ROEDIGER

Machines for Use in Processing and Treating Sludge (and Digestor Gas Engines)

[Electrical Controls Used in Connection with Sludge Treatment Facilities-Namely, Controls for Temperature and Level Control and Interfacial Level Indication]

Sludge Pasturizing Plants and Equipment-Namely, Heat Exchangers, Steam Nozzles and Pasturizing Vessels; [Complete Sludge Drying Plants and Equipment-Namely, Rotating Dryer Drums and Air Heaters]; Activated Sludge Plants and Equipment-Namely, Swing Diffusers [and Surface Aerators]