Sulzer - Vertical Cooling Water Pump (SJT-CWP)

The Vertical Cooling Water Pump (SJT-CWP) is a large-flow, engineered-to-order vertical pump designed for industrial cooling water applications, particularly in thermal and combined-cycle power plants. It features semi-open or closed cast impellers, modern fabricated suction bell and bowl casing, and segmented elbows for optimized efficiency. The pump is constructed from a range of materials including carbon steel, austenitic steel, and duplex or super duplex alloys, ensuring durability and adaptability. Key design elements include flow straighteners, shaft protection sleeves, product-lubricated radial bearings, and optional full pull-out construction for ease of maintenance. The SJT-CWP is also suitable for water supply, irrigation, flood control, and general water service.