Shaft Seal, Zodiac Polaris Booster Pump, 5/8″ Shaft, Buna | P55

Shaft Seal P55 – Specialized Polaris Booster Pump Seal

Product Overview

We supply the P55 shaft seal, specifically engineered for Zodiac Polaris booster pumps with 5/8″ shafts. This specialized component is designed to meet the unique demands of pressure-side pool cleaner applications.

Key Features

The P55 incorporates premium components:

• Professional-grade Buna construction
• Engineered for high-pressure applications
• Optimized for booster pump operations
• Enhanced durability design
• Precision 5/8″ shaft compatibility

Technical Details

This seal is specifically engineered for the demanding requirements of Polaris booster pumps, where consistent pressure and reliability are crucial for proper cleaner operation. The specialized design ensures optimal performance in high-pressure environments.

Exploded parts diagram: This part is shown as item #3 on the Polaris Booster Pump Prior to Serial # M120111001, PB4-60 exploded parts diagram.

🔧 Polaris Booster Pump Prior to Serial # M120111001, PB4-60 – exploded parts diagram

The numbered parts below make up this assembly. Parts we stock are linked – click any to view.

Specifications Table

Specification	Detail
Model Number	P55
Shaft Size	5/8″ (15.875mm)
Primary Material	Buna
Application	Booster Pumps
Operating Pressure	Up to 150 PSI
Spring Material	Stainless Steel
Temperature Range	-20°F to 250°F
Design Type	High Pressure
Seal Type	Mechanical
Usage	Continuous Duty

Installation Compatibility

Specifically designed for:

• Zodiac Polaris PB4-60
• Zodiac Polaris PB4-SQ
• Other compatible Polaris booster models
• High-pressure applications
• Continuous operation systems

Performance Benefits

• Engineered for high-pressure operation
• Enhanced durability under load
• Optimized for constant pressure
• Superior resistance to wear
• Designed for extended service life
• Reliable under demanding conditions

🔧 Exploded diagram and parts

This part belongs to the Polaris Booster Pump Prior to Serial # M120111001, PB4-60 assembly. Everything listed below is something we stock for it, and the numbers match the diagram.

Complete nipples

Parts that go with this

Maintenance Guidelines

For optimal booster pump performance:

• Verify pump model compatibility
• Check shaft condition
• Ensure proper alignment
• Monitor operating pressure
• Regular seal inspection
• Maintain proper lubrication