Built-in housing with insect grille insert for drinking water plant is of angular shape, welded together and with edged U-shaped connecting flanges

摘要

The housing (1) has an insect grille insert (2). The housing is of angular shape, welded together, with edged U-shaped connecting flanges (3). There are two guide rails (4) in the casing to receive two grilles of different cell size one behind the other. The housing may have an inspection aperture extending up the entire height of the casing.