Feature: 1. Important Parameters: The voltage of this centrifugal blower is DC 12V, the current is 2A, power is 24W, speed is 3600RPM, air volume is 41CFM. 2. Material: The use of PBT and glass fiber material, the fan blade is not easy to deform, ensure the smoothness and energy saving of the fan at high speed. 3. Coil: The coil is wound with pure copper wire, greatly reduces the operating temperature and the current, thereby improving the stability of the fan. 4. Bearing: Using high precision double ball bearings, provides strong wind, long service life, silent operation, balance between high air volume and low noise. 5. Application: The blower can be used for indoor and outdoor communication base station, data center, network router, control cabinet and network switch, elevator ventilation, motor drive. Specification: Item Type: Centrifugal BlowerMaterial: PBT, glass fiber, copper.Voltage: DC 12V Current: 2A Power: 24W Speed: 3600RPM Air Volume: 41CFM Noise: 46db(A) Leads: Red wire to the positive pole, black wire to the negative electrodeBearings: Double ball bearings Continuous Uptime: 180,000 hours Product Size: Approx. 120 x 120 x 32mm/4.72 x 4.72 x 1.26inApplication: Used for indoor and outdoor communication base station, data center, network router, control cabinet and network switch, elevator ventilation, motor drive Package List: 1 x Blower