711939 O-Ring NIT

The 711939 O-RING NIT by Blackmer is a high-quality sealing component designed specifically for positive displacement pumps. Manufactured by KI Pumps of Waukesha, WI, a trusted global supplier of pumps and pump components, this O-ring ensures reliable pump operation and durability. Made from nitrile rubber (NIT), it offers excellent resistance to oil, grease, water, and mild chemicals, contributing to its long-term sealing performance. Materials: Constructed from nitrile rubber (NIT), known for its chemical resistance and flexibility. Dimensions: Precise sizing tailored to fit Blackmer pumps; specific dimensions vary based on application but conform to standard specifications for the 711939 O-RING. Features: Outer diameter and cross-sectional thickness designed for optimal sealing against leakage. Resistant to oil, fuel, water, and many chemicals, extending lifespan in demanding environments. Temperature resistance from -40°C to +120°C, enabling use across varied operating conditions. Set to meet stringent industry standards for durability and performance. Use Cases: Ideal for maintenance and repair of Blackmer positive displacement and sliding vane pumps; suitable for fluid transfer applications requiring a reliable seal; well-suited for industries such as chemical processing, water treatment, and oil & gas where pump performance is critical. Included: Each package contains one 711939 O-RING NIT; compatible with Blackmer pump models that specify this part number; no additional components included. Care: Regular inspection for signs of wear or damage recommended; replace when necessary to ensure optimal sealing performance; store in a cool, dry place away from direct sunlight and chemicals to maintain material integrity.