Description
AAT gas hood with a diameter of 1200-3000 mm is coated on the digester roof. It is used as a feature during maintenance and provides a compact platform for installing gas components. Various flanges on the gas hood are used to accommodate the internal components: gas dome, foam detector, hydraulic safety barometer, observation port, gas dome is the collection point for gas discharge from the gastrointestinal tract. An integrated sprinkler and pressure gauge are available as an optional feature. The hydraulic pressure safety device protects the digester against unauthorized pressures.