Sulzer - Model Type ABS - SB -Submersible Flow Booster

• This slow-running submersible unit is available with integral motors ranging from 1.4 to 4.5 kW (1.9 to 6 hp) for gentle circulation and mixing of fluids in treatment plants and industrial applications
• The SB features propeller blades and excellent self-cleaning properties, ensuring optimum operation with low energy input especially when used for denitrification and phosphate elimination
• The unit is connected to a concrete pedestal by an innovative coupling system which allows the unit to be raised and lowered for inspection even in filled tanks. The pedestal absorbs all dangerous vibrations, thus giving a long service life both for the machine and the installation

Main Benefits

• Robust compact design
• Can be used in tanks of all shapes
• Hydrodynamic shape for optimum flow formation
• Drive unit optimized for mixing application
• Long operating life

Main Applications

• Suspension of activated sludge
• Flow generation in oxidation ditches

Main Design Features

• Patented mixer coupling system
• Energy-saving, self-cleaning propeller
• Silicon carbide mechanical seal protected by a solids deflection ring
• Condition monitoring (temperature, water ingress)
• 100 000 h bearing lifetime

• Propeller diameter 900mm (3ft) to 2,500 mm (8.2 ft)
• Maximum mixing flow 14,000 m³/h (62,000 US gpm)