92x92x25mm 12V 24V DC Cooling Fan High speed brushless Waterproof DC Fan

  Product Description 92x92x25mm 12V 24V DC Cooling Fan High speed brushless Waterproof DC Fan   Size: 92X92X25mm Frame: Plastic Impeller: Plastic P. B. T. Voltage: 12V, 24V Current: 0.08~0.28A Power: 1.92W~3.0W Speed: 2000~3000RPM Air flow: 30.95~46.87CFM Pressure: 1.76~3.25(mmH2O) Noise: 26.76~33.25dBA Bear type: Sleeve, Two Ball  are Available Weight: 78G 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 25oC: 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   PACKAGING:   Cartoon box or according to customer requirement.   SHIPPING: 1.Samples delivery time is 3 working days.(The quantity of samples is less than 4 pcs.) 2.Fans quantity:1K~5K,the delivery time is 7~10 working days;    Fans quantity:over 5K,the delivery time is 15-20working days 3.International express:UPS/DHL/FEDEX.     Our Services   As a integrative professional cooling fan supplier, we specialize in designing, developing, manufacturing, and marketing of all kinds of axial fans, blower fan and centrifugal fan.   1. Reply < 1 hours response 
2. Delivery time > 99% all the same as we confirmed
3.Quality Control > 100% from materials to the end
4.After-sales Service > 100% engineers online service 5.Price: the competitive price with reliable quality     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!     FAQ    1. what’s a DC cooling fan ?     DC fan is usually powered by 3v, 5v, 12v, 24v,and 48v. It blows air along the axis of the fan, or parallel to   the track of the blade axis. Standard DC Axial fan sizes include 20mm, 30mm, 40mm, 50mm, 60mm, 70mm,   80mm, 92mm,120mm, 150mm, and 200mm.       2.What about the bearing type?     The bearing includes Sleeve Bearing and Ball Bearing, life expectancy of sleeve bearing fan is 25000hours,    while ball bearing is 50000 hours or more.     3.What about the warranty?    We are dealing with only reliable quality products ,all products we have 1 to 3 years warranty based on different bearing type.   4.What can we do for you?
1. Good quality axial fans or other cooling fans with competitive price.
2. Satisfying services.
3. OEM&ODM