Rollfit® Municipal sludge

Abwasserverband Kläranlage Brugg-Birrfeld / CH-Brugg

Retrofit of a Rollfit® Installation for the filtration and drying of digested municipal sludge.

Technical data • Filter press for 1500 mm plates
• Ultra-Dry® plates PP/AL
• 76 PP plates + 75 AL plates
• Clothes PA Monofil / Monofil
Operation • Cycles 2 in 24 h
• Capacity 900 t/year
• DS > 90%
Heating equipment • Hot water
• Process temperature 85/90°C
• Installed Power 1000 kW
• Boiler with natural gas burner
Vacuum equipment • Condenser
• Water ring pump
• Vakuum 50 - 100 mbar
Discharge • Bunker
• Crushing-mill, particle size 1-4 mm
• Screw conveyors
• Container