Abstract: A pressurized water drain apparatus, for cooling rolling stock, has a pressurized cooling pipe heat exchanger for applying water through nozzle heads onto the rolling stock in a parallel flow and a storage chamber at an outlet of the cooling pipe heat exchanger. The storage chamber includes a deflection system with guiding funnels, a rolling stock outlet and a water outlet. A steam-barrier chamber is connected to the rolling stock outlet of the storage chamber and has a guide funnel with a diameter B and a bifurcated pipe with an input at a top of the steam barrier-chamber and ducts extending down sides of the steam-barrier chamber with outlets opening into the steam-barrier chamber below the guide funnel a distance A.