U.S. Seal PS-381 Pump Seal, 1-1/4 Shaft, 2 OD, Buna-N

Product Description

The U.S. Seal PS-381 is a pump seal designed for a shaft size of one and one-quarter inches. It has an outer diameter of two inches and utilizes Buna-N material, suitable for various applications in pumps. This seal features a D head type design for effective performance.

• Buna secondary seal and carbon ring for reliability
• Self-adjusting elastomer bellows to manage shaft end play
• Long lasting with temperature rating from negative forty to four hundred degrees Fahrenheit

Product Highlights

This pump seal offers robust construction, ensuring long service life and effective sealing.

Product Information

Standard Information

• Brand: U.S. Seal MFG.
• Country of Origin: USA

Technical Specifications

• Type: D Head Type
• Shaft Size: 1.25 Inch
• Outside Diameter: 2 Inch
• Pressure Rating: 350 psi
• Temperature Rating: -40 to 400 °F
• Material: Buna-N
• Seat Bore: 1.875 Inch
• Dimensions: 0.437 Inch T Seat x 1.062 Inch H Operating