A VFFS (Vertical Form Fill Seal) machine with a Volumetric Filler is a specialized automated packaging system designed for high-speed, cost-effective filling of free-flowing products. Unlike weight-based systems (like multihead weighers), it measures product by volume using adjustable cups or pistons
The system integrates a vertical bagging machine with a volumetric dosing unit. It is the industry standard for products with a consistent bulk density. The process is synchronized: the filler dispenses a precise volume of product into a tubular bag formed from roll film, which is then sealed and cut vertically.
Dosing System: Typically uses telescopic volumetric cups or rotary plates. The volume of the cups can be adjusted even while the machine is running to fine-tune the pack weight.
High-Speed Operation: Because volumetric measurement is faster than weighing, these machines can often achieve speeds of 40 to 70+ pouches per minute, depending on the product.
PLC & HMI Control: Modern units feature a touchscreen interface (HMI) and Programmable Logic Controller (PLC) for precise synchronization of the filling and sealing cycles.
Material Construction: Usually built from Stainless Steel (SS 304/316) to meet hygiene and safety standards, especially for food and pharmaceutical applications.
Versatile Bag Styles: Capable of producing various pouch types, including:
Pillow Bags (Center Seal)
3-Side or 4-Side Seal Pouches
Gusseted Bags (Flat Bottom)
Pneumatic or Servo Driven: Uses advanced drive systems for smooth film pulling and consistent seal pressure, reducing material wastage.
This configuration is most effective for free-flowing granules and powders where the weight-to-volume ratio is stable:
Food: Sugar, salt, rice, pulses, tea, and coffee beans.
Detergents: Washing powder and cleaning granules.
Agriculture: Seeds and fertilizers.
Pharma: Free-flowing medical granules or pellet
Cost-Effective: Significantly lower investment and maintenance costs compared to weigh-metric systems.
Efficiency: Minimal moving parts lead to higher uptime and easier cleaning.
Compact Footprint: Ideal for facilities with limited operational space.