Sta-Rite Pump Cover O-Ring U9-229 – Professional Sealing Component

Product Overview

As a retailer of hot tub spare parts, I’m offering the U9-229 O-ring, a precision-engineered sealing component designed specifically for Sta-Rite pump covers. This professional-grade seal continues Sta-Rite’s tradition of quality since 1934.

Key Features

• Professional-grade rubber construction
• Torus (donut) shape design
• Precision compression characteristics
• Optimized sealing properties
• Chemical-resistant material
• Standard configuration

Technical Details

This O-ring is manufactured to exact specifications for proper compression and sealing between pump cover mating surfaces, ensuring reliable liquid containment.

Specifications Table

Specification	Detail
Model Number	U9-229
Manufacturer	Sta-Rite
Type	Standard
Shape	Torus/Donut
Material	Chemical-Resistant Rubber
Design	Compression Seal
Application	Pump Cover
Seal Type	Static
Profile	Round Cross-Section
Usage	Professional Grade

Performance Benefits

• Superior sealing capability
• Optimal compression set
• Enhanced chemical resistance
• Reliable containment
• Consistent performance
• Extended service life

Installation Benefits

• Direct replacement design
• Easy positioning
• Reliable seating
• Professional fit
• Simple maintenance
• Quick service

Maintenance Guidelines

For optimal performance:

• Regular seal inspection
• Check for deformation
• Monitor compression set
• Clean sealing surfaces
• Verify proper groove fit
• Replace when worn

Application Notes

Critical for:

• Proper pump sealing
• System pressure maintenance
• Leak prevention
• Regular maintenance
• Professional service
• System reliability

Installation Tips

• Clean groove thoroughly
• Check for damage
• Ensure proper stretch
• Verify even seating
• Avoid twisting
• Lubricate if needed

Alternate Part Numbers