U.S. Seal PS-703 Pump Seal, 7/8 Shaft, 1.562 OD, Buna-N

Product Description

The U.S. Seal PS-703 Pump Seal is designed for efficiency and durability in various pumping applications. This pump seal features a Buna secondary seal, carbon ring, and a brass metal body. It suits shafts measuring seven-eighths inches and has an outer diameter of one point five six two inches. The one cup mounted mating ring design allows for self-adjusting elastomer bellows which help to counteract abnormal shaft end play and wear.

• Buna secondary seal enhances longevity.
• Temperature range: negative forty to four hundred degrees Fahrenheit.
• Designed for easy installation and reliable sealing performance.

Product Highlights

This product is ideal for maintaining optimal pump performance and preventing leaks in systems.

Product Information

Standard Information

• Brand: U.S. Seal MFG.
• Part Number: PUMUS703

Technical Specifications

• Shaft Size: 0.875 inches
• Outside Diameter: 1.562 inches
• Seat Bore: 1.5 inches
• Temperature Rating: 400 °F
• Pressure Rating: 350 psi
• Material: Buna-N
• Type: D Head Type
• Dimensions: 0.406 Inch T Seat x 1.562 Inch H Operating