331930 Oil Seal

The 331930 Oil Seal by Blackmer is a high-quality pump seal designed to ensure reliable operation in positive displacement and sliding vane pumps. Manufactured by Blackmer, a recognized leader in pump components, this oil seal provides effective sealing to prevent fluid leaks and contamination.

Constructed from durable materials suitable for demanding industrial environments, the 331930 Oil Seal features a robust design that resists wear and provides long service life. The seal includes a elastomeric sealing element and a metal case, typically made of materials such as nitrile rubber or Viton for the sealing lip, and steel or aluminum for the casing, ensuring compatibility with various pump fluids and operating conditions.

Its dimensions are precisely engineered to fit specific Blackmer pump models, with common sizes including a 40 mm inner diameter and 60 mm outer diameter, and a thickness of 10 mm, though exact specifications may vary based on the pump model. The oil seal’s physical dimensions enable compatibility with a range of positive displacement and sliding vane pump applications.

Key features include

• Designed specifically for Blackmer pump models with part number 331930
• Constructed with elastomeric sealing elements resistant to oils, hydrocarbons, and extreme temperatures
• Metal casing provides structural stability and easy installation
• Measured dimensions: approximately 40 mm inner diameter, 60 mm outer diameter, 10 mm thickness
• Resistant to wear, chemicals, and environmental factors for extended service life
• Sealing performance maintains pump efficiency and prevents leaks

This oil seal is ideal for maintaining the sealing integrity of Blackmer pumps in applications such as chemical processing, water treatment, and industrial fluid transfer. It is suitable for use where reliable, leak-proof pump operation is critical, especially in systems with high fluid pressures or aggressive fluids. The 331930 Oil Seal by Blackmer is recommended for users seeking a direct replacement or upgrade for existing seals, ensuring optimal pump performance.

Included in the package is the 331930 Oil Seal suited for compatible Blackmer pump models. Notably, mounting hardware or installation tools are not included and must be supplied separately.

Care instructions involve regular inspection for signs of wear or damage, with replacement recommended upon visual deterioration or performance issues. The oil seal should be cleaned with compatible solvents and replaced according to the pump manufacturer’s maintenance schedule to ensure continued sealing performance. This product does not include a warranty, but it is manufactured to comply with industry standards for durability and performance.