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WhisperFloXF® High Performance Pump

The Most Energy-efficient Pump in Its Class for High-capacity Applications

The WhiperFloXF High Performance Pump is an outstanding choice for demanding applications that call for energy efficiency, quiet operation and dependability. Pump hydraulics have been redesigned for smoother flow, greater efficiency, faster priming and quieter operation. The WhisperFloXF is built with a durable, one-piece composite resin housing and a dual-compartment motor for simplified field wiring.

  • 2-speed WhisperFloXF pump models are ENERGY STAR® Certified, meeting strict energy-efficiency criteria set by the U.S. Environmental Protection
  • Agency and the U.S. Department of Energy
  • Drop-in replacement for all WhisperFlo® pump models; simple replacement for Challenger® pumps
  • Hydraulic isolator separates priming water from pumping water for faster priming, more turbulent-free flow and increased efficiency
  • Dual-compartment motor for simplified field wiring
  • Union connectors included for connecting directly to 2.5-in. or 3-in. 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
  • Easy-carry handle; easily removable, ergonomic lock ring; and see-through lid for easy basket inspection
  • Three Phase XF pumps are compatible with Pentair’s Acu Drive XS VFDs