20Cm 12V 24V 48V 3000RPM DC Axial Fans Aluminum frame 42w large air flow
1 . Product Desription
| Basic specification | Beaing type | Ball bearing |
| Rated voltage | 12V/24V/48V |
| Input power | 24W-60W |
| Speed | 2000RPM-3000RPM |
| Max air flow | 490-640CFM |
| Function | FG RD PWM |
| | | |
| Meteial and structure | Frame | Aluminum |
| Impeller | Plastic (94V-0),PBT |
| Motor | Reverse Polarity Protected |
| Leadwire | 2 wires(red+,balck-) |
| Connector | |
| | | |
| Performance | Expected life | |
| Ball bearing | 50000 hours(40℃) |
| Sleeve bearing | 30000 hours(40℃) |
| Allowwable temperature range | |
| operating | –10℃ to +60℃ |
| storage | –40℃ to +70℃ |
2 Features
- Compact
- Maintenance-fee
- Easy to mount
- Low noise level
- Little vibration
- Reliable movemen
3 . Dimensions
5 . Performance Curve
6.Factory
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
RFQ
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
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20Cm 12V 24V 48V 3000RPM DC Axial Fans Aluminum frame 42w large air flow Images
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