120x120x32mm manufacturer high flow 12V blower fan 120mm dc blower fan

Product Description   DC BLOWER FAN Size: 120X120X32mm Frame: Plastic Impeller: Plastic P. B. T. Voltage: 12V, 24V Current: 0.20~0.80A Power: 4.8W~9.6W Speed: 1800~2800RPM Air flow: 28.89~45.56CFM Pressure: 17.85~34.23(mmH2O) Noise: 37.86~49.85dBA Bear type: Sleeve, Two Ball are Available Weight: 198G Motor: Brushless DC, auto restart Impedance & polarity protected Operation temperature: -20° C~80° C Insulation Resistance: 10 At 500VDC between lead and frame Dielectric Strength: 1 min at 500VAC/50-60Hz, current min 5mA Operation Humidity: 20%~85% Working voltage: Rated voltage± 15% Life at 25 oC: Ball bearing 50, 000hrs and sleeve bearing 30, 000hrs       Motor Protection (Selective purchasing): 1.Automatic Restart. 2.Reverse Polarity Protected 3.Water proof for IP25, IP55 4.IC function RD ,FG and PWM control are available   * Two ball bearing applying * Applying NMB ball bearing inported from Japan * Short lead time 1 Week after confirm order Packaging & Shipping   FAQ           Company Information           "Welcome to visit www.supercoolingfan.com our official website for more information!" It would be our pleasure to send all serious potential business partners some free samples and we sincerely hope to have the privilege of serving your business interest very soon!