Flat diffuser for altering cross section of flow in a flow channel has multiple single diffusers as divergent rectangular channels fitted alongside each other over the cross section of flow.

摘要

A UV radiator grid in a round UV irradiation chamber has a casing wall (1) with quartz jacket tubes (2), into which UV radiators (3) are built. Radiator sleeves (4) form a pressure-tight lead-through for the quartz jacket tubes.