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WhisperFloXF® Variable Speed Pump

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The Innovative Variable Speed Pump You Need for Your Commercial Pool

The WhisperFloXF VS Commercial Pump is the first five-horsepower variable-speed pool pump that runs on single-phase or three-phase power. It’s an economical, combined motor/drive solution for both HMAC (hotel, motel, apartment, condominium) or large residential installations. The WhisperFloXF VS Commercial Pump provides sophisticated, energy-saving pump technology without the high costs typically associated with independent pump/external drive setups.

  • Integrated 5HP motor/drive; no expensive external drive required.
  • Versatile power input capability; runs off a wide range of single- orthree-phase power.
  • Speed or flow control for maximum efficiency and pool performance*.
  • External control capability through automation systems or relays.
  • Intuitive programming and operation.
  • Meets commercial codes and agency requirements.
  • 2 year warranty
  • WEF: 5.0 THP: 5.0

Pumps and replacement motors that are single speed and one (1) Total HP or greater cannot be sold, offered for sale, or installed in a residential pool for filtration use in California, Title 20 CCR sections 1601-1609.

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Slower is Better for Energy Savings

What's the secret to minimizing your pump energy costs? The slower the better. Operate your pump at the lowest speed needed to get the job done. Reducing your pump motor speed by just 25% reduces power needed by 58%. 

motor speed vs consumption chart

Compare the Savings

Pump

Annual Energy Use

Annual Electric Cost @ $.16/kWh

Annual Savings*

Traditional Single Speed Pump

27,681 kWh

$4,429

— 

WhisperFloXF VS Commercial Pump**

13,276 kWh

$2,124

$2,305

*Actual savings may vary based on local utility rates, pool size, run time, pump rpm, plumbing size/length and service and other hydraulic factors.Example reflects savings for an avg. 30,000 gallon commercial pool operating 24hrs/day at a flow rate sufficient to perform a min. 6hr turnover.

** WEF: 5.0 THP: 5.0

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Energy Star Certified

ENERGY STAR® Certified WhisperFloXF VS pumps from Pentair meet strict energy-efficiency criteria set by the U.S. Environmental Protection Agency and the U.S. Department of Energy. These pumps save money, reduce energy use and protect the environment.

Dimensional Drawings & Performance Curves

dimension drawings and performance curves

Specifications

Item #DescriptionVoltageHP
022035WhisperFloXF VS Commercial Pool Pump208-230/277-460V single-phase; 208-460V three-phase.5
Item #DescriptionVoltageHP
022035WhisperFloXF VS Commercial Pool Pump208-230/277-460V single-phase; 208-460V three-phase.5

*When connected to Pentair’s inline 4-20mA flowmeter for 3” plumbing (P/N 97014-4203KIT–sold separately), or similar 4-20mA flowmeters, this pump is capable of maintaining a constant flow based on the needs of your pool system. To connect the flowmeter and pump, the digitalinput cable provided in the External Control Wiring Kit (P/N 353129Z– sold separately) is required.

'UL' indicates that pump bears a UL mark signifying evaluation to U.S. Standards UL1081 for Permanently Connected Swimming Pool and Spa Pumps and to Canadian Standards CAN/CSA C22.2 No. 108-01 Liquid Pumps for Swimming Pools Only (Enclosure 3).

'NSF' Indicates that pumps bears NSF mark signifying evaluation to NSF Standard 50 for Self-Priming Centrifugal Pumps for Swimming Pools, Spas and Hot Tubs.
Product may have been evaluated to other state and local regulatory standards. Listing status may change. Always confirm status with appropriate agency if in doubt.