KHNP-KNP BUSINESS CATALOGUE

System, Facility Supplier Information • Jeongwoo Industrial Machine Co., Ltd. Condenser Tube Cleaning System & Debris Filter Product Description: The Condenser Tube Cleaning System (CTCS) is a simple, closed-loop ball recirculation system. A non-clogging pump transports sponge rubber balls from an inline ball recirculation unit and injects them into the inlet water flow of the shell-and-tube condenser. The balls are forced through the condenser tubes by differential pressure, cleaning the tube surfaces. Screens located downstream of the tubes remove the balls from the main cooling water flow and return them to the pump for recirculation or collection. The Debris Filter (DF) is designed to effectively prevent fouling caused by fibrous, coarse, and marine-life debris larger than the designated filter size. By removing debris from the cooling water inlet flow, tube fouling and plugging are drastically reduced. Specification: • Flow Capacity: 1,800 to over 100,000 ㎥/h • Connection Diameters: DN 800 to DN 3,600 • Filtration Fineness: 5 to 9 mm (customizable depending on debris type) • Housing Material: Corrosion-resistant steel • Temperature Range: Up to 80°C • Control System: Programmable Logic Controller (PLC) • Additional Options: Safety valve integration, Filter Optimization Control Program Domestic Track Records Main Client KHNP POSCO E&C Hyundai Engineering Project Name Saeul NPP #3,4 Pulau Indah CCPP Datan ADD-ON CCPP No.7 Delivery Year 2018-2020 2023 2022 Overseas Track Records Client (Country) Siemens (Germany) Wood (Spain) ENEC (UAE) ProjectName Rybnik CCPP Palu-3 CFPP Barakah NPP DeliveryYear 2024 2022 2014~2017 071 KHNP-KNP BUSINESS CATALOGUE

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