This horizontal in-line centrifugal pump is widely used in a variety of industrial and civil systems, including building water supply and boosting systems, central air conditioning cooling water circulation, HVAC systems, industrial cooling circulation, boiler water supply, fire water supply, garden sprinkler irrigation, and water treatment equipment. Due to its compact structure, efficient operation, and easy installation, it is also commonly used in urban water supply and drainage projects and factory production processes, achieving stable liquid transportation and pressure increase. Whether operating continuously or intermittently, this pump maintains reliable performance and a long life under high load conditions.