Shaft Seal, 2131, 5/8″ Shaft, Buna | 2131

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

Product Overview

We 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

🔧 Parts and fittings for this

	Part	Our part number	Availability	Price
	Tool, Pool Tool, O-Ring Pick	134	18 in stock	$11.23	Add to cart
	Shaft Seal, PS-1906, 5/8" Shaft, Silicon Carbide PS-2131	PS-1906	15 in stock	$51.79	Add to cart
	Generic Pump Seal PS-3869	PS-3869	64 in stock	$23.21	Add to cart
	Tool, Seal Setting	SS2136	9 in stock	$103.11	Add to cart

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