702210 O-RING TS PFA

The 702210 O-RING TS PFA is a high-quality sealing component manufactured by Blackmer, designed to ensure reliable performance in various pump applications. This O-ring features virgin grade perfluoroalkoxy (PFA) material, providing excellent chemical resistance, high purity, and stable performance across a wide temperature range. The O-ring is specifically engineered for use in positive displacement and sliding vane pumps, where optimal sealing is critical for maintaining efficiency and preventing leaks.

Constructed from durable PFA, the 702210 O-RING measures 3.53 mm (0.139 inches) in cross-sectional diameter and 41.28 mm (1.625 inches) in inner diameter, offering precise compatibility with designated pump models. It withstands temperatures from -75°C to +205°C (-103°F to +401°F), ensuring operational stability in demanding environments. The O-ring's flat section provides a uniform seal, minimizing maintenance needs and maximizing longevity.

Key features include:

• Manufactured from virgin grade PFA material, providing high chemical inertness
• Dimensions: 3.53 mm (cross-section) x 41.28 mm (inner diameter)
• Temperature tolerance: -75°C to +205°C (-103°F to +401°F)
• Designed for positive displacement and sliding vane pump sealing applications
• Compatible with aggressive chemicals, including acids, bases, and solvents
• Resistant to deformation and extrusion under high pressure
• Optimal for maintaining pump efficiency and preventing leaks over extended service periods

This 702210 O-RING is essential for pump technicians and maintenance personnel seeking a reliable, chemical-resistant seal. It is ideal for use in industries such as chemical processing, pharmaceutical manufacturing, and fluid handling where purity and performance are critical. This component is compatible with Blackmer pumps that specify PFA O-ring seals and is shipped as a single unit. Notably, it does not include installation tools or additional fittings.

Care instructions involve regular inspection for signs of wear or deformation. The O-ring can be cleaned with compatible solvents and should be replaced if cracked, torn, or significantly compressed. The manufacturer recommends inspecting seals periodically as part of routine pump maintenance to ensure continued optimal performance.