Thetys Pumps SRL
Tel: +40 744 595 445
Str. Teheran, nr. 11, sector 1,
011931 Bucuresti, Romania

Because life is fluid.


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Flow booster type ABS SB – Thetys Pumps
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Flow booster type ABS SB

Thetys Pumps / Products  / Submersible mixers / Flow booster type ABS SB

Flow booster type ABS SB

Economical with no compromise on reliability

The reliable, energy efficient low-speed submersible unit can be used in a wide range of applications in wastewater treatment plants. This is Sulzer’s standard range of low-speed mixers; economical without compromising on the reliable design.

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
  • Self-cleaning propeller blades ensure optimum operation with low energy input
  • Concrete pedestal with innovative coupling system which allows the unit to be raised and lowered for inspection even in filled tanks
  • Long operating life as the pedestal absorbs all dangerous vibrations
Main applications
  • Suspension of activated sludge
  • Flow generation in oxidation ditches
  • Suitable for MBBR process (SB KA)
Main design features
  • Patented mixer coupling system
  • Energy-saving, self-cleaning propeller
  • Integral motors ranging from 1.4 to 4.5 kW (1.9 to 6 hp) for gentle circulation and mixing
  • Silicon carbide mechanical seal protected by a solids deflection ring
  • Condition monitoring (temperature, water ingress)
  • 100 000 h bearing lifetime
Key characteristics
Maximum mixing flow 4.3 m3/s (66,600 US gpm)
Maximum propeller diameter 2,500 mm (8.2 ft)

Data sheets


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