The Berkeley Pump Impeller B6Z_L_ is designed for optimal performance in various pumping applications. This 9-inch full cast iron (CI) impeller features a clockwise rotation with a 7/8-9RH U thread, ensuring compatibility with a range of Berkeley pumps. Its robust construction provides durability and resistance to wear, making it ideal for both commercial and industrial use. The impeller's design enhances fluid dynamics, improving efficiency and flow rates. Suitable for use in water transfer, irrigation, and other fluid handling systems, this impeller meets industry standards for quality and performance.