Coolcox 9020 High Air Flow Brushless DC Cooling Blower Fan 90X90X20mm

• Customization: Available
• Material: Plastic
• Flow Direction: Centrifugal
• Model NO.: BF9020
• Voltage: 5V,12V
• Transport Package: Bulk
• Specification: 90x90x20mm
• Trademark: COOLCOX
• Origin: China
• HS Code: 8414519900
• Production Capacity: 3000000

Product Description

CoolCox dc brushless centrifugal fan 90x90x20mm comes with high quality and performance,
suitable for Projector,air purifier,etc 
Dimension Drawing:

Parts Specs:		P&Q Curve
Bearing type:Sleeve,2-Ball   Material: Frame & Impeler:PBT Lead wire: UL2468AWG #28 or equivalent Red Wire Positive (+)  Black Wire Negative (-) FG,PWM,RD,Protection functions are optional   5V,12V,24V are available

Parameters

Remark:Air flow, static pressure, speed and rated voltage can be customized based on requirement.

Electrical  Specifications:

Insulation Resistance	10MΩ/between unshackled wire and frame at 500VDC/min
Dielectric Strength	5Ma Max./Measured between lead wire(+)and frame at 500VAC/min
Rotating Direction	Anti-Clockwise
Polarity Protect	Circuit is protected when VCC&GND are exchanged
No. of pole	4Poles

 

Environmental Specifications

Operating Temp  Range	Temperature:-10ºC~+70ºC  Humidity:35%~85%RH
Store Temperature	Temperature:-40ºC~+70ºC  Humidity:35%~85%RH
Thermal Shock	Standard:MIL-STD 202F Method 107D,Condition D
Insulation Shock	UL:Class A

Testing Equipments:

Workshop:

Certificates:
CoolCox implements ISO9001,ISO14001,IATF16949 ,QC080000 management systems; and the products comply with safety regulations
such as UL,TUV,CE.






Packaging & Shipping:

FCL Shipment		LCL Shipment

Air Shipment:

FAQ: 

1.What is the lifetime for the different bearings?
30,000 hours for sleeve bearing
40,000 hours for hydraulic bearing
60,000 hours for FDB bearing
70,000 hours for 2-Ball bearing

 

2.What's the MOQ and lead time? 
MOQ 2000 PCS
Lead time for samples:about 1 week
Lead tiem for mass orders:about 4 weeks

 

3.What functions are optional for the fans?
Auto-restart
FG,Tachometer signal output
RD, Alarm signal output
PWM Control
Waterproof

 

4.Why do choose CoolCox?
Professional team
Standard management
High level of automation
Quality assurance system
High customization ability
Prompt delivery ability