The ZOELLER PUMP COMPANY Impeller-Mach SO is designed with a 6.500" diameter for 140 Fr applications, featuring a 2.5" solenoid connection. This impeller is crafted from high-quality materials, ensuring durability and efficient performance in various pumping scenarios. Its precise engineering promotes optimal flow rates and pressure control, making it ideal for both residential and commercial systems. Adhering to industry standards, this impeller guarantees reliability and safety, making it a crucial component for effective pump operation.