U.S. Seal PS-437 Pump Seal 3/4 Shaft 1.437 OD Replacement MPN PUMUS437

Product Description

The U.S. Seal PS-437 is a pump seal designed for use with a three-fourth inch shaft. It features a one point four three seven inch outside diameter and is made from Buna-N material. This one cup mounted pump seal is suitable for various pump applications requiring durable sealing.

• Temperature Rating: -40 to 400 °F
• Pressure Rating: 350 psi
• Self-adjusting design for shaft end play compensation

Product Highlights

This pump seal is engineered for longevity and reliability, preventing wear and ensuring efficient operation in pumps.

Product Information

Standard Information

• Brand: U.S. Seal MFG.
• MPN: PS-437

Technical Specifications

• Material: Buna-N
• Shaft Size: 0.75 Inch
• Outside Diameter: 1.437 Inch
• Seat Bore: 1.275 Inch
• Dimensions: 0.281 Inch T Seat x 0.875 Inch H Operating
• Type: D Head Type
• Pressure Rating: 350 psi