Model: W2E143-AB15-01 Size: 170*150*50mm Voltage: 115V Power: 26W/33W Speed: 3300RPM10% Wind speed: 11.8m/s Air Flow: 294.2CFM Space exhaust air volume: 8.02m3/min Wind pressure: 0.85 In-H20 Noise: 55db Function: Locked-rotor protection, all-metal high temperature resistance Bearing: high-precision maintenance-free double balls Service life: 40000 hours Operating temperature: -20C-200C