The ZONESUN ZS-GFGT520 is a fully automatic vertical form-fill-seal (VFFS) packaging machine designed for sauces, liquids, and semi-liquid products. Featuring a top hopper and piston pump, it ensures precise and hygienic filling from material loading to final bag sealing. The machine supports multiple sealing formats—back, three-side, and four-side—and accommodates a wide range of bag sizes. With a packaging speed of up to 50 bags per minute and compatibility with various film materials, it’s an ideal solution for efficient, high-volume production in food, cosmetic, and chemical industries.

TECHNICAL SPECIFICATIONS

• Model ZS-GFGT520
• Power Supply 220V / 50Hz / 4kW
• Filling Pump Type Piston Pump
• Filling Range 100–1000 ml (customizable)
• Packaging Speed Approx. 5–50 bags/min<br>(depends on material & bag size)
• Sealing Method Back seal / 3-side seal / 4-side seal
• Bag Size Width: 130–300 mm<br>Length: up to 400 mm
• Film Width Max 520 mm
• Film Material OPP/CPP, OPP/PE, NILO/PE, PE
• Air Pressure 0.65 MPa
• Air Consumption 0.8 m³/min
• Machine Dimensions Approx. 1880 × 1370 × 1800 mm (L×W×H)
• Machine Weight Approx. 600 kg