Ws7040 12V 24V Small High Pressure Dc Brushless Centrifugal Blower Air Purifier

Features: *NMB ball bearing guarantee long life. *Compact size but output high pressure and airflow. *Very suitable for compact system or tools. *Can choose external driver controller. *External driver controller can change speed by PWM or 0~5V signal. *Centrifugal blower applications:air pump air purification soilless cultivation fuel cell atomization buffer air cushion machine industrial dust removal air cooling equipment ventilator vacuum cleaner sewing machine fresh air equipment. Notice: *This blower requires a driver to function properly the motor cannot run alone without a driver. *When the drive is powered on the motor and fan cannot be plugged or unplugged. The correct rotation direction of the fan is counterclockwise not clockwise. Specifications: Product Name: Centrifugal Blower Type: WS7040-12-X200N / WS7040-24-V200N Material: Plastic Color: Black Size: (Approx. ) 70*70*37.5mm Voltage: 12V DC / 24V DC Open Speed: 33000 rpm / 36000 rpm Open Current: 4.4A / 2.8A Open Air Flow: 280 L/min 12 m3/h Sealed Speed: 42000 rpm / 46000 rpm Sealed Current: 2A / 0.9A Sealed Air pressure: 5.5kpa / 6.5kpa Optional Type: 12V and Drive 24V and Drive Quantity: 2Pcs(Set) Package Included: 1 x Centrifugal Blower 12V 1 x Drive Or 1 x Centrifugal Blower 24V 1 x Drive Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.