FIELD: process engineering.
SUBSTANCE: invention relates to water treatment, particularly, to water treatment cartridge with open section. Open section (56) is separated by screen (57) where through fluid flows. Said open section is made in vertical wall (50) to extend upward to vertical wall edge from angular section (55) composed by said wall (50) and horizontal wall (51). Rib (60) extends downward from bottom side of open section (56). Screw bottom edge (57) is secured, at least, to said rib (60).
EFFECT: reliable securing of the screen, ruled out water retention nearby open section bottom edge.
7 cl, 7 dwg
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