Core Product Advantages of HDA-114 Electrostatic Spray Gun Controller

Ultra-high Coating Efficiency, Dramatically Cut Costs & Boost Productivity

Equipped with professional electrostatic spraying technology, it achieves a‌coating utilization rate of over 95%‌. Compared with traditional air spray guns, it reduces paint consumption by 30%-50% and shortens spraying operation time by around 30%. It is especially suitable for full and uniform coverage on complex special-shaped workpieces such as hardware and furniture, directly lowering the overall coating cost.

 Precise Atomization Control, Stable Paint Finish Quality

Fully compatible with the HDA-70 fan nozzle, HDA-18 and HDA-35 round nozzle series. It supports fine adjustment of atomization parameters to easily meet high-precision coating requirements, completely solves common problems of traditional spraying such as uneven paint film thickness and missing spray, and greatly improves the consistency of finished paint surfaces.

Energy Saving & Low Carbon, Environmentally Compliant

Effectively reduces compressed air consumption and volatile organic compound (VOC) emissions, fully meeting strict domestic and overseas environmental protection coating standards. The HDA-100 model in the same series has a rated power of only‌800W‌, with energy consumption performance far exceeding the industry average, which can significantly reduce electricity costs for long-term use.

 Safe & Reliable, Easy to Operate

The output voltage is continuously adjustable from DC 20KV to 60KV, and the maximum working current is only 80μA, which ensures the safety of spraying operations throughout the process. The unit is equipped with an abnormal sound-light alarm function: the indicator flashes and the buzzer prompts when a fault occurs, enabling quick troubleshooting and reset, so even new operators can get started quickly.

Strong Compatibility, Customization Supported

It is specially designed to match the HDA-1020 manual electrostatic spray gun, and also compatible with many other built-in high-voltage electrostatic spray guns of the same type. OEM customization service is available, and exclusive logos can be customized according to the needs of overseas agents and wholesalers, adapting to coating scenarios in all industries such as auto parts, building materials and machinery manufacturing.

 Lightweight & Durable, Hassle-free Maintenance

The whole unit weighs only‌4.5kg‌, with a sturdy and compact structure and dimensions of only 260×160×350mm, taking up little space in the workshop. It adapts to conventional industrial operating environments with 0-45℃temperature and 20%-85% humidity, featuring low long-term operation failure rate and extremely simple daily maintenance.

Design and Operational Advantages

1. ‌Lightweight Ergonomic Design‌
   The HDA-1020 liquid electrostatic spray gun features a high-strength resin body paired with a streamlined, ergonomically shaped handle. Weighing only 490g (excluding the cable), it causes minimal operator fatigue even during extended continuous operation. With the electrostatic generator fully integrated inside the gun body, the electrostatic field sits far closer to the workpiece, delivering significantly higher coating transfer efficiency than external-controller designs.
2. ‌High-level Safety Protection‌
   The built-in high-voltage generator is equipped with comprehensive overcurrent protection, short-circuit protection and automatic discharge functions. In case of abnormal contact during spraying, the system will immediately cut off the power output, ensuring full operational safety for operators.