STW - Vertical Centrifugal Volute In-Line Process Pump (API 610) single stage, side suction, close impeller Capacity : ~ 19 M³/MIN (60Hz) ~ 15.8 M³/MIN (50Hz) Head:~ 213 M (60Hz) ~ 146 M (50Hz) Applications:chemical/ petrochemical industry, hot water supply Feature Outline Drawing Feature Design in accordance with API 610 Apply API 682 mechanical seal; cartridge design for easy maintenance. Shaft sleeve and impeller are interchangeable with type STA pump. Back pull-out design for easy maintenance. Hook-type shaft sleeve can ensure thermal expansion. A drive pin ensures positive rotation. Maximum 0.002″ deflection at stuffing box surface at maximum load. Pump casing seal uses stainless steel to enclose graphite gasket, which ensures tight hook, high temperature resistance and prevent leak. Precision machining to ensure positive alignment. Use rabbet for long seal life and maximum hydraulic efficiency. Outline Drawing Coming Soon