
Kb-40DC 12/24V Hot Sale AC Air Conditioner Cooling Industrial Blower Brushless Ventilation Cross Flow Fan. Cross Flow Design: Generates parallel airflow for greater efficiency and lower noise compared to axial fans. Dual Voltage Support: Operates on DC 12V or 24V for versatile power requirements. PWM Variable Control: Offers multi-gear adjustment and customizable speed variation. High Durability: Resists corrosion and harsh environments with a lightweight design. Long Service Life: Ball bearings provide a lifespan of 30,000 hours at room temperature. Customizable Insulation: Insulation class B is available for customization. Multiple Certifications: Certified by UL, CE, CCC, RoHS, and meets safety standards. OEM/ODM Service: Supports custom labeling and specific usage occasions.