The SPX's diffuser type pump CUP-FT/FK (2 Pole), ClydeUnion Pumps, offer flows up to 4,840 m3/h, delivering up to 8,200 m, on maximum temperatures of 350 °C, with operating speed up to 3,600 rpm. They are made for different boiler feed, low, intermediate and high pressure and temperature applications, for thermal, combined cycle and solar power plants, reverse osmosis, mine dewatering or descaling. They contain a radially split case, and the pump can feature options for throughbolt (FT) or barrel case (FK). Very heat resistant, they offer durability and reliability, with high efficiency rates.