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WHISPERFLO

®

VST

VARIABLE SPEED PUMP

WhisperFlo VST

Variable Speed Pump

The WhisperFlo VST pump brings features and

benefits that are just right for a pool owners’ needs.

Ideal for new and standard pool pump replacement

for pools requiring up to a 2.0 HP pump for filtration,

water features, and higher head applications.

Ordering Information

1

‘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). UL 60730 Compliant.

2

‘NSF’ indicates that pump bears a mark signifying evaluation to NSF

Standard 50 For Self-Priming Centrifugal Pumps For Swimming Pools

Only.

3

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.

Featured Highlights

• Variable speed technology reduces energy cost up to 90%*

• Improved mechanical seal and totally enclosed fan-cooled

(TEFC) motor to help withstand harsh temperatures

and chemicals

• RS-485 connectivity for improved interface with

automation systems and IoT devices for more flexibility

• Advanced onboard digital display and real-time,

24-hour clock

• Select from three programmable speeds plus an

override to meet specific needs

• Adapts to 115V to 230V and 50hz or 60hz power with

no special wiring or switching

Product

THP

WEF

HHP

Service

Factor

Voltage

Frequency

Current

Port Size

Weight

Certifications

3

WHISPERFLO VST VARIABLE SPEED

011533

2.6

8.4

1.64

1.0

115/208-230V

50/60

13.9/11.1-10.1A

2” x 2”

45

UL

1

, NSF

2

See page 509 for replacement parts.

*Savings based on variable speed pump compared to a single-speed

pump running 12 hours per day at an average of $0.16 per kWh in a

20,000 gallon pool. Actual savings may vary based on local utility rates,

pool size, pump run time, pump horsepower, pump rpm, plumbing size

and length, pump model, service factor and other hydraulic factors.

Individual Weighted Energy Factor (WEF) scores and savings may vary

by model.

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm.

AVERTISSEMENT: Peut Causer le Cancer

et des Dommages au Système Reproducteur.

ADVERTENCIA: Cáncer y Daño Reproductivo.

www.p65warnings.ca.gov.

P/N 200174.A