- Installation on digester roof
- Flanged/embedding connection
Sightglasses of the OBW-R family are designed to be roof-mounted and allow the visual inspection of a digester and its content including equipment (i.e. stirrers).
The standard unit is fitted with a flange, for connection to an available counter-flange.
Product features
Stainless steel construction
Flanged connection / embedding ring
Built-in cleaner nozzle + wiper
Rainshield (option)