Stainless steel sight glass OBW-W

- Wall installation, inside drilled hole - Ease of installation OBW-W sightglass type is designed for wall-mounting (drilled hole) and allows the visual inspection of digesters and their content including equipment (i.e. stirrers). The unit is fitted with a built-in wiper assembly and a window spray system to clean the inner side by removing moisture and debris. The sightglass is available in one standard version only, for housing in 400 mm diameter holes. Product features Stainless steel construction Connection to wall by means of gas tight expansion gasket Built-in cleaner nozzle + wiper ATEX lighting fixture + bracket (option)