The hydraulic pump in the steel plant's continuous casting machine ensures steady coolant circulation, maintaining optimal temperatures during the solidification process. This critical component operates within the high-pressure hydraulic system, transferring fluid under controlled conditions to regulate the cooling rate of molten metal. Its reliability is essential for preventing thermal stress and ensuring the structural integrity of the final product. The pump is integrated into the secondary cooling unit, where it supports the precise distribution of cooling water across the cast slab. By maintaining consistent pressure and flow, it enables smooth operation of the entire casting line, reducing downtime and improving production efficiency. In the steel industry, such pumps are commonly found in rolling mills, where they assist in lubrication systems, and in finishing lines, where they support automated handling equipment. Their role is vital in sustaining the high-performance environments required for continuous steel production.