Liquid Filling Machine for Bottling Production Solution

Liquid Filling Machine Product Introduction

Liquid Filling Machine is a fully automatic high-capacity bottling system engineered for mineral water and purified water production. It combines bottle rinsing, precise filling, and secure capping into a single integrated machine, reducing space requirements and improving production efficiency.

The system is designed for PET round and square bottles ranging from 50 mm to 97 mm in diameter and 150 mm to 320 mm in height. With production capacity between 40,000–42,000 bottles per hour, it is ideal for large-scale bottled water factories.

It adopts advanced bottle neck clamping and suspension conveying technology for smooth bottle handling and quick changeover between different bottle formats.

Working principle

Step 1: Bottle Feeding

Empty PET bottles are automatically transported into the machine via a neck-holding conveyor system.

Step 2: Bottle Rinsing

Bottles are rinsed using aseptic water under controlled pressure to ensure hygiene before filling.

Step 3: Precision Filling

Atmospheric pressure filling valves dispense liquid with high accuracy and consistent filling level control.

Step 4: Automatic Bottle Detection

System automatically stops filling if no bottle is detected or if bottle damage occurs.

Step 5: Capping Process

Magnetic torque screw capping system applies controlled force to ensure secure and damage-free sealing.

Step 6: Output Conveying

Finished bottles are smoothly transported to labeling or packaging systems.

Product Parameter Table

Parameter	Specification
Capacity (0.5L per hour)	40000–42000 BPH
Suitable bottle	PET round or square
Bottle diameter	50–97 mm
Bottle height	150–320 mm
Compressed air pressure	0.5–1 MPa
Washing medium	Aseptic water
Washing water pressure	0.2–0.25 MPa
Total power	16.3 kW
Weight	26000 kg

Comparison Module

Conclusion: This liquid filling machine offers higher efficiency, better precision, and more stable production compared with conventional multi-machine bottling systems.

Main Features

• Integrated rinsing, filling, and capping in one monoblock system
• High-speed production capacity of 40,000–42,000 BPH
• Advanced neck-holding bottle conveying technology for stability
• Atmospheric pressure filling valves ensure high filling accuracy
• Automatic stop system when no bottle or damaged bottle detected
• Magnetic torque capping system prevents cap damage
• Adjustable capping torque for flexible sealing control
• Low noise operation with pneumatic conveying and damped gears
• Easy maintenance and user-friendly operation design
• Suitable for PET round and square bottles with flexible dimensions

Why Choose This Liquid Filling Machine

1. Ultra High-Speed Production Capability

Supports 40,000–42,000 BPH, ideal for large-scale industrial bottling plants.

2. Fully Integrated Monoblock Design

Combines rinsing, filling, and capping into one compact system to save space and reduce complexity.

3. High Filling Accuracy and Stability

Atmospheric pressure filling system ensures consistent liquid level across all bottles.

4. Advanced Bottle Handling Technology

Neck-clamping suspension system enables stable bottle transport and fast changeover.

5. Reliable Safety Control System

Automatic shutdown when missing or damaged bottles prevents waste and equipment damage.

6. Low Noise and Smooth Operation

Pneumatic conveying and damped gears ensure quiet and stable production environment.

Application Scenarios

• Large-scale bottled mineral water production plants
• Pure water bottling factories
• Beverage manufacturing and packaging industries
• High-capacity drinking water production lines
• Industrial water bottling export factories
• OEM bottled water contract manufacturing plants
• Modern automated beverage production facilities

Buying Guide

• Select capacity based on daily production requirement (40,000–42,000 BPH range)
• Confirm bottle size compatibility (PET round or square bottles)
• Check filling medium suitability (pure water or mineral water)
• Evaluate air pressure and utility requirements before installation
• Ensure compatibility with labeling and packaging systems
• Choose stainless steel grade for hygiene compliance (food-grade standard)
• Consider factory layout and space optimization needs

FAQ

Q1: What is a Liquid Filling Machine used for in bottled water production?

A1: It is used for rinsing, filling, and capping mineral water and pure water bottles in high-speed production lines.

Q2: What production capacity does this liquid filling machine support?

A2: The machine supports high-capacity production from 40,000 to 42,000 bottles per hour.

Q3: What bottle types can this filling machine handle?

A3: It supports PET round and square bottles with diameters from 50 mm to 97 mm.

Q4: Does this liquid filling machine ensure accurate filling levels?

A4: Yes, it uses atmospheric pressure filling valves for high precision and consistent liquid levels.

Q5: What safety features does this bottling machine include?

A5: It includes automatic stop functions when no bottle or damaged bottles are detected.

Q6: What type of capping system is used in this machine?

A6: It uses a magnetic torque screw capping system for stable and damage-free sealing.

Q7: Is this machine suitable for large bottled water factories?

A7: Yes, it is designed specifically for high-capacity industrial water bottling plants.

Q8: Does this machine reduce noise during operation?

A8: Yes, pneumatic conveying and damped gears ensure low noise and smooth operation.

Q9: Can bottle sizes be changed easily on this machine?

A9: Yes, advanced neck-clamping bottle conveying technology allows fast bottle changeover.

Q10: Is this machine suitable for mineral water production?

A10: Yes, it is widely used for both mineral water and pure water bottling production lines.

Summary

Liquid Filling Machine is a high-speed, fully automatic monoblock bottling system designed for large-scale mineral water and pure water production. With integrated rinsing, filling, and capping, advanced neck-clamp conveying, and magnetic torque sealing technology, it delivers high accuracy, stable performance, and efficient production for modern industrial bottling plants.

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