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ABS turbocompressor HST ABS Nopon dise diffuser system

specialfeatures that improvethe operation

The ABS turbocompressor HST provides pressurized airto the aeration system. The HST reliability and efficiency such as the non-

is an integrated turbocompressor based on a high speed motor driven by a freguency return valve available on all models and the

converter No mechanicalwearing parts or lubricants are used in the HST. This is sliding ring available on the latest version of

made possible by electronically controlled magnetic bearing technologywhich levitates ABS Nopon home diffusers High oxygen transfer

the integrated rotor-impeller single-piece assembly. The optimized drive technology efficiency combined with low pressure drops

controls the machine's rotationalspeed, thus achieving optimal operating efficiency makes the ABS diffusers extremely effective

and minimizing energy consumption. Full control of How and pressure within the whole _

operating range is possible and is accessible both locally and remotely. The ABS (\j_et effective

turbocompressors HST are used in wastewatertreatment plants and in industrial low area: 0.025 m² (HKL,KKI)

pressure processes. 0.060 m² (PIK.PRK/PRF)

0,186 m²(DS20)

Airflowrange: 1,000 - 16,000 Nm³/h Operating

Pressurerange: 40 - 125 kPa range: 0.5-15m³/h*

ABS submersible aerator TAandTAK

ABS submersible aerator OKI

ABS venturi jet aerator

ABS self-aspirating submersible aerators TA and TAK are suitable forwastewater treatment in municipaland industrial plants. Main areas of application are mixing and egualisation tanks, activated sludge tanks, SBR-reactors and sludge storage tanks at a water depth between 2and9m. The aerator is free standing on the bottom of the basin and hence can be installed without emptying the basin. The aerator is characterised by a very low noise level and no aerosol formation. The aerator produces fine bubbles and the oxygen transferfactor is high.

ABS submersible aerator mixer OKI is a high performance and heavy duty unit with the capacityto operate both as an aeratorand/ ora mixerin both municipaland industrial wastewaterapplications. Maintenance or changing the plant configuration is always easy thanks to the OKI's liftability. This makes it unigue and suitable for discontinuous aeration processes, such as simultaneous denitrification, nitrification and SBR processes. The OKI keeps the high aeration capacity over its lifetime and is capable of operating in deep tanks with levels even deeper then 12mandinliguids with high dry matter present. The high pumping and mixing capacity of the OKI aerator makes it the right choice for MBR and MBBR processes.

The venturi jet aerator is ideal for mixing combined with aeration ofwastewaterwith aeration of both municipal and industrial wastewater in small-medium plants. It is also suitable for use in balance tanks where a combination of mixing and aeration reduces septicity and smell. Other usage areas are cleaning of storm watertanks. The Venturi is especially suitable for emergency or intermittent aeration tasks. The Venturi jet aerator is based on the injection principle; an effective air-water mix is produced which results in optimum aeration and suspension of solids.

Oxygen transfer: up to 420 kg 0₂/h Motoroutput: max.37kW

Oxygen transfer up to: 80kg 0₂/h Motor output, max: 75 kW

Watercirculation, max: 560 m³/h Airthroughput, max: 600 m³/h

* m³/h are referred airt⁰ = 20°C and 101,3 kPa ambient pressure