3/4″ Silicon Carbide Shaft Seal | Model PS-1904

Product Overview

As a retailer of hot tub spare parts, I supply this premium PS-1904 shaft seal featuring advanced silicon carbide faces for 3/4″ applications. This seal represents a significant upgrade from the standard PS-601 series, engineered for maximum performance in demanding commercial applications.

Key Features and Benefits

• Silicon carbide face technology
• Precision 3/4″ shaft design
• PS-601 series upgrade
• Commercial-grade durability
• Superior heat management
• Enhanced pressure tolerance
• Industrial-strength construction

Technical Specifications

Installation and Maintenance

Professional installation is essential due to the specialized nature of silicon carbide components. Extreme care must be taken during installation to prevent damage to the seal faces. Both sealing surfaces must be perfectly clean and properly aligned for optimal performance.

Compatibility

Engineered for use with:

• 3/4″ shaft pumps
• Commercial systems
• Industrial applications
• High-pressure operations
• Continuous duty installations

Performance Features

Designed to deliver:

• Maximum wear resistance
• Superior heat tolerance
• Ultimate durability
• Consistent sealing force
• Extended service life
• Commercial-grade reliability

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