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December 2014

Tsurumi aerators turn down the heat in the Netherlands

Three Tsurumi TRN aerators have been installed to minimize the negative effects of warm weather at a Dutch wastewater plant.

A wastewater plant in Wijster, Netherlands, has been experiencing unpleasant side effects caused by recent warm weather. The plant treats wastewater from a nearby slaughterhouse, and this was affected by a lack of oxygen produced by the mild temperatures. The subsequent high pH level of the wastewater caused an unpleasant odor that disturbed operations at the site.

To solve this problem, local Tsurumi distributor Distrimex Pompen & Service B.V. provided three Tsurumi 100TRN424 aerators to increase oxygen levels in the wastewater as it is produced by the slaughterhouse. To ensure the high pH level of the wastewater does not affect the pumps, they have been equipped with zinc anodes to protect the machines against corrosion.

The Tsurumi aerators were fitted with minimum disruption to operations at the plant. Thanks to their simple installation process, these pumps were positioned at the bottom of the sewage basin without any change to the existing wastewater management system. To ensure the aerators are able to respond to the changing needs of the plant, they are equipped with a frequency convertor that adjusts performance according to the demands of the various processes at work. This also moderates energy consumption, for maximum efficiency.

Tsurumi's TRN aerators are installed quickly and easily as free-standing units. They also deliver a balanced mix of oxygenated water, with a strong flow to ensure no sediment is formed. Tsurumi's aerators include an Air-Seal-Principle to ensure that the double mechanical seal, set in an oil-bath with a patented oil-lifter, never comes into contact with the medium, prolonging and the pump's lifetime. In contrast to pressurized aeration systems, none of the TRN's membrane pores can become clogged, ensuring continual, prolonged operation.

Pour de plus amples informations, veuillez contacter :
M. Birger Schmidt, Marketing
Tsurumi (Europe) GmbH
Wahlerstr. 10
40472 Düsseldorf
Allemagne
Tel: +49 211 417 9373
Fax : +49 211 479 1429
e-mail : sales@tsurumi.eu

Tsurumi est l'un des fabricants de pompes les plus expérimentés au monde. Dans son usine moderne de Kyoto, Tsurumi produit, chaque année, plus de pompes submersibles que tout autre fabricant de pompes. La gamme Tsurumi possède actuellement plus de 1.800 modèles de pompes différents, dont celles à semi-vortex, à turbine vortex, anti-engorgement, à coupoir, des pompes de chantier et d'assèchement, pour les eaux d'égout et les eaux usées, à aérateurs et à souffleurs, pour les unités de décantation et à écumeur. Tsurumi est présent dans le monde entier, grâce à un réseau important de revendeurs en Europe, en Amérique du Nord et du Sud, en Asie, en Australie et dans certains pays africains.
www.tsurumi.eu