Shaft Seal, PS-446, 1-3/4″ Shaft, Buna/Carbon | PS-446

Shaft Seal PS-446 – Heavy-Duty 1-3/4″ Industrial Pump Seal

Product Overview

We supply the PS-446 shaft seal, a robust sealing solution specifically engineered for larger 1-3/4″ pump shafts. This heavy-duty component is designed for high-performance pump systems requiring reliable operation under demanding conditions.

Key Features

The PS-446 is built for superior performance with:

• Industrial-grade Buna rubber construction
• Large-diameter carbon ring for enhanced surface contact
• Heavy-duty ceramic mating ring
• Reinforced stainless steel spring system
• Engineered specifically for 1-3/4″ shaft applications

Technical Details

The PS-446 represents professional-grade sealing technology designed for larger pump applications. Its oversized design provides excellent sealing characteristics while maintaining optimal rotational stability, crucial for larger diameter shafts.

Specifications Table

Installation Compatibility

The PS-446 shaft seal is specifically designed for larger pump systems utilizing 1-3/4″ shafts. Its robust construction makes it ideal for high-demand applications where reliability is crucial.

Performance Benefits

• Enhanced stability for larger shaft diameters
• Superior sealing for high-volume pump systems
• Reinforced construction for extended service life
• Optimized for continuous operation
• Balanced design for smooth performance

🔧 Parts and fittings for this

	Part	Our part number	Availability
	Tool, Pool Tool, O-Ring Pick	134	18 in stock

Maintenance Recommendations

For optimal large-diameter seal performance:

• Carefully inspect shaft surface condition
• Ensure precise alignment during installation
• Verify proper housing concentricity
• Check for adequate lubrication
• Monitor operating temperature regularly
• Perform periodic vibration checks