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The Tönnies Group has constructed its bovine animal competence middle in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a course of that has become more environment friendly than ever following renovations at the website: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum conditions at two central stations.What was a combined slaughterhouse has turn into a “bovine animal competence center”: For decades, cattle and pigs were slaughtered and butchered at the identical time in Badbergen on behalf of different firms. In 2017, the Tönnies Group took over the positioning and determined to base its complete slaughtering operation in Badbergen – up until that point, this had taken place on the company’s main web site in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the positioning after in depth conversion and renovation. The Group invested round eighty five million euro within the building and state-of-the-art know-how at this website in a small town in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are primarily based on the most recent cooling know-how, machine-based butchering and extremely automated selecting and shipping lines.
Several hundred tons of meat go away the location every day and 95% of the animal – practically every thing – is utilized. This allows Tönnies to satisfy different eating habits around the world: While German shoppers prefer lean beef, meat with a thick layer of fat is popular in Scandinavia and different European nations, according to the manufacturer’s web site.
Efficient screw vacuum pumps present forming, low and nice vacuums

“The cuts weigh between 1.5 and 9 kilograms after butchering,” explains Waldemar Metzger, Technical Manager of Tönnies Beef GmbH & Co. KG in Badbergen. The cuts are vacuum-packed for various major customers. For this function, Tönnies has put in a number of packaging lines in the halls: Seven thermoforming roller machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used in the techniques to vacuum pack the tubular/shrink baggage and thermoformed plastic trays, and to keep the meat really fresh. They work in two stations and supply forming, low and fantastic vacuums.
The thermoforming machines provided by vacuum station 1. There are four Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air up to 40 mbar (absolute), in addition to 4 small boosters that decrease the strain even further to three mbar. One of the screw pumps supplies the forming vacuum for the thermoforming curler machines, which solely require around 100 to a hundred and fifty mbar for the forming process. The different vacuum pumps on this station are linked to the boosters. One of the pumps is redundant at any given time: This can be the case within the second vacuum station, which includes five GHS 730 VSD+ pumps that take away the air from the shrink luggage on the Cryovac traces. “ diaphragm seal of the cuts of meat is automatically detected by our methods,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular baggage, that are reduce to the proper measurement under a vacuum bell.” Under เกจวัดแรงดัน , all ambient air is then evacuated in two levels till the strain is round three mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s additionally called – the plastic tray is formed by chopping the foil roll,” says the Technical Manager. After filling the shell with smaller items of meat, the shell is “wed” to the cover movie: The device closes and seals the packaging airtight at three to five mbar using the fine vacuum. Sorting machines assign the person trays and tubular luggage to bigger packing containers, which are then used to choose customized packing containers for customer orders.
Efficient speed regulation reduces energy necessities by a 3rd or extra

Waldemar Metzger has been working in Badbergen for 20 years and has been a part of the planning and execution phases of changing the mixed 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 worried, with the power to differ the speed of the GHS vacuum pumps is crucial to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you presumably can reliably minimize down energy requirements by round a 3rd – even perhaps by half, relying on the diversity issue.”

The controls on the vacuum pumps have a user-friendly plain text display, which additionally indicates the working hours and maintenance intervals. Since the Atlas Copco pumps can be connected on to an exhaust system, it was attainable to use air-cooled pumps. According to the manufacturer, this improves the local weather of the room; it is no longer essential to have the additional room cooling typically required when utilizing central vacuum techniques.
The venture was carried out on website 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 400 m pipeline in the converted slaughterhouse, measuring in places to a diameter of DN 300. His firm, Eugen Theis GmbH, was founded in 1984 and makes a speciality of vacuum expertise. 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 youngsters are pursuing different profession paths,” he says. Hornberg himself remains Managing Director even after the corporate was sold to Atlas Copco and is looking ahead to significant progress underneath the umbrella of one of the world’s largest suppliers of vacuum pumps. The company already operates throughout Germany: “From Flensburg within the north to Regensburg in the south and Halle (Saale) within the east,” he says, outlining the attain of his company: This also includes Badbergen in the (north)west, as he generally stops by at Tönnies Beef to maintain up the machines.
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