58U General Purpose DIN, Multi-spring, O-ring Pusher Mechanical Seals 18-130mm with BP Seat | Industrial Shaft Seals

  • Stop Leaks in High-Pressure Systems

Features a specialized BP Seat (Back Pressure Seat) that stabilizes seal faces under pressure to prevent costly downtime and leakage.

  • Built to Last in Harsh Environments

Constructed with premium Silicon Carbide and Ceramic faces that withstand extreme wear, corrosion, and high temperatures.

  • Universal Fit for 18-130mm Shafts

Offers a precise fit for a wide range of pump models, making it the go-to replacement choice for maintenance professionals.

  • Engineered for Tough Media

Handles not just water and oil, but also chemicals and slurries with ease, thanks to high-grade elastomer components.

  • Reduce Maintenance Costs

Rugged, wear-resistant design means fewer replacements and less frequent maintenance, maximizing equipment uptime.

SKU: N/A Categories: ,

58U-18 | 58U-20 | 58U-22 | 58U-24 | 58U-25 | 58U-28 | 58U-30 | 58U-32 | 58U-33 | 58U-35 | 58U-38 | 58U-40 | 58U-43 | 58U-45 | 58U-48 | 58U-50 | 58U-53 | 58U-55 | 58U-58 | 58U-60 | 58U-65 | 58U-70 | 58U-75 | 58U-80 | 58U-85 | 58U-90 | 58U-100 | 58U-110 | 58U-120 | 58U-130

The 58U Mechanical Seals with BP Seat, available in sizes ranging from 18mm to 130mm, are high-performance rotary shaft seals designed for industrial applications that demand reliable leakage prevention and long service life. Engineered with precision, these mechanical seals integrate advanced structural design and high-quality materials to deliver exceptional performance in harsh operating conditions, making them an ideal choice for pumps, compressors, and other rotating equipment across various industries.
The integrated BP Seat (Back Pressure Seat) is a key feature of this seal, providing enhanced stability and sealing efficiency. It effectively balances the pressure on the seal faces, reducing wear and tear while preventing media leakage, even in high-pressure and high-temperature environments. The 58U series adopts a compact and robust design, ensuring easy installation and compatibility with most standard shaft sizes, eliminating the need for complex modifications to existing equipment.
Constructed with premium materials, the seal faces are made of wear-resistant and corrosion-resistant materials such as silicon carbide, carbon, and ceramic, which significantly extend the service life and ensure consistent performance in corrosive, abrasive, or viscous media. The secondary sealing element is made of high-quality elastomers, offering excellent flexibility and compatibility with a wide range of fluids, including water, oil, chemicals, and slurries.
With a size range of 18-130mm, these mechanical seals cater to diverse industrial needs, from small-scale pumps to large industrial machinery. They are widely used in water treatment, chemical processing, oil and gas, power generation, and food and beverage industries, among others. Each seal undergoes strict quality control and testing to meet international standards, guaranteeing reliable operation and reducing maintenance costs for users. Whether for replacement or new equipment installation, the 58U Mechanical Seals with BP Seat deliver superior sealing performance and durability you can trust.
Weight 1 lbs
Dimensions 13 × 8 × 9 in
Item No.

58U-18, 58U-20, 58U-22, 58U-24, 58U-25, 58U-28, 58U-30, 58U-32, 58U-33, 58U-35, 58U-38, 58U-40, 58U-43, 58U-45, 58U-48, 58U-50, 58U-53, 58U-55, 58U-58, 58U-60, 58U-65, 58U-70, 58U-75, 58U-80, 58U-85, 58U-90, 58U-100, 58U-110, 58U-120, 58U-130

Material

CAR/SIC/VIT, SIC/SIC/VIT, CAR/TC/VIT, TC/TC/VIT

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