Previously Johnston: JTS pumps are single entry multistage pumps available in sizes from 180 to 510mm (7" to 20").� Capacities are available up to 1500 m3/h at 50Hz speeds (8,000 USgpm at 60 Hz speeds) with heads up to 300 m (1,000 ft).
Previously Crown: submersible and vertical turbine pumps with capacities from 12 GPM through 4000 GPM capable of delivering up to 1500' of head in standard construction.