High-Speed High Airflow Ball Bearing DC Brushless Computer Fan 5V/12V/24V 40x40x28mm DC Cooling Fan 4028

What is a DC cooling fan?
DC fans also known as DC Brushless Fans are basically cooling fans engineered to meet requirements such as higher air flows at high static pressures. RENGANG manufactures Brushless DC fans in varied sizes ranging from 60 mm to 280 mm. These fans are available in the plastic blade as well as the metal blade.

What are axial fans used for?
In general, an axial-flow fan is suitable for a larger flow rate with a relatively small pressure gain and a centrifugal fan for a comparatively smaller flow rate and a large pressure rise. They are used to supply fresh air, suck air from return air trenches, suck air from rotary filters, exhaust air out, etc.

DC Axial Cooling Fan RGD4028

Energy Saving Noise Reduction Soft Wind Long Lasting

Basic Parameter:

The different customer requirements and different raw materials will lead to different data,

The provider data are used for reference only. For future information, please contact us.

Customized Support: OEM, ODM.

After-sales Service Provided: Free Spare Parts

Warranty: 1 Year

Insulation Resistance: Above 10M Between Lead Wire And Frame DC 500V

Applicable: Chiller, Electrical Cabinet, Household Appliance, etc

Drawing:

Characteristic Curve:

Parts:

Payment:

1.Trade Assurance: In the first order, we suggest you use Trade Assurance.

2.T/T: If stocks,100% payment before shipping; if customized order, 30% deposit before production and balance 70% should be paid before delivery.

3.Western Union, Money Gram, Paypal, all available.

4.L/C: for large order.

Shipping:

1.ln general, we use international express, DHL, UPS,FedEx,EMS,TNT, etc.Large order: by air or sea, you should choose it.

2. if you have your own forwarder, please tell us the detailed information.

FAQ

Q1. Are you a trading company or manufacturer?

A: We are a manufacturer which professional in provide one-stop thermal solutions for over 18 years.

Q2. Can you offer customized service?

A: Yes, of course, most of our products are customized.

Q3. How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock.

or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q4: What is the MOQ?

A: Usually we don’t set MOQ, but the more, the cheaper.

Besides, we are happy to make prototypes or samples for clients to ensure quality standards.

Q5. Do you have inspection procedures for profiles?

A:100% self-inspection before shipping.