Swimables

Swimables WhisperFlo & IntelliFlo Style Pump Seal Plate Kit

SKU: SW-21-564 UPC: 810108821205
Regular price $97.95
Free Shipping on This Item
Check pickup availability in Fresno or Clovis. Wait for your ready-for-pickup confirmation.
Checking local availability
Available for pickup & shipping at BPS - Clovis
Available for pickup & shipping at BPS - Fresno
Unavailable for pickup
Choose a store to see local availability
Quick Facts
Swimables SW-21-564
074564 cross-reference
Seal plate included
Gasket and shaft seal included
Aftermarket replacement kit
Key Benefits +
  • Combines the plate, gasket and shaft seal in one repair kit
  • 074564 cross-reference helps identify the intended application
  • Replaces a damaged seal plate on a compatible pump
  • Provides an aftermarket option from Swimables
How to Use +
1 Confirm the pump model and seal-plate reference against its parts diagram. Have a qualified pool service professional perform the repair using the applicable pump and kit instructions. Disconnect power and relieve system pressure before service. Handle the shaft-seal faces carefully and inspect the mating housing before reassembly. Follow the pump's startup procedure and check for leaks after the repair.
Specifications +

Brand: Swimables

Manufacturer part number: SW-21-564

Industry cross-reference: 074564

Product type: Pump seal-plate kit

Application: Compatible WhisperFlo and IntelliFlo style pumps requiring this seal-plate reference

Included components: Seal plate, gasket and shaft seal

Brand status: Aftermarket replacement; not Pentair OEM

UPC: 810108821205

Buy with Confidence from Benchmark Pool Supply +

Swimables identifies SW-21-564 as an aftermarket seal-plate kit cross-referenced to 074564. Check the exact pump diagram before ordering so the plate, gasket and shaft seal match the repair.

Buy with Confidence from Benchmark Pool Supply

  • Trusted pool professionals
  • 100% Genuine Manufacturer Parts Guaranteed
  • Shipping options for eligible products
Returns subject to product eligibility
Expert Product Support
Full Product Description +

Key Fit and Function

  • Pump Seal Plate Replacement Kit – Restores the sealing surface between motor and pump housing

  • Compatible Pump Platforms – Fits Pentair WhisperFlo® (WF series) and Intelliflo® pumps that share the WhisperFlo-style housing

  • Leak-Prevention Component – Helps stop water leaks at the motor-to-housing interface

  • Complete Service Kit – Includes seal plate, mechanical shaft seal, O-rings, and required gaskets

  • Motor Service Companion Part – Commonly replaced when removing or servicing the pump motor

  • OEM-Equivalent Fitment – Manufactured by Swimables to match Pentair dimensions and tolerances

  • Chemical-Resistant Construction – Thermoplastic materials resist chlorine, salt, and pool chemicals

  • Maintains Proper Alignment – Ensures correct motor positioning and shaft seal compression

  • Supports Long-Term Pump Reliability – Reduces risk of water intrusion and premature motor damage



Precision Replacement for Pentair Pumps — Built to Last

The Whisperflo & Intelliflo Pump Seal Plate Kit – Swimables is a premium-grade replacement solution engineered to restore your Pentair pool pump’s performance and integrity. Designed to fit both Whisperflo and Intelliflo variable-speed pumps, this seal plate kit provides a perfect OEM-grade fit that eliminates leaks, enhances pump efficiency, and extends the life of your system.

Whether you’re tackling a pump rebuild, repairing a leak, or performing preventative maintenance, Swimables’ seal plate kit delivers factory-level performance without the OEM price tag. Built with durable thermoplastic materials and precision-molded construction, this kit ensures your pump maintains proper alignment, seal integrity, and quiet operation season after season.


Why Pool Technicians Trust the Swimables Seal Plate Kit

For pool professionals and DIY owners alike, few things are as frustrating as recurring leaks or misaligned seals. The Swimables Whisperflo & Intelliflo Pump Seal Plate Kit solves that problem with precision-engineered components that fit seamlessly and install easily.

It’s a direct-fit replacement for Pentair OEM parts, designed to meet or exceed factory standards. Every kit includes the exact components required for a complete, watertight repair — ensuring dependable performance under constant water pressure and high-speed motor operation.

Key Benefits

  • OEM-Compatible Fit: Engineered to match Pentair Whisperflo and Intelliflo pumps precisely.

  • Prevents Leaks: Perfect alignment and tight seal eliminate common sources of water loss.

  • Durable Thermoplastic Construction: Resists heat, chemical exposure, and corrosion.

  • Easy Installation: Direct bolt-on replacement that requires no modifications.

  • Professional-Grade Quality: Trusted by technicians for dependable, long-lasting repairs.

  • Cost-Effective: Delivers OEM-level performance at a fraction of the price.


