5/8″ Shaft Seal Model 2131 | Part #2131

Product Overview

As a retailer of hot tub spare parts, I supply this advanced Model 2131 mechanical seal designed for 5/8″ pump shafts. This high-performance seal features premium Buna elastomer construction and is engineered for enhanced reliability in demanding applications.

Key Features and Benefits

• Advanced 5/8″ shaft design
• Superior Buna elastomer composition
• Precision-engineered sealing faces
• Heavy-duty spring system
• Improved thermal stability
• Enhanced pressure handling

Technical Specifications

Installation and Maintenance

This seal requires precise installation to ensure optimal performance. The ceramic seat must be installed with even pressure, and both sealing faces must remain pristine during assembly. Proper shaft preparation and alignment are essential for maximum seal longevity.

Compatibility

Engineered for use with:

• 5/8″ pump shafts
• High-performance pumps
• Heavy-duty applications
• Professional pump systems

Performance Features

Designed to deliver:

• Extended service life
• Superior pressure resistance
• Enhanced heat handling
• Improved wear resistance
• Consistent sealing force
• Reliable operation

Note: Always verify shaft dimensions and seal compatibility with your specific pump model before installation