Payment & Shipping Terms:
|Size:||200mm X 200mm X 60mm||Bearing:||Ball Bearing|
|Speed:||2000-3000rpm||Motor Type:||DC Brushless Type|
|Certifications:||CE ROHS||Material:||Aluminum Frame And Platics Impeller|
20Cm 12V 24V 48V 3000RPM DC Axial Fans Aluminum frame 42w large air flow
1 . Product Desription
|Basic specification||Beaing type||Ball bearing|
|Max air flow||490-640CFM|
|Function||FG RD PWM|
|Meteial and structure||Frame||Aluminum|
|Motor||Reverse Polarity Protected|
|Ball bearing||50000 hours(40℃)|
|Sleeve bearing||30000 hours(40℃)|
|Allowwable temperature range|
|operating||–10℃ to +60℃|
|storage||–40℃ to +70℃|
3 . Dimensions
5 . Performance Curve
Shenzhen Topfan - China Development Technology Co . , Ltd , founded in 1996 in Shenzhen China , is a professional manufacturer on dc brushless fans and ac fans . Products are CE , RoHS certificated and good sellers both at home and abroad , including Europe , North America , Asia ( Korea and India ) etc .
Based on mutual benefit and development , we always make our biggest efforts to do everything better for our customers , and we have built up a good reputation among our customers .
> > If you want another rpm or voltage or special functionm please contact with us directly.
> > Products have a detail in the approval sheet .
> > Specifications are subject to change without notice
> > The size , voltage , power & speed can be made according to your requirements !
> > could be made with waterproof function
> > We are professional manufacturer of cooling fans & motors for 11 years ' experience
> > On time delivery
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for but not free
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
We offer 30 , 000 hours warranty for sleeve bearing fans , 50 , 000 hours
warranty for ball bearing fans .
We can also provide fans with longer use times
Any more information,pls feel free to contact Damon