The ZONESUN ZS-FS420E is a fully automatic VFFS (Vertical Form Fill Seal) packaging machine designed for powdered products. It features an integrated elevator and auger-filling system that efficiently transports powder from a large hopper to the filling station. The machine automatically feeds film, forms bags vertically, fills them with precision, and seals them securely—all controlled by a PLC system for consistent and accurate operation. With a filling range of 500–2000ml and a speed of 25–60 bags per minute, it supports bag sizes up to 250mm wide and 300mm long. Ideal for food, chemical, and pharmaceutical powders, this machine offers high efficiency, customization, and reliability for modern packaging lines.
ZS-FS420E Liquid Bagging Machine – Technical Specifications
Parameter Details
Model ZS-FS420E
Power Supply 220V, 60Hz, 3kW
Filling Range 500–2000ml
Production Capacity 25–60 bags/min
Bag Size Width: 100–250mm<br>Length: 50–300mm
Film Specifications Width ≤ 420mm<br>Thickness: 0.03–0.12mm
Air Consumption 0.8MPa, 0.7m³/min
Machine Weight 380kg
Machine Dimensions 1088 × 1080 × 1290mm
Adjustable Auger Filling
The auger screw speed can be adjusted to control powder dispensing and help achieve the required fill weight.
Automatic Powder Feeding
The storage hopper holds bulk powder, and the screw conveyor supplies material continuously to the auger filling system.
Bag Sealing, Coding, and Electrical Control
The sealing mechanism closes each bag and supports length adjustment. The coding unit prints production information, while the organized electrical cabinet coordinates machine functions.
PLC Control and Film Forming
The touchscreen provides operating control, the film-feeding system supplies packaging material smoothly, and the forming mechanism can be customized. An air compressor is required and sold separately.
