Flow pattern submersible mixer, Renewable-Energy-Concepts.com

Submersible Mixers

Submersible Mixers are quite common in complete mix anaerobic digesters.


These submersible mixers operate completely submerged, agitating the digester content at 300 to 1500 rpm. The electric motor that drives the impeller needs to be sealed and water tight as well as corrosion prove. Cooling of the motor is provided by the surrounding media.


Submersible mixers are operated in intervals. The available power ranges from 0.25 to 35 KW. To ensure sufficient mixing an anaerobic digester needs an installed power base of approx. 10KW per 250,000 gal of digester volume (Depending on substrate structure).

Submersible mixers can be operated at a dry matter content up to 8%.

Landia biomass submersible mixer


If you like further information on submersible mixers click » here


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