DC 12 inch 305mm 24V 950W Brushless Axial Fan high airvolume for Truck Bus cooling - WBLF-1251-BS4950

Specification of DC Brushless Axial Fan WBLF-1251-BS4950

Technical parameters:

1. Rated voltage: DC26V

2. Voltage range: 16-32VDC

3. Rated current: ≤35A 

4. PWM/E frequency range: 100-1000Hz (recommended 500±100Hz) PWM/ E duty cycle range: 20-100%

5. Maximum air volume: 4400±150m3 /h @ 0Pa

    rotation speed: 4400±150rpm, power: 950W

6. Noise level: ≤86dB (A) @1m

7. Fan life: ≤25000h

8. Waterproof rating: IP68 

9. Operating temperature: -40 °C~+65 °C 

10. Humidity: 95% Max 

11.Fan stopping temperature: 80 °C 

12. Insulation resistance: AC sine wave 660VAC lS 5mA. 

13. Insulation class: H 

14. Line length: 400±20mm & Φ8mm PVC heat shrinkable tube 

15. Vibration: 20ms 5G 

16. EMC Pass 

17.Net weight: 2.5kg

Dimension(mm) of DC Brushless Axial Fan WBLF-1251-BS4950

Airflow of DC Brushless Axial Fan WBLF-1251-BS4950

Product Picture of DC Brushless Axial Fan WBLF-1251-BS4950

Test  experiment

Certification of 305MM 24V 950W Brushless DC Axial Fan

EMC   for brushless fan 

EMC for  axial fan

CEPCT

CE certification

ISO9001 certification

patent for invention

patent for invention

Utility patents

Application of 305MM 24V 850W Brushless DC Axial Fan

Brushless dc axial fan is more and more used in the market, especially in the new energy vehicle.

The dimension range from 190mm to 400mm, airflow can reach to 4400m3/h

Temperature control, it can meet the different requirements at different condition.

Speed adjusted, it can help to save energy a lot.

And meanwhile, the service life much longer.

The brushless fan is mainly used in Loader, Construstion machinery, Drilling truck, Manure truck, Excavator, Snow shovel, Bus, Engineering vehicle,  Refrigeration truck ,it is mainly to use in engineering trucks,  bus airdition system , especially for new energy vehicle and new energy charging pile heat dissipation sysem and so on.

New nergy vehicle

Hydrogen fuel vehicles  heat dissiation system

New energy charging pile heat dissipation system

FAQ

Q :    Why are you choose Sunlight fans ?

A:     1、Our factory is certified by IATF16949

         2、We have a complete range of specificationsAll products shall be inspected 100% before shipment

         3、The fan performance is great ,strange air flow ,low noise , hight waterproof  IP 68  and longtime 

          4、fans are widely used ,it is mainly to use in engineering trucks,  bus airdition system , especially for new energy vehicle and new energy charging pile heat dissipation sysem and so on,It is very polpular in the market.

           5、We have a professional customer service team and engineering team,specially designed to meet new generation cooling systems.

           6、 Delivery fast ,For samples: within 7days; For orders: within 15days.

Q:Why is the quality of our brushless fans reliable?

A: 1、We have a professional R & D technical team, 8 doctoral students, 5 electrical engineers, 3 structural engineers

     2、Our engineering team develops and designs drive control panels to meet different customer needs

     3、The fan blade of our fan is independently developed and designed, and has a patent for invention

     4、We have perfect testing equipment ，Wind tunnel  experiment  equipment , vibration test bech  high and low temperature equipment  and noise room and so on .

     5、Our DC fans have been used in a large number of market oems, and can be applied to all kinds of working conditions, and the customer feedback   is very good。

Q:Why do most customers prefer brushless DC fans?

A: 1、More energy saving and environmental protection, reduce energy consumption

    2、The same power DC fan , brushless current is lower, more air volume, higher efficiency

    3、Can realize a variety of types of speed control

     4、long lifetime ,one brushless fan lifetime =equal to eight brushless fans

Q: What is the airflow of this fan?

A: The installation is flexible, it can be installed on both sides, so it can be used both for suction and blowing.

Q: What is the control method of this fan?

A: Generally, it is in high level effective, but we have the software team that can customized the control as you need.

Q:Could I take samples to test quality and market in advance?
A: Yes, welcome to take samples to test our quality and service.


Q:What's your minimum order quantity?
A:We don’t request for MOQ, any quantity are okay for us

Q:What's your delivery time?
A:For samples: within 7days; For orders: within 25days.

DC Fan are shipped all over the world 

delivery dc fans 

delivery to European

delivery brushless fans

delivery axial fans

Our factory exhibition scene

 Exhibition show romm

BMW exhibition hall

Name4