

Does this drive include a disconnect switch?

Yes. The Acu Drive XS includes an integrated disconnect switch and fusing to simplify installation and provide additional equipment protection.

 

Does this model include a flow sensor?

No. The optional flow sensor is sold separately. When installed, it allows the drive to automatically maintain a constant flow rate as system conditions change.