702202 O-RING TS PFA

The 702202 O-RING TS PFA is a high-quality sealing component manufactured by Blackmer, a recognized leader in pump parts. This O-ring is designed specifically for use with TS PFA pumps, providing reliable sealing performance in demanding operating conditions. Constructed from PFA (perfluoroalkoxy alkane), the 702202 O-RING offers excellent chemical resistance, low permeability, and high temperature stability, making it suitable for aggressive fluids and corrosive environments.

The 702202 O-RING has a precise internal diameter of 2.261 inches, with an external diameter and cross-sectional thickness optimized for secure sealing in Blackmer TS PFA pump assemblies. It is manufactured with durable elastomeric properties, ensuring minimal compression set and long service life even under continuous operation.

This O-ring is ideal for applications in chemical processing, pharmaceuticals, and petrochemical industries, where chemical inertness and leak-proof performance are critical. It is suitable for sealing in fluids with high chemical content, high temperature ranges (up to 400°F / 204°C), and demanding pressure conditions typical of positive displacement pump systems.

Included in each purchase is one 702202 O-RING. Note that compatibility with specific pump models should be confirmed prior to installation; pump overhaul kits or additional components are not included unless specified.

Care instructions for the 702202 O-RING include regular inspection for signs of wear, cracking, or chemical degradation. It is recommended to replace the O-ring if any damage or loss of sealing integrity is observed. The O-ring can be cleaned with compatible solvents and reinstalled following standard pump maintenance procedures. Warranty coverage and detailed care instructions are available from Blackmer’s product documentation.