The QGF-300 mineral water gallon filling machine is an integrated production line designed for 3-gallon and 5-gallon barrel processing. This fully automated system handles barrel loading, internal washing, filling, and sealing operations within a single machine, offering compact structure and simplified operation for water production facilities.

This equipment is suitable for producing purified water, mineral water, mountain spring water, and other sterile liquid products in 18.9L barrels. The QGF-300 model delivers production rates of 250-300 barrels per hour, with options available from 100-120 to 800-1000 barrels per hour across different models.

• Integrated design combining automatic barrel loading, washing, filling, and sealing
• PLC programmable controller with high-definition touch screen interface
• AC380V/50HZ power supply (configurable to local requirements)
• Gravity filling system with optional valve types for different barrel requirements
• Four-stage washing process: alkaline water, sterilizing water, recycled water, and purified water rinsing
• Automatic cap feeding and roller capping system with enclosed operation
• Constructed from high-quality stainless steel for food industry compliance
• Pneumatic control system with deceleration motor for reliable performance

Automatic Barrel Loading: Photoelectric sensors detect barrels on the conveyor chain, triggering pneumatic cylinders to transfer barrels to the washing station with precise alignment.

Four-Stage Washing: Comprehensive cleaning process using alkaline water, sterilizing solution, recycled water, and purified water rinsing in a stainless steel frame structure.

Gravity Filling: High-speed filling system with controlled backflow management and optional valve configurations.

Roller Capping: Automated cap feeding and progressive pressing system enclosed within the machine for clean operation.