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KI Pumps & Systems, Inc.  |  SKU: 711931

711931 O-RING FKM

$ 33.39 $ 37.10

711931 O-RING FKM 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 711931 O-RING FKM is a high-performance sealing component manufactured by Blackmer, supplied by KI Pumps of Waukesha, WI. Designed for use in various pump applications, this O-ring provides reliable sealing solutions in demanding operational environments. Constructed from FKM (fluoroelastomer) material, it offers excellent chemical resistance, high-temperature endurance up to 200°C (392°F), and superior chemical compatibility with oils, fuels, and aggressive fluids. The O-ring has an internal diameter of 38.1 mm (1.5 inches), an outer diameter of 45.72 mm (1.8 inches), and a cross-sectional thickness of 3.53 mm (0.139 inches), making it suitable for sealing in standard pump fittings and connection points. Key features include

  • Material: FKM fluoroelastomer, providing high chemical resistance and temperature stability
  • Dimensions: 38.1 mm ID, 45.72 mm OD, 3.53 mm cross-section
  • Compatibility: Designed for positive displacement and sliding vane pumps
  • Durability: Resists aging, compression set, and wear under demanding conditions
  • Application Range: Suitable for petrochemical, pharmaceutical, food processing, and water treatment industries
  • Prevents fluid leaks and maintains pump efficiency

The 711931 O-RING FKM is ideal for professionals seeking durable, chemically resistant sealing components for pump maintenance or replacement. It is suitable for use in systems where high temperature, aggressive chemicals, or long service life are critical. This O-ring is commonly used in sealing pump housings, valves, and fluid transfer lines, ensuring leak-proof performance over extended periods.

Included in the package

The package contains one 711931 O-RING FKM. Not included are installation tools or additional sealing components.

Care and maintenance

The 711931 O-RING FKM requires regular inspection for signs of wear or damage. It is recommended to replace the O-ring upon deformation or excessive wear to maintain optimal sealing performance. FKM material can be cleaned with compatible solvents and should be stored in a cool, dry place away from direct sunlight. The product is designed for long-term use, and replacement intervals depend on operating conditions and chemical exposure.

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Frequently Asked Questions

What makes the 711931 O-RING FKM suitable for high-temperature pump applications?
The 711931 O-RING FKM is designed with FKM fluoroelastomer material that offers high-temperature endurance up to 200°C (392°F), making it ideal for demanding pump environments requiring heat resistance and reliable sealing.
Can the 711931 O-RING FKM be used with aggressive chemicals and fluids?
Yes, the 711931 O-RING FKM provides excellent chemical resistance and compatibility with oils, fuels, and aggressive fluids, ensuring dependable sealing in various chemical processing applications.
How should I care for and maintain the 711931 O-RING to ensure long-lasting performance?
Regular inspection for wear or deformation is essential; replace the O-ring as needed, clean it with compatible solvents, and store it in a cool, dry place away from sunlight to maintain optimal sealing performance.
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