Designed for Whisperflo and Intelliflo Compatibility

The Swimables Seal Plate Kit is specifically designed for compatibility with the following Pentair pump models:

  • Pentair Whisperflo (WF Series)

  • Pentair Intelliflo (VS, VSF, XF, and VF Series)

Its universal fit makes it ideal for most single- and variable-speed Pentair pumps that use the standard Whisperflo housing. The precision-molded seal plate ensures accurate alignment between motor and impeller, reducing vibration, noise, and mechanical wear.

If your pump is leaking between the motor and seal plate, or you notice rust around the motor flange, this replacement kit provides a long-term fix.


Built to Withstand Heat, Pressure, and Chlorine

Pool pumps operate under high pressure and temperature fluctuations — conditions that degrade low-quality parts over time. Swimables uses reinforced thermoplastic polymers that resist thermal expansion, chemical exposure, and mechanical stress.

The material is non-corrosive, meaning it won’t warp, crack, or degrade from repeated contact with chlorinated or saltwater environments. This ensures your pump remains leak-free and maintains consistent water flow for years to come.


The Importance of a Quality Seal Plate

A pump’s seal plate forms the critical junction between the motor and the wet end of your system. When this plate warps, cracks, or develops leaks, it can lead to:

  • Water infiltration into the motor

  • Corrosion or electrical failure

  • Pressure loss and cavitation

  • Increased operational noise

Replacing your worn seal plate with a high-quality Swimables kit restores optimal pump performance and protects your investment in high-end Pentair equipment.


What’s Included in the Kit

Each Whisperflo & Intelliflo Pump Seal Plate Kit by Swimables comes complete with:

  • Seal plate (rear housing)

  • Mechanical shaft seal

  • O-rings and gaskets (as required per model)

  • Mounting hardware (if applicable)

All components are precision-matched for a secure fit, ensuring leak-free performance once installed.


Simple, Step-by-Step Installation

Even for DIY pool owners, replacing the seal plate kit is straightforward:

  1. Turn off power to your pool pump and disconnect plumbing lines.

  2. Remove the motor from the pump housing.

  3. Detach the old seal plate and inspect for cracks or warping.

  4. Install the new Swimables seal plate, ensuring the mechanical seal and O-rings are properly seated.

  5. Reassemble the motor and pump housing, then reconnect plumbing.

  6. Prime and test your system for leaks before full operation.

Pro Tip: Always replace the shaft seal during installation — it’s included in this kit for convenience and optimal sealing performance.


Product Specifications

Specification Details
Brand Swimables
Product Type Pump Seal Plate Kit
Compatible Models Pentair Whisperflo & Intelliflo pumps
Material Reinforced thermoplastic polymer
Includes Seal plate, shaft seal, O-rings/gaskets
Function Restores watertight seal and motor alignment
Use Residential & commercial pool pumps
Installation Direct OEM replacement

Extend the Life of Your Pump

Replacing your seal plate not only prevents leaks — it helps extend your pump’s lifespan by keeping the motor dry, aligned, and properly sealed. A tight, secure seal plate prevents premature bearing failure and ensures that your impeller operates at peak efficiency.

For Pentair Whisperflo and Intelliflo owners, this kit is one of the most cost-effective preventive maintenance investments you can make.


Buy with Confidence from Benchmark Pool Supply

At Benchmark Pool Supply, we’re more than a retailer — we’re seasoned pool professionals serving Fresno, Clovis, and the greater Central Valley. We test and stock only components we trust in our own service routes.

When you buy the Swimables Whisperflo & Intelliflo Pump Seal Plate Kit from us, you get:

  • Guaranteed genuine quality — sourced from verified distributors.

  • Expert installation advice from pool techs who work on these pumps daily.

  • Fast local delivery or in-store pickup from our Fresno and Clovis locations.

  • Reliable after-sale support for troubleshooting and maintenance tips.

Buy with confidence — Benchmark Pool Supply backs your purchase with expert knowledge and trusted customer care.


 

Swimables WhisperFlo & IntelliFlo Style Pump Seal Plate Kit
Regular price $97.95

Frequently Asked Questions

Does this kit fit all Pentair Whisperflo and Intelliflo models?

Does this kit fit all Pentair Whisperflo and Intelliflo models?

No universal fit is confirmed. Swimables lists SW-21-564 for WhisperFlo and IntelliFlo style pumps with industry reference 074564; match your exact pump's parts diagram.
What’s the difference between this and OEM Pentair parts?

What’s the difference between this and OEM Pentair parts?

This is a Swimables aftermarket kit, not a Pentair OEM part. The manufacturer lists the 074564 cross-reference; choose it by the required part and pump configuration.
Does the kit include the shaft seal?

Does the kit include the shaft seal?

Yes. Swimables lists the seal plate, gasket and shaft seal as the kit's included components.
How often should the seal plate be replaced?

How often should the seal plate be replaced?

Have the plate inspected if it is damaged or a leak is traced to that area. A leak may also involve the gasket or shaft seal, so diagnosis should guide the repair.
Should a professional install this seal-plate kit?

Should a professional install this seal-plate kit?

Professional pool-pump service is recommended because the repair opens the pump wet end and involves the mechanical seal. Follow the applicable pump and kit instructions.