CASE How DISAB & SCANIA teamed up for smarter industrial cleaning | Foundries
DISAB & Scania: A Smarter Way to Clean
A new standard for industrial cleaning at Scania’s Södertälje foundry
In 2024, DISAB installed two state-of-the-art vacuum systems at Scania’s Södertälje facility. These systems were customized to meet the specific demands of Scania’s advanced foundry, where the scale of sand use and recycling is immense. The systems include the DISAB PES-7 and DISAB PES-301 electric vacuum units, supplemented with mobile filter separators (BEAL), ensuring a robust and reliable cleaning process.
Spanning 2,500 meters of pipework and featuring 90 suction points, these systems epitomize precision engineering tailored to Scania’s unique needs. The result? A cleaner production environment that promotes operational efficiency and long-term sustainability.
The Scale of Scania’s Operations
Scania’s Södertälje foundry is a cornerstone of its production, melting iron and forming components with meticulous care. According to Filip Naeslund, Group Manager of Engineering Projects at Scania, the facility uses an astonishing 5,000 tons of sand per week for external patterns and 500 tons of sand weekly for core manufacturing.
While much of this sand is reused in line with Scania’s commitment to sustainability, maintaining a clean and efficient production space requires removing residual sand—up to 5 tons weekly—from hard-to-reach areas. Before DISAB’s systems were implemented, this process relied heavily on external vacuum trucks, a costly and less efficient approach.
Why Scania Chose DISAB
Scania selected DISAB as their vacuum system provider for several compelling reasons:
Reputation and Local Expertise: DISAB’s status as a trusted Swedish supplier with a strong presence near Scania’s Södertälje headquarters made the collaboration seamless.
Tailored Solutions: DISAB offered customized systems designed to fit Scania’s specific foundry needs, providing unparalleled operational reliability and minimal service requirements.
Strong Communication: Open and effective communication ensured that Scania’s needs were understood and met throughout the project.
DISAB PES-7 and PES-301 Vacuum Units
The heart of the solution lies in these powerful electric vacuum units. Together, they deliver a combined power of 250kW, ensuring high performance and reliability.
Mobile Filter Separators (BEAL)
These separators enhance flexibility by allowing Scania to handle large volumes of dust with ease.
Extensive Pipe Network
The 2,500-meter-long pipe system connects the foundry’s 90 suction points, ensuring comprehensive coverage and efficient waste removal.
Measurable Impact: Savings and Sustainability
Scania has seen significant improvements since implementing DISAB’s vacuum systems.
Cost Stability:
While waste disposal costs have remained consistent, the operational savings from reduced external cleaning services are substantial.
Enhanced Efficiency:
The new systems have streamlined cleaning processes, enabling Scania to maintain a cleaner production environment with minimal downtime.
In an interview, Filip Naeslund highlighted the importance of understanding a company’s specific needs when choosing a solution. He praised DISAB’s collaborative approach, which enabled Scania to effectively address its challenges. When asked if he would recommend DISAB’s products and services, his response was:
FAQs About DISAB SkipVAC™ and Södra’s Experience
- What vacuum systems were installed at Scania’s foundry?
DISAB installed the PES-7 and PES-301 vacuum units, supported by BEAL mobile filter separators and a 2,500-meter pipe network with 90 suction points. - How much sand does Scania handle weekly?
Scania’s foundry processes approximately 5,000 tons of sand for external patterns and 500 tons for core manufacturing each week. - What were the key reasons for choosing DISAB?
Scania chose DISAB due to its strong reputation, local presence, effective communication, and ability to deliver customized solutions. - What results has Scania achieved with DISAB’s systems?
Scania has reduced its reliance on external vacuum trucks, saving millions annually, while maintaining a clean and efficient production environment. - How does DISAB support sustainability at Scania’s foundry?
By ensuring effective sand and dust removal, DISAB’s systems help Scania maintain high recycling rates and reduce waste. - Would Scania recommend DISAB to other businesses?
Yes, Scania highly recommends DISAB, emphasizing the importance of understanding specific needs and building a strong collaboration.
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