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KI Pumps & Systems, Inc.  |  SKU: 337740

337740 Mechanical Seal

$ 1,404.00 $ 1,560.00

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Description

Product Identity

The 337740 Mechanical Seal by Blackmer is a high-quality sealing component designed for use in positive displacement pumps and sliding vane pumps. It is part of Blackmer's range of reliable mechanical seals aimed at ensuring optimal pump performance and long service life.

Materials

The 337740 Mechanical Seal is constructed with corrosion-resistant materials, typically featuring a carbon or ceramic stationary face paired with a stainless steel or alloy metal alloy facing. The seal includes elastomeric components, such as Viton or equivalent, for enhanced chemical compatibility and durability. The seal housing is generally made from durable metals suited for industrial pump environments, providing resistance to wear and pressure.

Dimensions

  • Seal exterior diameter: approximately 85 mm (varies by specifications)
  • Seal face width: approximately 10 mm
  • Maximum operating pressure: up to 10 bar (145 psi)
  • Maximum operating temperature: 150°C (302°F)
  • Compatibility: designed for pumps with shaft sizes around 25-30 mm

Features

  • Specifically designed for Blackmer positive displacement and sliding vane pumps
  • Constructed with high-grade corrosion-resistant materials for extended durability
  • Provides reliable sealing under varying pressure conditions up to 10 bar
  • Suitable for a wide range of liquids, including chemicals, petroleum, and water-based solutions
  • Includes elastomeric elements for chemical compatibility and flexibility
  • Easy to install and replace in compatible pump models
  • Maintains effective sealing performance over long operational periods

Use Cases and Target Audience

The 337740 Mechanical Seal is ideal for industrial applications involving positive displacement and sliding vane pumps, especially in chemical processing, petroleum refineries, and water treatment facilities. It is suited for operational environments where reliable sealing of liquids under moderate to high pressures is required. This mechanical seal is an essential component for maintenance teams seeking budget-friendly, durable sealing solutions that reduce downtime and extend pump service life.

Included

The package typically includes the 337740 Mechanical Seal assembly, installation instructions, and packaging compatible with industrial pump maintenance. Not included are the pump components or mounting tools, which are sold separately.

Care and Maintenance

Routine inspection of the mechanical seal for leaks or wear is recommended. Cleaning involves using compatible chemical solutions and soft brushes; abrasive materials should be avoided. Seals should be replaced when signs of excessive wear or leakage are observed. The seal warrants proper handling and installation in accordance with manufacturer instructions to ensure optimal performance and longevity.

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Frequently Asked Questions

What are the main applications for the 337740 Mechanical Seal by Blackmer?
The 337740 Mechanical Seal by Blackmer is primarily used in positive displacement and sliding vane pumps, suitable for chemical processing, petroleum refineries, and water treatment facilities where reliable sealing under moderate to high pressures is essential.
How do I install and replace the 337740 Mechanical Seal in a pump?
Installation of the 337740 Mechanical Seal involves carefully following the manufacturer’s instructions, ensuring proper alignment and fitting within compatible pump models. Regular replacement is recommended when signs of wear or leakage appear, to maintain optimal pump performance.
What materials are used in the construction of the 337740 Mechanical Seal to ensure durability?
The 337740 Mechanical Seal features corrosion-resistant materials such as carbon, ceramic, stainless steel, and elastomers like Viton, which provide durability, chemical compatibility, and resistance to wear and pressure in demanding industrial environments.
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