Shaft Seal PS-961 – Professional 5/8″ Carbon Face Seal
Product Overview
As a retailer of hot tub spare parts, I present the PS-961 shaft seal, a precision-engineered sealing solution for 5/8″ pump shafts. This professional-grade component offers superior sealing capabilities with its advanced carbon face design.
Key Features
The PS-961 incorporates premium components:
- High-quality Buna rubber seal
- Advanced carbon ring face for enhanced durability
- Professional-grade ceramic mating ring
- High-tension stainless steel spring
- Optimized for 5/8″ shaft applications
Technical Details
The PS-961 represents an upgrade from the standard PS-1000 model, notably featuring a superior carbon ring construction instead of the basic molded plastic ring. This enhancement significantly improves seal longevity and performance under demanding conditions.
Specifications Table
Specification | Detail |
---|---|
Model Number | PS-961 |
Shaft Size | 5/8″ (15.875mm) |
Primary Seal Material | Buna |
Face Material | Carbon Ring |
Mating Ring Material | Ceramic |
Spring Material | Stainless Steel |
Temperature Range | -20°F to 250°F |
Maximum Pressure | Up to 75 PSI |
Rotational Speed | Up to 3600 RPM |
Design Type | Single Spring |
Installation Compatibility
The PS-961 shaft seal is engineered for broad compatibility with standard 5/8″ shaft pump systems. Its universal design makes it an ideal replacement component across multiple pump manufacturers and models.
Performance Benefits
- Enhanced sealing efficiency with carbon face technology
- Improved wear resistance compared to plastic ring models
- Optimized spring tension for consistent performance
- Superior resistance to typical hot tub chemicals
- Extended operational lifespan
Maintenance Guidelines
To maximize seal performance:
- Inspect seal faces for damage before installation
- Ensure proper shaft alignment
- Clean all mating surfaces thoroughly
- Follow correct installation procedures
- Regular monitoring for signs of wear