420Mm Aluminum Cross Flow Fan 12v 24v Dc Tangential Blower Fan Low Noise

420mm Aluminum Cross Flow Fan, 12V 24V DC Tangential Blower Fan

1.Material:

Framework: Cast Iron

Impeller: Aluminum alloy

Protection: Impedance Protected

Temperature Range: 0°C~+45°C(up to-50°C~+100°C)

2.Major Characteristic Parameters:

Bearing type: Ball bearing and Sleeve bearing

Rated Voltage: 12V , 24V

Speed: 1100 rmp

Air Flow: 5.3m3/min

Niose Level: 45dB-A

Signal Function: PWM FG RD

Application: widely used in air conditioner, fridge, elevator, refrigeration equipment, air cleaners, treadmill, air curtain equipment, laser equipment, dryer, hair dryer, grain combine harvesters, electric steamers, electronic equipment, machinery and equipment, stage lighting, fireplaces, exhaust fans, smart home Industry equipment heat dissipation

3.Expected life:

ball bearing 50,000 hours(40 °c)

sleeve bearing 30,000 hours(40 °c)

4.Dimention:

5.Important Note :
Rated Current : Rated Current shall be measured after 3 minutes of continuos rotation at rated voltage.
Rated Speed : Rated Speed shall be measured after 3 minutes of continuos rotation at rated voltage
Start Voltage : The voltage which is able to start the fan to operate by suddenly switching “ON”
Dropping test standard : Drop a minimum packing box in a height of 30 cm for perpendicular free falling motion to the surface of wooden plate of 10 cm. After test, connect the fan to the power, the fan still in normal operation.

6.Specification :

7.Fan performance curse :

8.More cross flow fan :

10.FAQ

1.What are kinds of cooling fan supplied by your company?

Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan, axial fan, blower fan and cross flow fan.

2.What main effects the quoted price for the fan?

Answer: size,bearing type, voltage and speed.

3.Delivery time of sample and bulk order?

Answer: Sample lead time: 5 working days

Delivery lead time: 3-4 working days

Bulk order: at least 12 working days (MOQ: 300PCS)

4. Payment Terms ?

Answer: Payment by T/T.

100% payment for sample orders .

30% deposit and 70% balance before shipment .

5.Delivery ways ?

FedEx, DHL ,UPS,TNT Door to Door service ,By Air ,By Sea ,etc.

Shenzhen Topfan Technology Development Co., Ltd is a high-tech enterprise of professional manufacture and researcher on dc brushless fans and ac fans.  It is a professional cooling fan manufacturer in the field with the most professional and largest scale intergrating research and development, manufacturing and sales. The products including brushless fans, cross flow fans, blower fans, centrifugal fans, dc brushless motor,shaded pole,AC and EC fans are being widely used in the computer information technology, network communications, as well as industrial production equipment, medical equipment, home appliances, etc.
   

Founded in 1996, owns more than 600 staffs, and with a strong power research and development team, we have ourselve's manufacturing base and industrial park.

Topfan-China core of Quality First, carry out the idea Doing Things Right Frist Time, Pursue zero defect management, holds advanced testing instruments, production equipments, excellent management experience and competitive price, which make the products more popular. Based on mutual benefit and development, we always make our biggest efforts to do everything better for our customers make us ISO9000, UL, CE and RoHS and TUV certificated and become the best sellers both at home and abroad including Europe, North America, Asia (South Korea and India) and so on.

Brave the wind and waves, setting sail. Topfan-China with a Corporate Vison of create a top cooling fans kingdom, hold a working style of serious, rigorous, fast, persistent, and team spirit of passion, independent, and high efficiency, make us become the first brand in domestic, and the most popular brand all over the world.