Product Overview

The Pentair WhisperFloXF® High Performance Pump 022034 is a powerful 5 HP single-speed pool pump designed for demanding circulation systems, large residential pools, commercial pools, spas, and high-flow water features. Identified as model XFET-20, this pump combines advanced hydraulic engineering with a commercial-grade, totally enclosed fan-cooled motor for dependable operation in challenging equipment-pad environments.

The WhisperFloXF hydraulic design produces smooth water movement, faster priming, and efficient high-flow performance. Pentair’s internal hydraulic isolator separates priming water from pumping water, helping reduce turbulence while improving priming and overall hydraulic efficiency.

This pump operates on 208–230V single-phase power and is equipped with a 5 HP TEFC super-duty motor. Its dual-compartment motor design simplifies access to field wiring while separating electrical connections from the motor components. The pump includes unions that connect directly to either 2.5-inch or 3-inch plumbing.

Key Features

Genuine Pentair WhisperFloXF pump

5 HP single-speed operation

Model XFET-20

208–230V single-phase electrical supply

Super-duty TEFC motor

Full-load amperage of 20.0–18.8 amps

Hydraulic isolator for smoother water flow

Fast self-priming performance

Oversized strainer basket

Clear pump lid for easy basket inspection

Ergonomic lock ring for easier servicing

Includes 2.5-inch and 3-inch union connections

Durable composite pump housing

Suitable for high-flow applications

Benefits

The WhisperFloXF is designed for systems that require substantial circulation capacity. Its high-output motor and advanced impeller design make it suitable for large filters, multiple return lines, raised spas, waterfalls, slides, vanishing edges, and other demanding hydraulic applications.

The oversized strainer basket holds more debris between cleanings, helping reduce routine maintenance. Its smooth internal basket surface makes leaves and debris easier to remove, while the transparent lid allows the basket condition to be checked without opening the pump.

Tool-free union nuts and external port threading simplify installation and future service. The pump can replace many original WhisperFlo models, and an optional riser plate is available for certain Challenger pump replacement applications.

Specifications

Warranty & Compatibility

Installation Information

The pump must be installed on a stable, level equipment pad with adequate ventilation and drainage. Confirm that the electrical supply, wiring, circuit protection, plumbing size, and system flow requirements are appropriate before installation.

Union connectors are included for direct connection to compatible 2.5-inch or 3-inch plumbing. The pump should be fully primed before startup and must never be operated without water.

Installation should be performed by a qualified pool professional or licensed electrician in accordance with Pentair instructions and applicable electrical codes.

Confirm Before Ordering

Verify the following:

• Your system requires a 5 HP single-speed pump.
• Your electrical supply is 208–230V single phase.
• The circuit can support 20.0–18.8 full-load amps.
• Your plumbing is compatible with 2.5-inch or 3-inch unions.
• Your filter and plumbing can safely handle the pump’s flow.
• Local regulations allow installation of a 5 HP single-speed pump for the intended application.

Single-speed pumps of one total horsepower or greater may be restricted for residential filtration applications in certain jurisdictions.

Warranty Information

This Pentair pump is covered by the applicable manufacturer’s limited warranty when purchased and installed according to Pentair requirements. Warranty coverage may require professional installation and proof of purchase.

Coverage does not include improper wiring, incorrect voltage, dry operation, freeze damage, restricted plumbing, chemical damage, flooding, misuse, or installation that violates local codes.

Customer-Facing Q&A

Q: Is this a variable-speed pump?
A: No. The 022034 is a 5 HP single-speed pump.

Q: Is the motor single phase?
A: Yes. This model operates on 208–230V single-phase power.

Q: Are unions included?
A: Yes. Union connectors for compatible 2.5-inch and 3-inch plumbing are included.

Q: Can it replace a Challenger pump?
A: It may replace certain Challenger configurations when the appropriate optional riser plate is used.