Markdown Shaft Seal, PS-1907, 5/8″ Shaft, Silicon Carbide PS-3890 | PS-1907
Original price was: $56.40.$28.20Current price is: $28.20.
5/8″ Silicon Carbide Shaft Seal | Model PS-1907
Product Overview
As a retailer of hot tub spare parts, I supply this premium PS-1907 shaft seal featuring cutting-edge silicon carbide faces for 5/8″ applications. This seal represents a significant upgrade from the PS-3890 series, engineered for ultimate performance in critical applications.
Key Features and Benefits
- Advanced silicon carbide technology
- Precision 5/8″ shaft design
- PS-3890 series upgrade
- Ultimate wear characteristics
- Superior thermal resistance
- Maximum pressure tolerance
- Elite construction standards
Technical Specifications
| Specification | Detail |
|---|---|
| Model | PS-1907 |
| Series | PS-3890 Upgrade |
| Shaft Size | 5/8 inch |
| Face Material | Silicon Carbide |
| Secondary Face | Silicon Carbide |
| Spring Material | 316 Stainless Steel |
| Maximum Temperature | 265°F (129°C) |
| Maximum Pressure | 300 PSI |
| Rotation | Bi-directional |
| Design Type | Ultra Premium |
Installation and Maintenance
Professional installation is essential due to the specialized nature of silicon carbide components. The seal faces demand meticulous handling during installation. Both sealing surfaces must be laboratory-clean and precisely aligned for optimal performance.
Compatibility
Engineered for use with:
- 5/8″ shaft pumps
- Critical system applications
- High-stress environments
- Premium installations
- Continuous heavy-duty operations
Performance Features
Designed to deliver:
- Maximum wear resistance
- Ultimate heat handling
- Superior pressure management
- Precise sealing dynamics
- Maximum service longevity
- Elite-level performance
Note: Always verify seal compatibility with your specific pump model before installation
| Pump Model |
EcoStar, EcoStar C, EcoStar SVRS, ePump JEP VS, FloPro, MaxFlo II, MaxHP, NorthStar, PB4-60Q, PB4-SQ, SHPF/SHPM, TriStar, TriStar VS, VS FloPro, VS PlusHP, Water Feature, WaterFall |
|---|---|
| Shaft Seal Head Type |
D |
| Pump Manufacturer |
Jandy/Zodiac, Polaris/Zodiac |
| Quality/Material |
Best – Silicon Carbide |
| Shaft Size |
5/8" |
| Seal Outside Diameter |
1-1/32"dia |
| Seal Height |
27/32" |
| Mating Ring Diameter |
1-3/8"dia |
| Mating Ring Thickness |
13/32", 13/38" |
| US Seal Basic Equivalent |
PS-3890 |
| H Part# |
35-423-1089 |





