PS-177 Mechanical Pump Seal - 1-3/8 Inch Shaft Type 21/C Ceramic Seal

For those who need the specific PS-177 mechanical seal, this is the genuine US Seal Manufacturing part you're looking for.

This is a Type 21/Type C rotary seal designed for 1-3/8 inch shafts, featuring a ceramic cup seat and Buna rubber construction.

The quality is top-notch since it's made right here in the United States by a manufacturer known for precision seals. The ceramic components provide excellent wear resistance and durability, while the Buna rubber offers good chemical resistance and sealing properties.

This mechanical seal is designed for pump applications where reliable sealing is crucial for proper operation and preventing leaks.

The Type 21/C design is a common configuration used in various industrial and commercial pump systems.

Installation requires proper technique to ensure a good seal and prevent damage to the ceramic components.

The shaft must be clean and smooth, and the seal needs to be seated correctly for optimal performance and longevity.

Mechanical seals like this PS-177 are essential components in pump systems, preventing fluid leakage while allowing the shaft to rotate freely.

A quality seal means reliable operation and reduced maintenance downtime.

Whether you're maintaining water systems, industrial equipment, or other pump applications, having the correct mechanical seal is crucial for system integrity.

This PS-177 delivers the precision and reliability that professionals depend on.

From facility maintenance to equipment repair, having access to genuine US Seal Manufacturing parts ensures you're getting components that meet exact specifications and deliver consistent performance in demanding applications.