Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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Pentair WhisperFlo VST Variable Speed Pump | 011533
Fits these models
Available In Store Only
Visit your nearest Discount Pool Mart for pricing and availability.
Available in our stores
This item is sold in store only. Visit any Discount Pool Mart for pricing, availability and expert advice.
- Burbank411 Irving Dr
- Canoga Park8225 De Soto Ave
- Chatsworth20600 Plummer St
- Granada Hills10363 Balboa Blvd
- Santa Clarita26059 Bouquet Canyon Rd
- Simi Valley995 E Los Angeles Ave
- Tarzana19201 Ventura Blvd
- Thousand Oaks1491 E Thousand Oaks Blvd
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Goes with this part
Manuals & documents
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
Other parts on the same Pentair WhisperFlo VST Pump
OEM Pentair WhisperFlo VST Variable Speed Pool Pump 011533. The Pentair WhisperFlo VST Variable Speed Pool Pump (Model 011533) combines power, energy efficiency, and smart technology. With a 2.6 Total Horsepower (THP) motor and an Energy Star® certification, it delivers optimal performance while significantly lowering energy costs. Ideal for in-ground pools needing up to 2.0 HP, this pump features a TEFC motor for quiet, long-lasting operation and a WEF rating of 8.4 for maximum efficiency.
Its onboard digital interface allows easy control of three programmable speed settings and an override function. The RS-485 port enables integration with pool automation systems for enhanced control. Designed for compatibility with 115V–230V at 50/60Hz, it installs easily as a direct replacement for older Pentair WhisperFlo models.
Specification
| Item # | WEF | THP | Service Factor | HHP | Max Input Voltage | FREQUENCY | Full Load Amps | Port Size (NPT) | Weight (LBS) | CERTIFICATIONS | Purchase Options |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
011533
|
8.4
|
2.6
|
1.0
|
1.64
|
115/208-230
|
50/60
|
13.9/11.1-10.1 A
|
2"x2"
|
45
|
UL‡, NSF/ANSI 50§
|
Available Through Dealer
|
Highlights
-
Energy-Efficient Performance: 2.6 THP motor with 8.4 WEF reduces operational costs
-
Quiet & Durable Motor: TEFC design ensures longevity and quiet operation
-
Smart Control: Digital interface with 24-hour clock and 3 customizable speed settings
-
Automation Ready: RS-485 connectivity supports pool automation systems
- Flexible Installation: Drop-in replacement for previous WhisperFlo pumps; works with 115V or 230V