Radial Electronic Brushless Equipment Cooling Fans 60mm X 350mm Ac Motor Cross Flow Fan

Notice

If you want another rpm or voltage or special functionm Please contact with us directly

The size , voltage, power & speed can be made according to your requirements

Could be made with waterproof dustproof function

Could be made with control speed ( PWM ) read speed ( FG ) and alarm ( RD ) function

We ' re professional manufacturer of cooling fans for 11 years ' experience

We offer 30000 hours warranty for sleeve bearing fans , 50000 hours warranty for ball bearing fans

We can also provide fans with longer use time

On time delivery

How to choose the fan you want :

( Please provide these information )

Fan Type , DC / AC

Case Size ( Dimensions )

Speed

Air Flow

Noise

Rating Voltage , 3V / 5V / 12V / 48V / 115V / 220-240V

Bearing , Sleeve / 2Ball / VAPO

Wire , 2 lead wires / 3 lead wires / 4 lead wires

Wire Length

Connector or not

Target Price

Application

The biggest characteristic of the cross flow fan is that the fluid flows twice through the fan impeller . The

fluid flows in the radial direction and flows along the radial direction. The intake and exhaust directions

are in the same plane , and the exhaust gas is evenly distributed along the width of the fan . Because of its simple structure , small size, high dynamic pressure coefficient to achieve a longer distance, widely used in laser instruments , air conditioning , air curtain equipment , dryers , hair dryer , household appliances and grain combine harvesters .

Factory

Shenzhen Topfan - China Development Technology Co . , Ltd ,is a medium-sized enterprise which

integrates production , research , development and sales . It has 3000 flat plant and professional design

and production team . At present , the company has production development department , Q & C

department , R & D department , the domestic sales department and overseas sales department .

More questions:

1 . What is a DC Axial Fan ?

An DC fan is usually powered by 3v , 5v , 12v , 24v , 36v and 48v . It blows air along the axis of the fan , or parallel to the track of the blade axis .

Standard DC Axial fan sizes include 20mm , 30mm , 40mm , 50mm , 60mm , 70mm , 80mm , 92mm , 120mm , 150mm , and 200mm .

2 . How to choose a DC fan ?

To choose a DC fan , you should consider the points below

√ fan voltage

√ fan current

√ fan speed

√ fan airflow

√ fan noise

√ fan lifespan

3.What is a bearing ?

Bearing includes Sleeve Bearing and Ball Bearing , life expectancy of sleeve bearing fan is 30000hours , while ball bearing is 50000hours or more

4 . How do we carry out quality control ?

Usually , there are two ways to monitor reliability during the manufacturing process .

⇒ Early Life Test

This is used as a mean of process control determined at identify any latent manufacturing problems and determining the effectiveness of burn - in . Every day , 5 samples will be picked up from one of the production lines for burn at at 50 ° C + / - 5 ° C for 24 hours .

⇒ On - going Reliability Demonstration

This is a longer - term program at at providing data on continuous basis to demonstrate the reliability of product . 10 units per month are diverse collected from one of the production lines for burn - in for 168 hours at 50 ° C + / - 5 ° C . Units are monitored and tested on daily basis . Failed units will be analyzed and corrective actions taken where necessary .

5 . About the divery time

Sample lead time : 5 – 7 days

Mass production Delivery lead time : 1 - 3 weeks ( Depend on the quantity )

Delivery Ways : DHL , UPS Door to Door service , By Air , By Sea , etc .

6 . What can I do if we can not find the suitable fan model in the fan list ?

Please contact us for customized fans .

◊ If you want another rpm or voltage or other reqirement , pls contact me for more details , thanks!

◊ For Special Cooling Fan , Such as : moistureproof , waterprrof , turbocharger , soft start , Reversible , temperature control , PWM speed control , the RD alarm and the FG signal etc , pls contact me free .

More information , please feel free to contact Mona

Thank you

Skype : Mona

QQ : 3146648329

Tel : 86 755 26070992