Pentair WhisperFlo VST Variable Speed Pump | 011533
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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
Additional Info
Pentair WhisperFlo VST Variable Speed Pool Pump | Model 011533
The OEM Pentair WhisperFlo VST (011533) is a high-efficiency, Energy Star® certified variable speed pump built for quiet operation, durability, and energy savings. Perfect for in-ground pools requiring up to 2.0 HP, it delivers 2.6 Total Horsepower (THP), integrates with automation systems, and installs easily as a direct replacement for older WhisperFlo models.
High-Efficiency Performance
2.6 Total Horsepower (THP)
Delivers strong, reliable flow for pool filtration, water features, and high-head applications.
8.4 Weighted Energy Factor (WEF)
Rated for maximum efficiency, helping lower energy costs year-round.
Energy Star® Certified
Saves up to 90% in energy consumption compared to single- or two-speed pumps.
Quiet, Long-Lasting Motor
Totally Enclosed Fan-Cooled (TEFC) Motor
Reduces noise and protects against heat and harsh environmental conditions.
Durable Mechanical Seal
Engineered for long-term performance in chemical-rich environments.
Smart, Programmable Control
Onboard Digital Interface
Includes 24-hour clock, three programmable speed settings, and manual override.
RS-485 Automation Port
Supports seamless integration with pool automation and smart home systems.
Easy Retrofit & Versatile Power
Direct Replacement
Compatible with previous Pentair WhisperFlo models with no re-plumbing required.
Dual Voltage Operation
Runs on 115V or 230V, 50/60Hz without the need for special wiring.
Technical Specifications
Key Product Details
-
Model: 011533
-
WEF: 8.4
-
THP: 2.6
-
HHP: 1.64
-
Service Factor: 1.0
-
Max Input Voltage: 115/208–230V
-
Frequency: 50/60Hz
-
Full Load Amps: 13.9 / 11.1–10.1 A
-
Port Size: 2" x 2" NPT
-
Weight: 45 lbs
-
Certifications: UL, NSF/ANSI 50
-
Availability: Dealer only
- Description
- Additional Info
- Reviews
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
Pentair WhisperFlo VST Variable Speed Pool Pump | Model 011533
The OEM Pentair WhisperFlo VST (011533) is a high-efficiency, Energy Star® certified variable speed pump built for quiet operation, durability, and energy savings. Perfect for in-ground pools requiring up to 2.0 HP, it delivers 2.6 Total Horsepower (THP), integrates with automation systems, and installs easily as a direct replacement for older WhisperFlo models.
High-Efficiency Performance
2.6 Total Horsepower (THP)
Delivers strong, reliable flow for pool filtration, water features, and high-head applications.
8.4 Weighted Energy Factor (WEF)
Rated for maximum efficiency, helping lower energy costs year-round.
Energy Star® Certified
Saves up to 90% in energy consumption compared to single- or two-speed pumps.
Quiet, Long-Lasting Motor
Totally Enclosed Fan-Cooled (TEFC) Motor
Reduces noise and protects against heat and harsh environmental conditions.
Durable Mechanical Seal
Engineered for long-term performance in chemical-rich environments.
Smart, Programmable Control
Onboard Digital Interface
Includes 24-hour clock, three programmable speed settings, and manual override.
RS-485 Automation Port
Supports seamless integration with pool automation and smart home systems.
Easy Retrofit & Versatile Power
Direct Replacement
Compatible with previous Pentair WhisperFlo models with no re-plumbing required.
Dual Voltage Operation
Runs on 115V or 230V, 50/60Hz without the need for special wiring.
Technical Specifications
Key Product Details
-
Model: 011533
-
WEF: 8.4
-
THP: 2.6
-
HHP: 1.64
-
Service Factor: 1.0
-
Max Input Voltage: 115/208–230V
-
Frequency: 50/60Hz
-
Full Load Amps: 13.9 / 11.1–10.1 A
-
Port Size: 2" x 2" NPT
-
Weight: 45 lbs
-
Certifications: UL, NSF/ANSI 50
-
Availability: Dealer only
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