Home of over 3400 Blackmer Parts

For a limited time, maximum $99 shipping within the Contiguous U.S.

KI Pumps & Systems, Inc.  |  SKU: 702252

702252 O-RING 2-257 EP

$ 87.75 $ 97.50

702252 O-RING 2-257 EP Ships in 1-2 Weeks or Special Order

Delivery and Shipping

We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

If you have any questions you can reach us at (262) 646.4500 or click here

Description

The 702252 O-RING 2-257 EP by Blackmer, supplied by KI Pumps, is a high-quality sealing component designed for pump applications. This O-RING features a durable construction utilizing elastomeric materials that provide reliable sealing performance in fluid transfer systems. It is manufactured to meet the specifications of model 2-257 EP, ensuring compatibility and optimal function in suitable pump assemblies.

Material composition includes specially formulated elastomeric compounds resistant to oils, chemicals, and high-pressure conditions, which enhances its longevity and sealing integrity. The 702252 O-RING has a standard inner diameter of approximately 1.5 inches (38 mm) with an outer diameter of about 2.5 inches (63 mm), designed to fit specific pump components securely. Its cross-sectional thickness measures roughly 0.1 inches (2.5 mm), providing a reliable seal without excess deformation.

  • Constructed from EPDM elastomer, suitable for a wide range of fluids including water, acids, and alkalis
  • Resistant to ozone, aging, and temperature fluctuations from -40°C to +120°C (-40°F to +248°F)
  • Designed specifically for inclusion in Blackmer pump models utilizing the 2-257 EP seal configuration
  • Provides effective sealing in positive displacement pump systems, preventing leaks and contamination

This 702252 O-RING is ideal for use in industrial fluid transfer, chemical processing, and water treatment applications. It is especially suited for maintenance and repair of pumps that require a durable, chemically resistant O-RING, making it well-suited for maintainers, engineers, and technicians working with compatible Blackmer pump models.

Included in the package is the 702252 O-RING 2-257 EP. No additional installation tools or accessories are provided. To maintain optimal performance, it is recommended to inspect and replace the O-RING during routine pump maintenance or if signs of wear and deformation are observed.

Care instructions include cleaning with compatible solvents and avoiding exposure to oils or incompatible chemicals. Regular inspection and proper storage in a cool, dry place extend the lifespan of the O-RING. The product is designed to withstand demanding operational conditions, ensuring long-term sealing effectiveness in demanding pump environments.

Our Collections

Frequently Asked Questions

What are the main applications of the 702252 O-RING in pump systems?
The 702252 O-RING is primarily used in industrial fluid transfer, chemical processing, and water treatment applications, providing effective sealing in positive displacement pump systems to prevent leaks and contamination.
How does the material of the 702252 O-RING ensure durability in various chemical environments?
Made from EPDM elastomer, the 702252 O-RING is resistant to oils, chemicals, ozone, and temperature fluctuations, which helps it maintain sealing integrity and withstand demanding environments.
What are the recommended maintenance practices to ensure the longevity of the 702252 O-RING?
To maximize lifespan, regularly inspect the 702252 O-RING for signs of wear, clean with compatible solvents, avoid exposure to incompatible chemicals, and store in a cool, dry place.
Back to top