Grundfos 52722513 Pump 323269-701 it is built to the

it is built to the ANSI Class 250 standard

Designed to restore the original sealing integrity of Armstrong Model 90

6" WC for exact draft pressure verification

If your application requires a fail-safe (open or closed) position

Grundfos 52722513 Pump 323269-701 it is built to theThe Grundfos 52722513, also known as the UPS26 99FC 230V CI, is a versatile 3 speed cast iron circulator pump designed for high head hydronic applications. This Super Brute model is engineered for closed loop heating systems, featuring a canned rotor design where the pump and motor form an integral unit without a shaft seal. With its internal flow check (IFC) and built in non return valve, contractors can eliminate external check valve installations,