Designed for industrial electric tools that use threephase brushless motors, this drive provides reliable, compact control for air pumps, water pumps, oil pumps, fans, and related equipment. Key benefits Wide compatibility: suitable for air pumps, water pumps, oil pumps, fans and other industrial tools that use threephase brushless motors. Broad voltage range: 6 to 26 V input, enabling use across different systems without rewiring. Compact and powerful: capable, small form factor for easy integration into spaceconstrained equipment. Simple control with no external signals: starts and runs when powered, reducing wiring and control complexity. Stepless speed control: adjustable via a singlebutton potentiometer for smooth acceleration and deceleration. Hallfree control board: threephase brushless drive with a Hallfree control board for reliable operation. Core features Threephase brushless motor development and design Wide voltage range: 6–26 V Compact size with performance Singlebutton potentiometer for speed regulation (stepless) No external signal required to operate; poweron operation Hallfree control board ensures normal, stable performance Compatibility and applications Ideal for threephase brushless motor driven devices such as: Air pumps and fans Water pumps Oil pumps Other industrial control electric tools using threephase brushless motors Use scenarios Scenario 1: Ventilation system in a workshop uses a compact threephase brushless drive to power a fan. Connect power, then adjust speed with the singlebutton potentiometer for desired air flow. Scenario 2: A cooling loop or irrigation setup employs a small threephase brushless motor pump. The drive starts on power and allows stepless speed adjustment to match flow needs. Scenario 3: An oil lubrication system uses the drive to power a pump, benefiting from simple control and reliable operation without external control signals. Notes on operation The drive operates once power is supplied, without requiring external control inputs. Speed is adjusted smoothly via the potentiometer for precise, repeatable performance. The Hallfree control board supports consistent, dependable operation across compatible threephase brushless motors. This description preserves the original brand intent and functional details while presenting a clear, customerfriendly overview of uses, benefits, and specifications.