Shaft Seal, PS-1904, 3/4″ Shaft, Silicon Carbide PS-601 | PS-1904
$63.38
| Manufacturer part number | PS-1904 |
| UPC (GTIN) | 852661157544 |
| Returns | 30-day returns – see our returns policy |
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3/4″ Silicon Carbide Shaft Seal | Model PS-1904
Product Overview
We 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
| Specification | Detail |
|---|---|
| Model | PS-1904 |
| Series | PS-601 Upgrade |
| Shaft Size | 3/4 inch |
| Face Material | Silicon Carbide |
| Secondary Face | Silicon Carbide |
| Spring Material | 316 Stainless Steel |
| Maximum Temperature | 250°F (121°C) |
| Maximum Pressure | 250 PSI |
| Rotation | Bi-directional |
| Design Type | Commercial Grade |
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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
| Pump Model | Aquaheat, Aquaheat Plus, Aquamite, Aquastream, HHP/HHPU, Hydrostar, HydroStorm, HydroStorm Plus, Hydrostream, JHP/JHPU, Magnaflow 56, Maverick, MHP/MHPU, Supastream, SupaTuf, Supercharger, Supercharger II |
|---|---|
| Shaft Seal Head Type | B |
| Pump Manufacturer | Acura Spa, Jandy/Zodiac, Waterco |
| Quality/Material | Best – Silicon Carbide |
| Shaft Size | 3/4" |
| Seal Outside Diameter | 1-9/16"dia |
| Seal Height | 51/64" |
| Mating Ring Diameter | 1-3/8"dia |
| Mating Ring Thickness | 13/32" |
| US Seal Basic Equivalent | PS-601 |
| H Part# | 35-423-1082 |