TLB foam traps are fitted with anti-clogging full cone nozzles which spray water downward: the biogas stream enters at the bottom ad is washed in a countercurrent process in order to effectively separate the foam and prevent it from entering the biogas pipelines.
Water and foam are funnelled to the digester through a drain port located on the bottom of the unit.
Operation can be either manual or automatic (timed, or controlled by a foam level sensor installed on top of the unit.
High foam removal efficiency
Stainless steel construction
Full-cone nozzles for countercurrent water spraying
Side-mounted sightglass with wiper and cleaner nozzle
Bottom drainage port with water trap (50 mbar)
Foam detection sensor, for fully-automatic operation
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