Shaft Seal, Pentair, C/CC/D Series, Buna | U109-433SS

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.

🔧 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.

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