D-FAN 140*140*38 140mm 12v 24v DC 2900RPM Brushless cooling fan

• Customization: Available
• Material: Plastic
• Blade Material: Plastic
• Model NO.: 1438
• Type: Axial Fan
• Electric Current Type: DC
• Mounting: Free Standing
• Certification: RoHS, ISO, CE, TUV
• Bearing Type: Sleeve/Ball
• VDC: 12/24V
• Speed: 2500~3500rpm
• Cfm: 203.1~268
• Transport Package: Brown Carton
• Specification: 140x140x38mm
• Trademark: D-FAN
• Origin: China
• HS Code: 8414599050
• Production Capacity: 1200000PCS/Month
• Package Size: 14.00cm * 14.00cm * 3.80cm
• Package Gross Weight: 0.370kg

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

Company Profile

Trade shows

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.




 

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 .



 

 

 

 

Website:d-fans.en.made-in-china.com