Sulzer - Nuclear Duty Process Pump (ZFn)

The Nuclear Duty Process Pump (ZFn) is engineered specifically for nuclear safety service applications. Based on the robust API 610 ZE/ZF process pump design, it is reinforced to meet stringent nuclear regulations. This pump features a heavy-duty construction for maximum safety, with a casing designed to withstand higher nozzle loads and an enlarged shaft diameter to comply with nuclear requirements. Typical uses include containment heat removal and fuel pool cooling in nuclear facilities. The design allows for undisturbed pipework during rotor disassembly, and offers low rotor bending and high dry running critical speed. Compliance with RCC-M design and construction rules is available, ensuring reliability in critical safety-related services.