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Waste Water treatment plant

Anaerobic Digester

Anaerobic digestion is the process by which organic
matter such as animal or food waste is broken down to
produce biogas and bio-fertilizer.
This process happens in the absence of oxygen in a
sealed, oxygen-free tank called anaerobic digester

Application : Digester Recirculation

PUMP: RCB 125-31E 4C55 M181 1
PERFORMANCE: Flow 250m3/h – head 24 m
LIQUID: chicken sillage
Pumps are used for liquid recirculation inside the
digester in a biogas plant.
The liquid contains high concentrations of solids that
can be handled only using pumps with vortex
The pump provided to the customer can work with
viscosity up to 500cP.


Impeller type: vortex.
Discharge sizes: from DN 32 to DN 250. 
Maximum working pressure: 10 bar 
Flow rate: up to 800 m3 /hr. 
Differential head: up to 60 m.
Large free passage clearance up to 150 mm due to the completely recessed impeller.
Heavy duty shaft and bearings.

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