Product Name: Small Plastic DC Blushless Blower Centrifugal Air Cooling Fan Ventilation 4020 Model NO.: C04020 Certification: RoHS, ISO, UL, CE, CCC, TUV, SGS, Reach Pressure: Medium Pressure Flow Direction: Centrifugal Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate Material: Plastic Bearing Type: Sleeve or Ball Voltage: 5V/12V/24V Speed: 4000~6000rpm/Customization Current: 0.03~0.16A/Customization Air Flow: 1.66~2.24cfm/Customization Actual Pressure: 2.6~5.1mmaq/Customization Noise: 22~33dba/Customization Weight: 23G Color: Black Function: Fg/PWM/Autorestart/Rd.etc Feature: Large Air Flow, Lower Noise, Long Lifetime Trademark: CHUNGFO/HUITONG/OEM Transport Package: Standard Export Carton Specification: 40x40x20mm(1.57"x1.57"x0.78") Origin: China HS Code: 841459300 Product Description DC BLOWER FAN 40x40x20mm(1.57"x1.57"x0.78")General Specification:frame:PBT(Black)UL94V-0Impeller:PBT(Black)UL94V-0Operating Temperature:-10ºC~70ºCMotor Protection: Auto Restart or Polarity ProtectionInsulation Resistance: 20MΩ or over with a DC500V MeggerDielectric Withstand Voltage:AC500V 1sBearing Type:Sleeve Bearing or Ball bearingModel No.Bearing TypeVoltage(V)Speed TypeSpeed (RPM)Current(A)AirFlow (CFM)Pressure (mmAq)Noise(dBA)Weight(g)C04020S/D5H60000.162.245.103323M50000.111.833.4026L40000.071.662.602212H60000.082.245.1033M50000.061.833.4026L40000.041.662.602224H60000.052.245.1033M50000.041.833.4026L40000.031.662.6022·All reading are typical values at rated voltage.·Parameters can be set according to customer requirements.More ModelsTypeModelSizeTypeModelSizeDC BlowerC0402040x40x20mm(1.57"x1.57"x0.78")DC BlowerC06015B60x60x15mm(2.36"x2.36"x0.59")C0501550x50x15mm(1.96"x1.96"x0.59")C0752575x75x25mm(2.95"x2.95"x0.98")C0502550x50x25mm(1.97"x1.97"x0.98")C0753075x75x30mm(2.95"x2.95"x1.18")C0582858x58x28mm(2.28"x2.28"x1.10")C0973397x97x33mm(3.91"x3.91"x1.30")C06015A60x60x15mm(2.36"x2.36"x0.59")C12032120x120x32mm(4.72"x4.72"x1.26")Applicantion