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How to choose a DISK electrostatic rotary coating system? First, consider the workpiece, paint, cycle time, and system compatibility.

Author: BOSTAR Technical Content CenterTechnical Review: BOSTAR Spray Application Engineering GroupPublished: July 7, 2026Updated: July 26, 2026

Scope: General electrostatic spraying adjustment logic. This does not replace equipment-specific manuals.

Disk electrostatic disk spraying systems are generally more suitable for liquid electrostatic spraying scenarios with batch stability, large appearance surfaces, high degree of production line continuity, and the desire to improve coating consistency and automation. When selecting the type, you should not only look at the rotating disk body or spray disk parameters, but also evaluate the workpiece structure, paint system, paint supply method, spray room conditions, conveyor line beat, control system, safety interlock, maintenance capacity and test spray results. Fixed speeds, voltages, flows, spraying distances, quotations or payback periods should not be given directly until specific models, paint data, workpiece dimensions, yields and site conditions have been provided.

Disk electrostatic disk spraying systems are generally more suitable for liquid electrostatic spraying scenarios with batch stability, large appearance surfaces, high degree of production line continuity, and the desire to improve coating consistency and automation. When selecting the type, you should not only look at the rotating disk body or spray disk parameters, but also evaluate the workpiece structure, paint system, paint supply method, spray room conditions, conveyor line beat, control system, safety interlock, maintenance capacity and test spray results. Fixed speeds, voltages, flows, spraying distances, quotations or payback periods should not be given directly until specific models, paint data, workpiece dimensions, yields and site conditions have been provided.

The English edition of this article is being prepared. Please refer to the Chinese version linked above, or contact us for engineering support in English.

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