The dual gun dual measurement packaging machine is an intelligent, high-precision industrial packaging system designed to fill, weigh, and seal powdered, granular, and semi-solid materials into bags with exceptional speed and accuracy. It uses two independent filling guns paired with dual weighing systems to deliver consistent output, reduce product waste, and maximize production throughput in chemical, construction, and industrial manufacturing environments.

What Is a Dual Gun Dual Measurement Packaging Machine?

A dual gun dual measurement packaging machine operates two filling nozzles simultaneously, each backed by its own independent measurement and weighing unit. This dual-channel design allows the machine to process two bags at a time, effectively doubling output compared to single-gun systems without compromising fill accuracy or seal quality.

This type of intelligent packaging equipment is engineered for materials that vary in density, flow behavior, or particle size, such as iron powder, dry powder mortar, sludge, waterproofing agents, and casting materials. The machine adapts to each material type through selectable valve port configurations and feeding mechanisms, making it one of the most versatile industrial bagging machines available today.

Key Features and Technical Advantages

The machine is built around a modular, configurable design. Operators can select from multiple valve port and opening types depending on the specific material being packaged. Each configuration is optimized for a particular flow characteristic, particle size, or packaging format.

Valve Port Options:

1. Pneumatic valve port: Uses compressed air to control the filling gate, enabling fast and clean discharge of powder materials. Suitable for high-speed production lines handling fine or free-flowing powders.

2. Ultrasonic sealing valve port: Applies ultrasonic energy to seal the valve port after filling, ensuring an airtight, dust-free closure. Ideal for materials that require contamination prevention or moisture protection.

3. Impeller type and air flotation type: The impeller mechanism uses rotating blades to break apart compacted or cohesive powders and force them through the filling nozzle uniformly. The air flotation type fluidizes fine, light powders using low-pressure airflow, improving flow consistency and fill accuracy.

4. Spiral valve: Designed for materials with poor flowability or high bulk density. The spiral mechanism provides controlled, steady material delivery to prevent surging or uneven fills.

5. Screw opening: A screw conveyor-based feeding system that works well with dense, abrasive, or irregular granular materials that require force-fed discharge.

6. Gravity valve port: Relies on the natural weight and flow of free-flowing granular material to fill bags without mechanical assistance. Simple, low-maintenance, and energy-efficient for appropriate materials.

7. Gravity opening: Similar to the gravity valve port but applied to open-mouth bag formats. Suitable for coarser granular products.

8. Belt type opening: Uses a conveyor belt mechanism to support and open bags during filling, commonly applied in high-volume or heavy-duty packaging lines.

9. Big bag (FIBC) option: Supports jumbo or bulk bag filling for large-volume material handling, ideal for industrial or construction supply chains requiring ton-bag output.

Intelligent Control and Measurement System

The dual measurement system is the core of this machine’s performance. Each filling gun is paired with a high-precision load cell and an intelligent weighing controller that monitors fill weight in real time. The system automatically adjusts the feed rate during the coarse and fine filling stages to land precisely on the target weight, minimizing overfill and underfill across every cycle.

PLC-based automation controls the entire packaging sequence, from bag positioning and filling to sealing and discharge. The touchscreen human-machine interface (HMI) allows operators to set target weights, adjust filling speeds, monitor production data, and switch between product configurations without manual recalibration of mechanical components.

The dual-gun configuration runs both filling heads in parallel, meaning the machine does not need to wait for one bag to complete before beginning the next. This synchronized operation dramatically increases bags per hour output and reduces idle time on the production line.

Suitable Materials

This packaging machine is designed to handle a wide range of industrial powders and granular substances. The configurable valve and feeding options allow it to work accurately with:

• Iron powder and metal powders
• Dry powder mortar and cement-based products
• Sludge and dewatered materials
• Waterproofing agents and construction chemicals
• Casting materials and refractory powders
• Chemical raw materials and industrial granules
• Putty powder and wall leveling compounds

Different materials behave differently inside packaging equipment. Cohesive or hygroscopic powders require airtight filling paths and ultrasonic sealing. Free-flowing granules work well with gravity or pneumatic systems. Abrasive materials need wear-resistant screw or impeller mechanisms. The modular valve selection on this machine ensures compatibility across all these material categories.

Production Capacity and Packaging Specifications

The dual gun dual measurement system is built for medium to high-volume industrial production. Common packaging weight ranges include 10 kg, 18 kg, 20 kg, 25 kg, 40 kg, 50 kg, and 60 kg per bag, depending on the configuration selected. Bag types supported include:

• Paper valve bags
• Woven polypropylene bags
• PE film bags
• Open-mouth bags
• FIBC jumbo bags

Fill accuracy typically reaches within plus or minus 0.2 to 0.5 percent of target weight, which meets or exceeds standards required by most industrial and construction material sectors.

Related Packaging Equipment

This dual gun system is part of a broader range of intelligent packaging machines designed for specific material and weight applications:

1. 20 kg tissue packaging machine
2. 1 kg impeller type packaging machine
3. 60 kg film packaging machine
4. 18 kg mortar paste packaging machine
5. 2L manual feeding packaging machine

Each machine in the range is purpose-built to match the flow behavior, bag format, and production volume requirements of its target application. Selecting the correct machine for a given material type significantly reduces downtime, waste, and maintenance cost over the equipment lifecycle.

Why Choose This Intelligent Packaging System

Industrial packaging operations face constant pressure to improve accuracy, reduce material waste, and maintain production speed without increasing labor costs. The dual gun dual measurement packaging machine addresses all three challenges simultaneously.

By running two filling heads with independent measurement systems, it achieves higher throughput than single-gun alternatives. The intelligent control system eliminates the guesswork from weight calibration, keeping fill accuracy consistent across long production runs. The configurable valve options mean a single machine platform can serve multiple product lines by swapping or adjusting the appropriate filling mechanism.

Stable performance, low maintenance design, and compatibility with a wide range of bag types and materials make this system a reliable long-term investment for factories handling powder and granular products in the chemical, construction, food processing, and industrial manufacturing sectors.

For assistance selecting the correct valve port type, opening mechanism, or machine configuration for your specific material, contact the sales team directly. Different materials have different packaging requirements, and the right configuration makes a significant difference in output quality and operational efficiency.