Pentair 022018 WhisperFloXF® XFK-12 3 Phase TEFC Premium Efficient High Performance Pump with Super-Duty Motor; 3 HP, 208-230/460V, 9.8-9.4/4.7 Amp
Feature Bullets
- Select 2-speed WhisperFloXF® high performance pump models are now Energy Star® certified
- New upgraded dual-compartment motor for simplified field wiring
- New hydraulic isolator separates priming water from pumping water for faster priming, more turbulence-free flow and increased efficiency
- New union connectors included for connecting directly to 2.5 Inch or 3 Inch plumbing
- Diamond seals made of oxidation-resistant, self-retaining EPDM rubber for increased durability and tighter seal
- Extra-large, robust basket with smooth surface for easy debris removal
- Drop-in replacement for original WhisperFlo® and optional riser plate enables easy Challenger® replacement
- Modular plumbing system means less need to cut and glue pipe
- External port threading and tool-free union nut need only hand tightening
- Easy-carry handle; easily removable, ergonomic lock ring and see-through lid for easy basket inspection
Key Features & Design
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High-Performance Efficiency: This pump is the evolution of Pentair’s WhisperFlo series, developed using advanced engineering tools like Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA). These robust analysis tools help fine-tune the impeller design and motor architecture to deliver exceptional flow rates—often exceeding 200 gallons per minute—while maintaining high efficiency. The streamlined hydraulic design minimizes turbulence for smoother and quieter operation, a critical advantage in commercial installations where energy efficiency is paramount
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Super-Duty TEFC Motor: The pump features a Three-Phase, Totally Enclosed Fan Cooled (TEFC) motor design that provides reliable, continuous operation even in challenging environments. The TEFC enclosure protects the internal components from external contaminants while the super-duty construction ensures longevity and reduced maintenance. The motor design benefits from a dual-compartment configuration that simplifies field wiring and enhances overall performance, making installation straightforward and robust .
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Versatile Voltage & Current Characteristics: Engineered for flexibility, the pump operates over dual voltage ranges—208-230V or 460V—so it can adapt to a variety of electrical infrastructures. At 208-230V, the motor draws around 9.8 to 9.4 amps, while at 460V the current draw is approximately 4.7 amps. This dual-voltage capability not only optimizes energy usage but also supports smoother operation under varying load conditions, further enhancing its high-performance credentials .
Technical Specifications Summary
| Specification | Details |
|---|---|
| Motor Power | 3 HP |
| Voltage Range | 208-230V or 460V |
| Phase | 3 Phase |
| Motor Type | TEFC (Totally Enclosed Fan Cooled) |
| Current Draw | ~9.8-9.4 A (208-230V) / ~4.7 A (460V) |
| Design Features | Advanced impeller design, hydraulic isolator, dual-compartment motor for simplified wiring and improved efficiency |
The combination of these specifications makes the pump ideal for continuous, reliable operation in commercial pool facilities, water features, and installations where maintaining consistent water flow and pressure is critical.
Applications & Considerations
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Commercial Pools & Spas: With its higher flow capabilities and efficient design, the WhisperFloXF® pump excels in environments where water features, negative edges, or slides are present. Its quiet and energy-efficient operation ensures that venues such as hotels, water parks, and health clubs benefit from lower operational costs without sacrificing performance.
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Ease of Installation & Maintenance: The design incorporates features such as tool-free union nuts, an easy-carry handle, and a see-through inspection lid for the strainer basket. These practical attributes simplify field installation and routine maintenance, reducing downtime and increasing overall system reliability.
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Enhanced Reliability for Demanding Use: The robust construction and precise engineering not only deliver superior performance but also ensure that the pump maintains consistent efficiency over prolonged use. As a drop-in replacement for older WhisperFlo models, the XFK-12 streamlines system upgrades, often requiring minimal changes to existing setups.
