Semi-Automatic 30kg Paint & Coating Filling Machine | Explosion-Proof Precision
Achieve industrial-grade accuracy and safety with our Semi-Automatic 30kg Paint Filling Machine. Designed specifically for the coatings, resin, and chemical industries, this system offers the precision of a fully automated line with the flexibility of a manual operator-controlled workstation.
Equipped with a certified EXdiaIIBT4 explosion-proof rating, this machine is the standard for safely packaging flammable paints, solvent-based coatings, and volatile resin fluids.
High-Performance Filling for Modern Coating Lines
In the paint industry, consistency is key. Our system utilizes a two-stage pneumatic control method (Fast/Slow filling) to ensure high-speed throughput while maintaining an incredible accuracy of ±10-20g. Whether you are filling small-mouth buckets or large open-mouth containers, the adjustable height and proprietary nozzle design provide a clean, drip-free finish every time.
Why Choose Our Semi-Automatic System?
Certified Safety: The entire system is built to EXdiaIIBT4 explosion-proof standards, essential for hazardous chemical environments.
Corrosion-Resistant Materials: Featuring SUS304 Stainless Steel and PTFE (Teflon) seals, the machine resists aggressive solvents, acids, and alkalis, ensuring a long service life.
Proprietary Nozzle Design: Our "bucket-type" filling head allows for quick manual disassembly, making color changeovers and daily cleaning faster than ever.
Intelligent PLC Control: Store up to 30 sets of filling parameters for instant recall, reducing setup time for different product densities.
Integrated Capping Station: This model includes a pneumatic capping machine operated by a foot switch, allowing the operator to fill and seal in one continuous workflow.
Technical Specifications
| Parameter Item | Technical Specification |
| Max Weighing Capacity | 30kg |
| Filling Accuracy | $\pm 10 - 20\text{g}$ |
| Explosion-Proof Rating | EXdiaIIBT4 |
| Filling Speed | $100 - 150$ containers / hour |
| Container Compatibility | $\le \Phi 350 \times \text{h}500\text{mm}$ (Small & Open Mouth) |
| Structural Material | SUS304 Stainless Steel |
| Sealing / Nozzle Material | PTFE (Teflon) & SUS304 (Optional 316L) |
| Control System | PLC with Dual-Window Display |
| Operating Temperature | $-10^\circ\text{C}$ to $40^\circ\text{C}$ |
| Power & Air Supply | AC220V / 50Hz; $0.4 - 0.8\text{Mpa}$ |
| Platform Size | $400 \times 400\text{mm}$ (Weighing) / $400 \times 1000\text{mm}$ (Storage) |
Intelligent Workflow: Efficiency at a Glance
Our "One-Button" operation simplifies the production process, reducing labor intensity and operational errors:
Manual Alignment: The operator places the empty container on the scale.
Start Cycle: Pressing the [Start] button triggers the automatic nozzle descent and automatic tare removal.
Dual-Speed Filling: The machine fills rapidly for bulk volume and slows down to a "drip" speed for exact weight accuracy.
Auto-Lift & Seal: The nozzle lifts automatically; the operator then moves the container to the side to use the pneumatic capping machine.
Quality Check: The error detection system displays the final weight for verification before unloading.
System Features for Maximum Reliability
Anti-Vibration Interference: Specialized software ensures accurate weighing even in busy factory environments with floor vibrations.
Smart Detection: "No-Bucket, No-Fill" technology prevents material waste and messy spills if a container is not present.
Emergency Protection: High-visibility emergency stop button and manual override buttons for all pneumatic actions.
Expandable Design: Can be integrated with optional pumps, filters, conveyors, and return valves to create a customized automatic filling line.