3D Printer 5015 Blower Fan 50mm - 4PCS 5015 Blower Fan DC 24V Brushless Cooling Fan & 50x50x15mm Fan with 2 Pin Turbo Turbine Hydraulic Bearing Fan UK STOCK+Fast Delivery Specification: Voltage 24 Volts Cooling Method Air Compatible Devices Printer About this item Long service life: 5010 fan 24v high-quality hydraulic bearings, large air volume, low noise and corrosion resistance. Good operation stability, service life up to 30,000 hours High Quality Performance: Speed: 5530rmp; Voltage: dc 24v; Current: 0.1a; Noise: 39.36dba; Air pressure: 17mm2HO; Airflow: 3.51cfm; Size: 50*50*15mm Upgrade And improvement: The unique annular oil supply circuit is adopted, which greatly reduces the problem of oil leakage and effectively prevents the volatilization of lubricating oil and the dust enterin.