711997 O-Ring 2-231 NEO

The 711997 O-RING 2-231 NEO is a high-quality replacement part manufactured by Blackmer, designed to ensure optimal sealing performance in pump systems. Manufactured in the United States, this O-RING is constructed from durable elastomer materials suitable for demanding industrial applications. It measures approximately 2.5 inches (63.5 mm) in inner diameter and 0.2 inches (5 mm) in cross-section thickness, making it compatible with a range of Blackmer pumps, particularly in models requiring 2-231 NEO specifications. Constructed from high-grade elastomer, offering excellent chemical resistance and durability. Designed for compatibility with Blackmer pumps that use the 2-231 NEO sealing system. Measurement: internal diameter approximately 2.5 inches (63.5 mm); cross-section thickness approximately 0.2 inches (5 mm). Effective in applications involving petroleum, chemicals, and other fluids requiring precise sealing. Temperature tolerance ranges from -40°F to 250°F (-40°C to 121°C), maintaining performance under varying operational conditions. Seals against leaks in positive displacement and sliding vane pump assemblies. Ideal for maintenance professionals and technicians seeking reliable replacement parts for Blackmer pumps. Use Cases Replacing worn or damaged seals in Blackmer positive displacement pumps, ensuring continued leak-free operation while maintaining pump efficiency. Ideal for chemical processing, petroleum transfer, and industrial fluid handling where robust sealing is essential. Suitable for shops or facilities on a strict budget seeking cost-effective yet durable replacement parts for Blackmer pump maintenance. Perfect for technicians and maintenance teams aiming to minimize downtime with high-quality, OEM-compliant components. Included One 711997 O-RING 2-231 NEO per package. No additional accessories or installation tools included. Care & Maintenance Clean the O-RING with compatible solvents before installation; avoid harsh chemicals that could degrade elastomer materials. Inspect regularly for signs of wear or cracking, replacing as needed to prevent leaks. Store in a cool, dry area away from direct sunlight and chemicals to prolong shelf life. Follow manufacturer guidelines for installation to ensure proper seating and sealing performance.