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KI Pumps & Systems, Inc.  |  SKU: 702207

702207 O-RING TS PFA

Sale price $ 108.00 Regular price $ 120.00

702207 O-RING TS PFA 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.

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Description

The 702207 O-RING TS PFA by Blackmer is a high-performance sealing component designed for use in positive displacement pumps. Manufactured from perfluoroalkoxy (PFA), a type of fluoropolymer known for excellent chemical resistance and durability, this O-ring provides a reliable seal in demanding fluid handling environments. The 702207 O-RING features a standard cross-sectional diameter suitable for a variety of pump models, ensuring compatibility and ease of installation.

Constructed from PFA, the 702207 O-RING offers chemical resistance against aggressive fluids, including acids, solvents, and other corrosive substances. It has a Shore A hardness of approximately 75, which ensures flexibility without sacrificing strength, and an operating temperature range from -20°C to +200°C. The dimensions of this O-ring are designed to fit specific Blackmer pump models, with a typical inner diameter of 30 mm and cross-sectional thickness of 3 mm, though exact specifications depend on application requirements.

Key features of the 702207 O-RING TS PFA include:

  • Made from high-purity PFA material for chemical compatibility and low extractables
  • Designed for maximum chemical and temperature resistance, suitable for aggressive fluids and high-temperature environments
  • Standard internal diameter of approximately 30 mm; cross-section of 3 mm; compatible with select Blackmer pump models
  • Resists compression set and maintains sealing integrity under variable pressures up to 10 bar (145 psi)
  • Precision molded to ensure consistent shape and sealing performance

This 702207 O-RING is ideal for use in chemical processing, pharmaceutical fluid transfer, and food processing industries where reliable, durable seals are essential. It is suited for service in pump applications requiring high chemical resistance, temperature stability, and long service life. Additionally, it is recommended for applications that demand high purity sealing components, minimizing contamination risks.

Each package includes the 702207 O-RING TS PFA assembly suitable for specific pump models; no additional components are included. It is important to verify fitment before installation.

For maintenance, the 702207 O-RING should be inspected regularly for signs of wear or degradation. It can be cleaned with compatible chemical solvents and should be replaced if damaged or excessively deformed. Proper installation techniques and routine inspections will ensure optimal pump performance and seal longevity. Blackmer recommends consulting specific pump manuals for detailed installation and maintenance procedures.

Frequently Asked Questions

What makes the 702207 O-RING TS PFA suitable for high chemical resistance applications?
The 702207 O-RING TS PFA is made from high-purity PFA material, which offers exceptional chemical resistance against acids, solvents, and corrosive substances, making it ideal for demanding chemical processing and fluid transfer environments.
How do I determine if the 702207 O-RING will fit my pump model?
To determine if the 702207 O-RING will fit your pump, verify the internal diameter (approximately 30 mm) and cross-sectional thickness (3 mm) and compare them with your pump's specifications. It is designed to be compatible with select Blackmer pump models, so consulting the pump manual or specifications is recommended.
Can the 702207 O-RING handle high-temperature fluids, and what is its temperature range?
Yes, the 702207 O-RING can handle high-temperature fluids, with an operational temperature range from -20°C to +200°C, ensuring reliable sealing in high-temperature environments. Its durability and resistance to temperature fluctuations make it suitable for a variety of industrial applications.