Dredger pumps for the recycling plant | Habermann Aurum Pumpen GmbH

About the project

S***, Bochum, Allemagne Dredger pumps for the recycling plant

In three different pump sizes (NPK 80, NPK 125 and KBK 200), they convey comminuted, hot meat-bone-fat mixtures. In the process, the water content is reduced with the help of evaporation. The end product: protein meals and fats from animal by-products of the so-called category 3.

Compared to other pumps, a general overhaul was necessary this year after 30 years of operation. After the pumps had been in operation almost continuously for all these years, the KBK pump housing had to be replaced. The corresponding pump housing was already in stock as a spare part (more than 20 years).

Equipment

Technical details & challenges The temperatures of the pumped media are above 110°C, maximum 120°C; the density is 0.7-0.8 mg/cm3. The fat content is very high at about 80%. The 20% solids are mainly composed of bone and bone meal. The percentage shifts depending on the conveying stage due to the water content there.

Product evaluation after 30 years of use The wear resistance and the large delivery volume of the pumps are at a high level. In addition, due to the perishable nature of the products, the downtimes are very low due to the operating times of six and a half days per week in continuous operation. According to the company, the longevity and the relatively maintenance-free operation as well as the associated high availability also justify the high acquisition costs.

Spare parts After 30 years of operation with comparatively low maintenance work, however, a general overhaul was also necessary for the KBK pump. After the pump had been in use almost continuously over all these years, the pump housing had to be replaced. The corresponding pump housing had already been in storage as a spare part (for more than 20 years). The impeller and the mechanical seal were then overhauled and are now waiting in the spare parts store to be used again.

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200+

Experts

Travailler pour le groupe Habermann Aurum Pumpen

12 langues

Notre société a pour vocation de servir tous les continents

45 années

Durée de vie moyenne des pompes à boues Habermann

67 années

est la plus ancienne pompe de l'usine

Continents

Où nos pompes sont utilisées au quotidien

depuis 1927

Nous sommes l'un des principaux fabricants allemands de pompes centrifuges.

Contacts

Gefällt Ihnen das Projekt Wir sind für Sie da und beraten Sie in allen Fragen der Pumpentechnik. Nach einer Analyse Ihrer Anwendungseigenschaften entwickeln wir für Sie eine passende Lösung. Sprechen Sie uns an!

Verkaufsteam Reparatur-Beratung

Harpener Heide 14, 44805 Bochum, Germany

+49 234 / 893570-0

info@aurumpumpen.de

Harpener Heide 14, 44805 Bochum, Germany

+49 234 / 893570-0

info@aurumpumpen.de

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Pourquo Habermann Aurum Pumpen?

Habermann Aurum Pumpen est l'un des principaux fabricants de pompes centrifuges pour le transport de liquides chargés de particules solides. Avec près de 100 ans d'expérience et l'expertise de plus de 30 000 pompes utilisées dans le monde entier dans les secteurs industriels les plus divers, nous sommes devenus une partie intégrante du système économique mondial. Notre portefeuille de produits comprend des pompes et des vannes. Grâce à notre département d'ingénierie interne, nous sommes en mesure de résoudre des problèmes techniquement exigeants et complexes. Notre objectif fondamental est de développer les pompes industrielles les plus durables et les plus résistantes, en combinant des décennies d'expérience avec une technologie de pointe. Nos pompes sont utilisées dans l'industrie minière et minérale, dans l'extraction de matières premières et dans le secteur de l'énergie, dans l'industrie sidérurgique, dans l'industrie chimique, dans l'industrie des pigments, dans la construction de tunnels et dans des travaux spéciaux de génie civil.