Atlas Copco central vacuum stations supply packaging traces at Tönnies BeefVacuum know-how helps beef stay contemporary for longer


The Tönnies Group has built its bovine animal competence center in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a course of that has turn into extra efficient than ever following renovations on the website: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What was a mixed slaughterhouse has turn out to be a “bovine animal competence center”: For a long time, cattle and pigs were slaughtered and butchered on the identical time in Badbergen on behalf of other firms. In 2017, the Tönnies Group took over the location and decided to base its entire slaughtering operation in Badbergen – up till that point, this had taken place on the company’s main web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the site after in depth conversion and renovation. The Group invested round eighty five million euro in the building and state-of-the-art expertise at this website in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are primarily based on the latest cooling technology, machine-based butchering and extremely automated choosing and shipping lines.
Several hundred tons of meat leave the site daily and 95% of the animal – virtually every little thing – is utilized. This allows Tönnies to fulfill completely different consuming habits all over the world: While German consumers choose lean beef, meat with a thick layer of fats is popular in Scandinavia and other European nations, according to the manufacturer’s web site.
Efficient screw vacuum pumps provide forming, low and fantastic vacuums

“The cuts weigh between 1.5 and 9 kilograms after butchering,” explains Waldemar Metzger, Technical Manager of Tönnies Beef GmbH & Co. KG in เพรสเชอร์เกจ . The cuts are vacuum-packed for varied major prospects. For this purpose, Tönnies has put in a number of packaging strains in the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the systems to hoover pack the tubular/shrink baggage and thermoformed plastic trays, and to maintain the meat really recent. They work in two stations and provide forming, low and nice vacuums.
The thermoforming machines supplied by vacuum station 1. There are four Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as much as forty mbar (absolute), in addition to four small boosters that lower the pressure even further to three mbar. One of the screw pumps supplies the forming vacuum for the thermoforming roller machines, which only require around one hundred to one hundred fifty mbar for the forming course of. The other vacuum pumps in this station are linked to the boosters. One of the pumps is redundant at any given time: This is also the case within the second vacuum station, which comprises five GHS 730 VSD+ pumps that remove the air from the shrink bags at the Cryovac strains. “The size of the cuts of meat is mechanically detected by our systems,” explains Waldemar Metzger. “The packaging machines then routinely insert the cuts of meat into the tubular bags, which are cut to the correct size underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two stages until the strain is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also known as – the plastic tray is fashioned by slicing the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the quilt film: The device closes and seals the packaging airtight at 3 to five mbar utilizing the nice vacuum. Sorting machines assign the individual trays and tubular bags to larger bins, which are then used to choose custom bins for customer orders.
Efficient velocity regulation reduces power necessities by a 3rd or more

Waldemar Metzger has been working in Badbergen for 20 years and has been a half of the planning and execution levels of converting the blended slaughterhouse to a purely beef operation from the very beginning. This included the decision to purchase Atlas Copco variable-speed vacuum pumps. “As far as expertise is anxious, having the power to vary the pace of the GHS vacuum pumps is important to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you can reliably minimize down energy requirements by around a 3rd – maybe even by half, depending on the diversity factor.”

The controls on the vacuum pumps have a user-friendly plain textual content display, which additionally indicates the working hours and upkeep intervals. Since the Atlas Copco pumps could be connected directly to an exhaust system, it was attainable to make use of air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it is no longer essential to have the extra room cooling typically required when utilizing central vacuum techniques.
The project was applied on web site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, prepared to make use of – together with a four hundred m pipeline in the transformed slaughterhouse, measuring in locations to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded in 1984 and focuses on vacuum know-how. In 1999, Hornberg took over the enterprise from its founder, Eugen Theis, and 20 years later, in late 2021, sold it to Atlas Copco after he could not find a successor. “Our two kids are pursuing other career paths,” he says. Hornberg himself stays Managing Director even after the corporate was sold to Atlas Copco and is looking ahead to significant growth under the umbrella of one of many world’s largest suppliers of vacuum pumps. The firm already operates throughout Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the reach of his firm: This also includes Badbergen in the (north)west, as he generally stops by at Tönnies Beef to maintain the machines.

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