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Help CenterOverhead Conveyor Electrostatic Powder Spraying Setup For Steel Electrical Cabinet Anti‑Rust Finishing
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Deqing Leixin Coating Equipment Co., Ltd., established in 2011, is a professional manufacturer specializing in advanced coating solutions. Our Overhead Conveyor Electrostatic Powder Spraying Setup is specifically designed for steel electrical cabinet anti-rust finishing, delivering uniform coating, high efficiency, and long-lasting protection. With a factory spanning 1,000–3,000 square meters and a dedicated team of 51–100 employees, we have exported over US$1 million worth of equipment annually to markets across North America, South America, Europe, Asia, and Africa. This system combines our years of engineering expertise with modern electrostatic technology to meet the demanding requirements of industrial cabinet manufacturing.
The setup integrates an overhead conveyor with an electrostatic powder spray booth and a curing oven, forming a complete automated finishing line. It is ideal for coating steel electrical cabinets, enclosures, and similar metal components with a durable, anti-rust powder coating. The conveyor ensures smooth and continuous material flow, while the electrostatic spray guns provide excellent wrap-around coverage and minimal overspray. This results in a consistent, high-quality finish that meets industrial standards for corrosion resistance and aesthetic appearance.
Key Features & Technical Specifications
- Overhead Conveyor System: Available in I-beam or enclosed track design, with adjustable speed (0.5–6 m/min) to match production requirements.
- Electrostatic Spray Booth: Constructed from stainless steel or powder-coated steel, equipped with automatic or manual spray guns for flexible operation.
- High-Voltage Electrostatic Generator: Output voltage 0–100 kV (adjustable), ensuring optimal powder charging and deposition efficiency.
- Powder Recovery System: Cyclone + cartridge filter design, achieving recovery rate >95% and reducing material waste.
- Curing Oven: Gas-fired or electric, with temperature range 160–220°C, precise PID control (±2°C), and tunnel or batch configuration.
- Control System: PLC + HMI touch screen, allowing easy programming of conveyor speed, spray parameters, and curing profiles.
- Safety Features: Emergency stop, anti-static grounding, explosion-proof lighting, and over-temperature protection.
| Parameter | Specification |
|---|---|
| Conveyor Speed | 0.5 – 6 m/min (adjustable) |
| Spray Gun Quantity | 2 – 8 pcs (customizable) |
| Powder Output per Gun | Up to 550 g/min |
| Curing Oven Temperature | 160 – 220°C (±2°C) |
| Overall Power Consumption | Approx. 50 – 150 kW (depending on configuration) |
| Coating Thickness | 50 – 150 μm (adjustable via parameters) |
Advantages for Your Business
- High Efficiency: The continuous overhead conveyor allows non-stop production, significantly increasing throughput compared to batch systems.
- Superior Anti-Rust Protection: Electrostatic powder coating creates a dense, uniform layer that effectively seals the steel surface, preventing corrosion and extending the service life of electrical cabinets.
- Material Savings: The powder recovery system recycles overspray powder, reducing waste and lowering operational costs.
- Environmentally Friendly: Powder coating emits virtually no VOCs, making it a green alternative to liquid painting.
- Customizable Configuration: We offer tailored solutions—choose conveyor length, spray gun type, oven size, and control system to match your specific workshop layout and production capacity.
- Easy Operation & Maintenance: The PLC-based control system provides intuitive operation, and the modular design simplifies maintenance and troubleshooting.
Our team at Deqing Leixin has been dedicated to coating equipment manufacturing since 2011. We hold ISO9001 certification, ensuring consistent quality management across design, production, and after-sales service. With annual exports valued at US$1–1.5 million and a presence in major global markets, we have the experience and capability to support your finishing line requirements. Our factory in Huzhou, Zhejiang (near Ningbo and Shanghai ports) allows for efficient logistics and timely delivery.
Choose our Overhead Conveyor Electrostatic Powder Spraying Setup to elevate your steel electrical cabinet production to the next level of quality and efficiency. Contact us today for a customized quotation and technical consultation. We are ready to assist you with project planning, installation, and ongoing support.
Frequently Asked Questions (FAQ)
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Q: What types of workpieces can be coated with this system?
A: The system is primarily designed for steel electrical cabinets, enclosures, and similar metal parts. It can also handle other steel components with dimensions fitting within the conveyor and spray booth width. Customized conveyor hangers are available for irregular shapes. -
Q: What is the coating efficiency and how much powder is wasted?
A: The electrostatic spray process achieves a transfer efficiency of 60–80% on first pass, and the recovery system can reclaim over 95% of overspray powder, resulting in overall material utilization above 95%. -
Q: Do you provide installation and training?
A: Yes, we offer on-site installation supervision and operator training for your team. Detailed manuals and video tutorials are also provided. Remote technical support is available throughout the equipment's lifetime. -
Q: Can the conveyor speed be adjusted during operation?
A: Yes, the conveyor speed is controlled by a variable frequency drive (VFD) and can be adjusted in real time via the HMI touch screen or programmed for different product recipes. -
Q: What maintenance is required for the system?
A: Routine maintenance includes cleaning the spray booth and powder recovery filters, checking gun electrodes and cables, lubricating conveyor chains, and calibrating temperature sensors. A preventive maintenance schedule is provided with the system. -
Q: Is it possible to integrate with existing production lines?
A: Absolutely. Our engineering team can design interfaces to connect with your existing pretreatment, loading/unloading, or packaging systems. We provide turnkey solutions as needed. -
Q: What is the typical lead time and shipment port?
A: Lead time depends on configuration, typically 30–60 days after order confirmation. We ship from Ningbo or Shanghai port, both close to our factory in Huzhou. -
Q: Does the system comply with safety standards?
A: Yes, the system is designed with multiple safety features including emergency stops, anti-static grounding, explosion-proof electrical components, and over-temperature protection. It meets international safety requirements for powder coating equipment.
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