• 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan
  • 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan
  • 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan
  • 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan
  • 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan
  • 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

Material: Plastic
Blade Material: Plastic
Type: Axial Fan
Electric Current Type: DC
Mounting: Free Standing
Certification: RoHS, UR, ISO, CE
Samples:
US$ 0.01/Piece 1 Piece(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2019

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Manufacturer/Factory

Basic Info.

Package Size
430X388X320mm
Transport Package
Brown Carton
Specification
50x50x20mm
Trademark
D-FAN
Origin
China
HS Code
8414599050
Production Capacity
1200000PCS/Month

Product Description

Do you have detailed product specifications? 

  • Specifications: 
    • Frame and impeller: Thermal plastic UL 94V-0
    • Lead wire: UL
    • Type: Red (+), black (-)
    • Insulation resistance: 10MΩ or over with 250V DC megger
    • Dielectric withstand voltage: 500V AC, 1 second
    • Operating temperature: -10 to 70°C
    • Storage temperature: -40 to 70°C
    • Lifespan expectancy: 50, 000 hours at 20°C, 2 balls, 30, 000 hours at 20°C, sleeves
    • Certificates: UL, CE
    • RoHS Directive-compliant
    • Protection: Locked rotor protected for minimum 72 hours 

5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan 5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

Model
Bearing Type
Rated
Voltage
Operation Voltage
Current

Speed
Air Flow
Static
Pressure

Noise Level

Weight
VDC VDC A RPM CFM MmH20 DBA G
DFH5020S Sleeve 5 4.5~5.5 0.32 5500 18.33 4.89 35.2 32
DFM5020S 0.26 4500 14.99 4.00 28.8
DFL5020S 0.18 3500 11.66 3.11 22.4
DFH5020B Ball 0.32 5500 18.33 4.89 35.2
DFM5020B 0.26 4500 14.99 4.00 28.8
DFL5020B 0.18 3500 11.66 3.11 22.4
DFH5020S Sleeve 12 10.8~13.2 0.20 5500 18.33 4.89 35.2
DFM5020S 0.15 4500 14.99 4.00 28.8
DFL5020S 0.09 3500 11.66 3.11 22.4
DFH5020B Ball 0.20 5500 18.33 4.89 35.2
DFM5020B 0.15 4500 14.99 4.00 28.8
DFL5020B 0.09 3500 11.66 3.11 22.4


What is your factory like? 



5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan




5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan


5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

Can quality be guaranteed? 

We strictly obey ISO-9001 and ISO-14001 which ensure our quality guarantee to customers. Besides, our fans are acquired safety certification of CE, TUV and UL. Meanwhile all fans meet RoHS standard. And we always adhere to the principle of "Customer foremost, Quality first, People-oriented" and focus on the partnership and joint interests of customers with the view of joint development and progress. 



5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan



What about the packaging and sales capability? 



5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan




Has your company ever attended an exhibition? 

We attended many exhibitions and tradeshows at home and abroad---HKTDC Hong Kong Electronics Fair (Spring Fair) / (Autumn Fair), Brazil SP Electronics Show (2018) and Germany Munich Electronics 2018. 
We entertained customers and visitors to our factory from domestic and abroad in the past years. 
Warmly welcome the friends both China and abroad to visit our factory and have a cooperation. 


5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

What brands has your company cooperative with? 

5020 Ventilation Sleeve Bearing Cooling Fan 50mm Temperature Controlled Exhaust Fan High Quality Axial Fan

FAQ

Q: How many workers do you have and how many production lines do you own? 
A: We have 207 workers in normal time, we employ more workers in peak season, about 250 workers. 
We own 7 production lines. 

Q: What's bearing type do you have and what is their lifetime difference? 
A: We have sleeve bearing, hydraulic sleeve bearing and dual ball bearing. If sleeve fan, the lifetime is 25000hours, if hydraulic sleeve bearing, the lifetime is 30000hours, if ball bearing, the lifetime is 50000hours. 

Q: Can you customize required fan or blower? 
A: Of course, we have a professional engineering team which can design and develop new fans or blowers according to customer's requirements. 

Q: Can my order ship via UPS or DHL or FedEx or by Air or By Sea? And where is my order ship? 
A: Yes, we can ship. All orders ship from our factory warehouse. 

Q: What is your MOQ and lead time? 
A: Our MOQ is 1K. Lead time depends on the order's quantity, below 50K, the lead time is 15 working days; If over 50K, the lead time is 20 working days. 


If you have any question about our product contact me anytime. 

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Diamond Member Since 2019

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Manufacturer/Factory
Number of Employees
154
Year of Establishment
2015-03-13