💧 Shaft Seal, PS-1902, 3/4″ Shaft, Silicon Carbide PS-201
Made by U.S. Seal Mfg., manufacturer part number PS-1902. It is listed for the equipment shown below, so check the model on your own unit against that list.
✅ Listed for
- 2011-Present Zodiac Polaris Booster Pump Model PB4-60
- StaRite Dyna-Jet-TPE Series Pumps
- Balboa Water Group Dura-Jet DJ Series Pumps
- Pentair IntelliPro VS (Before 2019)
- Pentair Sta-Rite Max-E-Pro Series
- Pentair Sta-Rite Max-E-ProXF Pump Replacement Parts
- Pentair WhisperFloXF Pump Replacement Parts
- Pentair IntelliFloXF VSF/VS Rpl Parts (After 8/2015)
- After 10/15/20 Pentair SuperFlo VST Pump Rpl Parts
- Jacuzzi Magnum/Magnum Plus/Magnum Force/Magnum Force 3 Pumps
- Jacuzzi RC Model Pump
- J-LX J-LXL J-400 J-300 Bracketless 56 Frame 60Hz
- J-300 J-200 Fixed Bracket 48 Frame 60Hz
- J-300 J-200 Bracketless 48 Frame 60Hz
- Pentair PacFab Hydro Pump
- Sonfarrel/Martec Pool Master Pump
- Astral Sprint 2000 – US-1 Pump
- Waterway Supreme 48-Frame Above Ground Pump
- Jandy PlusHP PHPF & PHPM Pumps
- 2″ & 2-1/2″ Suction 48/56 Frame Spa Pump Balboa Vico Ultimax
- Premier Spring Water 320 & 325 Side Disch Spa Pumps 1989+
- Premier Spring Water 225 MK2 Series Pump
- 9094X 9121X Power-Right 9089X
- PRC505 Power-Right PRC504
- 56fr Power-Right Dually
- Power-Right 9071X
3/4″ Silicon Carbide Shaft Seal | Model PS-1902
Product Overview
We supply this advanced PS-1902 shaft seal featuring superior silicon carbide faces for 3/4″ applications. This premium seal represents a significant upgrade from standard PS-201 materials, offering exceptional wear resistance and durability.
Key Features and Benefits
- Silicon carbide face technology
- Precision 3/4″ shaft design
- PS-201 series upgrade
- Maximum wear resistance
- Superior heat handling
- Enhanced pressure tolerance
- Industrial-grade construction
Technical Specifications
| Specification | Detail |
|---|---|
| Model | PS-1902 |
| Series | PS-201 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 | 200 PSI |
| Rotation | Bi-directional |
| Design Type | Heavy Duty |
🔧 Parts and fittings for this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tool, Pool Tool, O-Ring Pick | 134 | 18 in stock | $11.23 | Add to cart |
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US Seal Pump Seal PS-201V-CMS | PS-201V-CMS | 67 in stock | $27.22 | Add to cart |
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Generic Pump Seal PS-3868 | PS-3868 | 189 in stock | $23.10 | Add to cart |
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Shaft Seal, 201, 3/4" Shaft, Buna | AS-066H | 101 in stock | $7.22 | Add to cart |
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Shaft Seal, 3/4" Shaft, Viton 201 | 201V | 186 in stock | $12.03 | Add to cart |
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
- High-performance systems
- Industrial applications
- Continuous duty operations
Performance Features
Designed to deliver:
- Superior wear resistance
- Maximum heat tolerance
- Enhanced durability
- Consistent sealing force
- Extended service life
- Premium performance












