Difficult granulars: a challenge that requires dedicated design of the packaging machine
Fluid and fine granular powders such as sugar, salt, chemical additives, silica sands or coarse flours pose a real challenge to packaging machines. High flowability can cause spillage in the sealing area, product dispersion or inaccuracies in the final weight. The V30 vertical packaging machine was created to address these critical issues with a structure designed for maximum flow control, a high thermal efficiency sealing unit and a customizable dosing system.
Weight accuracy: perfect match of packaging machine with auger or electronic scale
La V30 can be equipped with screw feeders or electronic scales, depending on the type of granule and target weight. In the case of granulated sugar or products with low hygroscopicity, the scale ensures uniform filling, with error kept within metrological limits. For more compact materials, an inverter-controlled filling auger ensures consistency and smoothness, avoiding stratification or micro-void in the bag.
The result? Packages always in the allowable weight range, less waste, fewer disputes, and a marked improvement in economic performance per batch.
Airtight welds even on technical films and with abrasive materials
One of the strengths of the V30 vertical packaging machine is the management of the sealing stage. The bars are designed to ensure a tight seal even in the presence of residual dust, while pressure quality and temperature management ensure a clean and smooth seal. This aspect is crucial in sectors where shelf-life depends on the absence of air or moisture, as in the case of sugar or granular fertilizers.
The use of multilayer or monomaterial recyclable technical films does not affect production speed: the V30 achieves, according to the official data sheet, a throughput of up to 1 200 bags/hour on low weights.
Compactness and accessibility: easy maintenance, guaranteed hygiene
The design of the V30 focuses on a compact yet easily accessible structure. The frame is made of stainless steel with IP65 protection in sensitive areas, making it suitable for departments with high hygiene requirements, such as food laboratories or chemical industries. The film and bag area can be reached from the front, while the forming tube can be quickly replaced, ensuring maximum uptime even during product changeovers.
Vertical packaging machine optimized for reel-to-reel film: reduced costs and increased autonomy
Like all VAI vertical packaging machines, the V30 works with flatleaf film on a reel, allowing significant savings over the preformed bag. This allows not only a reduction in packaging costs, but also greater production autonomy between changes. Servo-driven pulling ensures perfect film centering and allows the use of thinner materials while maintaining high bag quality.
High performance, 4.0 readiness and modular configurations of our automatic packaging machines
The machine is prepared for integration into automated systems and interconnected lines. Thanks to its Siemens PLC interface, it can be monitored in real time, enabling easy implementation ofIndustry 4.0 principles. This makes the V30 suitable for projects that benefit fromtax creditsand for plants with diagnostic and data collection needs.
You want to test the performance of the V30 on your sugar or fine granule? Send a sample and book a trial in the VAI showroom. You will receive test videos, weight control reports, packaged samples and a simulation of film savings per bag.
Contact us and discover the difference between packaging--and packaging accurately.


