The COMPACT 650 D is the perfect shrink tunnel for production speeds in the range of 50 to 150 packs/min. This makes it the ideal shrink tunnel for working with fully-automatic over wrapping machines, such as Kallfass’ UNIVERSA 400, UNIVERSA 500 SERVO, or machines of the SERVO JET 400 series. The COMPACT 650 D has a chamber with two successive Kallfass’ patented concentric nozzle heating systems which provides an outstanding shrink capacity. The air flow can be accurately set to create a uniform high-velocity flow of hot air that transfers heat evenly into the film. Film is shrunk tightly to products, even when they have complex and irregular shapes. This optimised shrink process consistently delivers high-quality display packaging when polyolefin films are used; delivering display packaging at high production speeds with energy savings.
Kallfass has been designing and selling shrink wrapping machines for more than 40 years. Their shrink wrapping systems provide solutions for manual or fully automatic film wrapping and can wrap single items or multi packs, either fully wrapped or sleeve wrapped as bundled shrink packs.