Shaft Seal, Pentair, C/CC/D Series, Buna | U109-433SS
$177.99
4 in stock
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Pentair C/CC/D Series Shaft Seal | Model U109-433SS
Product Overview
We supply this specialized shaft seal designed specifically for Pentair’s C, CC, and D series pumps. This multi-series compatible seal features durable Buna construction and is engineered for consistent performance across various commercial-grade applications.
Key Features and Benefits
- Multi-series compatibility
- Quality Buna elastomer construction
- Commercial-grade design
- Enhanced sealing geometry
- Heavy-duty components
- Cross-series versatility
- Professional performance
Technical Specifications
| Specification | Detail |
|---|---|
| Model | U109-433SS |
| Series | C/CC/D Series |
| Elastomer Type | Buna |
| Face Materials | Carbon/Ceramic |
| Spring Material | 316 Stainless Steel |
| Maximum Temperature | 230°F (110°C) |
| Maximum Pressure | 175 PSI |
| Rotation | Bi-directional |
| Design Type | Commercial Grade |
| Application | Heavy Duty |
Exploded parts diagrams: This part is shown as item #9 on the Pentair C/CC Series Centrifugal Pump Rpl Parts; item #10 on the Pentair D Series Pump Rpl Parts exploded parts diagrams.
🔧 Pentair C/CC Series Centrifugal Pump Rpl Parts – exploded parts diagram
The numbered parts below make up this assembly. Parts we stock are linked – click any to view.
| No. | Part |
|---|---|
| 23 | _U78-57SSS |
| 22 | 34-102-W067K22 |
| 21 | 35-102-1532 |
| 20 | _U78-941ZPV |
| 18 | 34-102-W067K18 |
| 17 | _C23-40 |
| 16 | Bolt, Pentair Sta-Rite, 3/8-16 x 3/4" |
| 15 | _C43-46 |
| 14 | _C43-45SS |
| 13 | _C20-100 |
| 12 | 34-102-W067K12 |
| 11 | _C20-101 |
| 10 | Shaft Slv D Ser |
| 9 | Shaft Seal, Pentair, C/CC/D Series, Buna ◀ this part |
| 8 | 34-102-W067K8 |
| 6 | _U43-12ZP |
| 5 | 34-102-W067K5 |
| 4 | 34-102-W067K4 |
| 3 | _U65-42A |
| 1 | 34-102-W067K1 |
🔧 Exploded diagram and parts
This part belongs to the Pentair C/CC Series Centrifugal Pump Rpl Parts assembly. Everything listed below is something we stock for it, and the numbers match the diagram.
| No. | Part | Our part number | Availability | |
|---|---|---|---|---|
| 10 |  |
Shaft Slv D Ser | C23-58 | 4 in stock |
Installation and Maintenance
Professional installation ensures optimal seal performance. The ceramic seat must be installed with uniform pressure, and sealing faces must be thoroughly cleaned before assembly. Proper alignment is crucial for maximum seal life.
Compatibility
Specifically designed for:
- Pentair C Series pumps
- Pentair CC Series pumps
- Pentair D Series pumps
- Commercial applications
Performance Features
Engineered to deliver:
- Superior pressure handling
- Enhanced durability
- Consistent sealing force
- Reliable operation
- Extended service life
- Commercial-grade efficiency
Note: Always verify seal compatibility with your specific Pentair pump model before installation
| Pump Model | C/CC Series, D Series |
|---|---|
| Shaft Seal Head Type | D |
| Pump Manufacturer | Pentair |
| Quality/Material | Good – Buna Graphitic Plastic |
| Shaft Size | 1-1/4" |
| Seal Outside Diameter | 1-13/16"dia |
| Seal Height | 1-5/32" |
| Mating Ring Diameter | 1-7/8"dia |
| Mating Ring Thickness | 7/16" |
| US Seal Basic Equivalent | PS-185 |
| H Part# | 35-102-2110 |
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