Atlas Copco central vacuum stations provide packaging lines at Tönnies BeefVacuum technology helps beef keep recent for longer


The Tönnies Group has built its bovine animal competence middle in Badbergen, Lower Saxony. The cuts of beef are vacuum-packed in thermoforming and shrink-wrap machines, a process that has turn into more efficient than ever following renovations at the site: Now, energy-saving Atlas Copco variable-speed vacuum pumps are used to create vacuum circumstances at two central stations.What was a combined slaughterhouse has turn out to be a “bovine animal competence center”: For many years, cattle and pigs had been slaughtered and butchered on the same time in Badbergen on behalf of other companies. In 2017, the Tönnies Group took over the site and decided to base its whole slaughtering operation in Badbergen – up until that time, this had taken place on the company’s main website in Rheda-Wiedenbrück. In 2020, Tönnies Beef reopened the location after intensive conversion and renovation. The Group invested around eighty five million euro within the constructing and state-of-the-art know-how at this web site in a small city in northern Lower Saxony, between Oldenburg and Osnabrück. The slaughtering, butchering and ending processes are based mostly on the latest cooling technology, machine-based butchering and highly automated selecting and shipping traces.
Several hundred tons of meat leave the location daily and 95% of the animal – practically every little thing – is utilized. This allows Tönnies to fulfill different consuming habits around the globe: While German customers prefer lean beef, meat with a thick layer of fat is popular in Scandinavia and different European international locations, 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 Badbergen. The cuts are vacuum-packed for various major customers. For this objective, Tönnies has put in a number of packaging lines within the halls: Seven thermoforming curler machines and two robot-operated shrink-wrap packaging machines. Efficient Atlas Copco vacuum pumps are used within the methods to hoover pack the tubular/shrink luggage and thermoformed plastic trays, and to maintain the meat actually recent. They work in two stations and provide forming, low and nice vacuums.
The thermoforming machines supplied by vacuum station 1. There are 4 Atlas Copco GHS 585 VSD+ variable-speed, oil-injected screw vacuum pumps that evacuate the air as a lot as forty mbar (absolute), as nicely as 4 small boosters that decrease the strain even additional to 3 mbar. One of the screw pumps provides the forming vacuum for the thermoforming roller machines, which solely require round one hundred to a hundred and fifty mbar for the forming course of. The other 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 in the second vacuum station, which includes 5 GHS 730 VSD+ pumps that take away the air from the shrink baggage on the Cryovac strains. “The size of the cuts of meat is routinely detected by our systems,” explains Waldemar Metzger. “The packaging machines then automatically insert the cuts of meat into the tubular baggage, that are minimize to the correct measurement underneath a vacuum bell.” Under the hood, all ambient air is then evacuated in two phases until the strain is around 3 mbar (fine vacuum).
“With the forming vacuum – or thermoforming vacuum, as it’s also referred to as – the plastic tray is fashioned by cutting the foil roll,” says the Technical Manager. After filling the shell with smaller pieces of meat, the shell is “wed” to the duvet movie: The software closes and seals the packaging hermetic at 3 to 5 mbar using the fine vacuum. Sorting machines assign the person trays and tubular baggage to bigger boxes, that are then used to select customized packing containers for buyer orders.
Efficient pace regulation reduces power necessities by a third or more

Waldemar Metzger has been working in Badbergen for 20 years and has been part of the planning and execution stages of converting the combined slaughterhouse to a purely beef operation from the very beginning. This included the decision to buy Atlas Copco variable-speed vacuum pumps. “As far as know-how is worried, with the power to range the speed of the GHS vacuum pumps is essential to us and saves power,” stresses the Tönnies worker. “Compared to fixed-speed machines, you possibly can reliably reduce down energy necessities by around a third – perhaps even by half, depending on the variety factor.”

The controls on the vacuum pumps have a user-friendly plain text display, which additionally indicates the operating hours and upkeep intervals. Since the Atlas Copco pumps can be linked on to an exhaust system, it was potential to use air-cooled pumps. According to the producer, this improves the local weather of the room; it’s now not essential to have the extra room cooling typically required when utilizing central vacuum techniques.
เกจ์วัดแรงดันแก๊ส was implemented on web site by and with Oliver Hornberg, Managing Director of Eugen Theis Vakuumtechnik in Werther. He delivered the pumps to Tönnies Beef, ready to use – 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 based in 1984 and specializes in vacuum expertise. In 1999, Hornberg took over the business from its founder, Eugen Theis, and 20 years later, in late 2021, offered it to Atlas Copco after he could not discover a successor. “Our two kids are pursuing different profession paths,” he says. Hornberg himself remains Managing Director even after the company was sold to Atlas Copco and is trying ahead to significant development beneath the umbrella of one of many world’s largest suppliers of vacuum pumps. The company already operates throughout Germany: “From Flensburg in the north to Regensburg within the south and Halle (Saale) within the east,” he says, outlining the reach of his company: This also contains Badbergen in the (north)west, as he typically stops by at Tönnies Beef to take care of the machines.

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