Rollfit® Industrial sludge

SR Technics / CH - Zürich-Airport

Transformation of an existing filter press in a Rollfit® for the filtration and drying of aluminium hydroxide sludge from the industrial wastewater treatment plant

Technical data • Filter press for 800mm plates
• 67 Rollfit® Steel plates Typ MKI
• Rollfit® Clothes PPS Multifil/Multifil
Operation • Cycles 2 in 24 h
• Capacity 50 t/year
• DS > 90%
Heating equipment • Saturated steam
• Process temperature 140°C
• Installed power 100kW
• Steam engine, fuel powered
Vacuum equipment • Condenser
• Water-ring pump
• Vacuum 50 - 100 mbar
Protection • Exhaust system
Discharge • Hopper et Big-Bag station