High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

China High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan, Find details about China Electric Fan, Radiator Fan from High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

Model NO.
SX4028HB1
Speed
2000~15000rpm
Rated Voltage
5V/12V/24V/48V
Customized Support
OEM, ODM
Trademark
baishunxin
Transport Package
Export Carton
Specification
40*40*28mm
Origin
Shenzhen, China
HS Code
8414599050
Model NO.
SX4028HB1
Speed
2000~15000rpm
Rated Voltage
5V/12V/24V/48V
Customized Support
OEM, ODM
Trademark
baishunxin
Transport Package
Export Carton
Specification
40*40*28mm
Origin
Shenzhen, China
HS Code
8414599050
40x40x28mm DC Fan SX4028
General Specification

1. Frame and Impeller: Thermal Plastic, UL 94V-0
2.  Lead Wires: UL Type
                        (+):Red (-):Black
3.  Operation Temperature: -10ºC~70ºC
                                        35%~85%RH
4.  Storage Temperature: -40ºC~70ºC
                                     35%~85%RH

Motor Protection
1.  Impedance Protected
2.  Reverse Polarity Protected

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan
High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan
Product Parameters

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

Certifications

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

Company Profile

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling FanHigh Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

 

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan
High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan
Application

 

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

 
WorkFlow

High Speed Big Airflow DC 1.57inch 40X40X28mm 12V 24V 40mm CPU 4028 Square Exhaust Cooling Fan

 

FAQ

1. What's the difference between the sleeve and ball bearing fan?

The ball bearing brand was NMB bearing imported from Japan.

The warranty for ball bearing fan is 30,000 hours but sleeve bearing just 10,000 hours.

Ball bearing has 5-8 years lifetime,sleeve bearing has 2-3 years lifetime.

Ball bearing fan noise level won't change for a long time term,but sleeve bearing fan noise level will grown as time goes on.Sleeve bearing is cheaper than ball bearing fans.
 

Optional function :Auto-restart ,Speed detection,Stoppage Alarm,Waterproof(IP55 optional), PWM function ,Temperature control etc.
3. How long can your wire length be ?

The wire length and terminal could be customized as your request. We just need the picture of connector and rank of wires for confirm.(Default wire length is 200mm)
 

4. What's your MOQ and delivery date ?

MOQ 500PCS

Sample lead time:3 working days

Mass production:10 working days for off peak season, 1 month for peak season

Waterproof fans need 1 more week
 

 5. What's your payment terms ?

We accept Payment by T/T,Western Union, Paypal ,L/C.
100% payment for sample orders ,30% prepayment and Balance 70% before shipment.

 

6.What kind of transportation can we choose ?

Express:DHL,EMS,Fedex,UPS,IATA,TNT,China AIR Express, SFexpress etc.

Sea transportation as you request.
 

7. What's your packaging?

Knife card packing,carton package