4020 Cooling DC Fan

4020 cooling DC fan

Ball bearing fans are all made using imported double ball bearings to increase their service life. The fire-resistant and environmentally friendly PBT materials used to construct the fan frame and blades have a service life of 50 000 to 70 000 hours. It is possible to add protection that is up to IP68-rated corrosion-proof, water-proof, and oil-proof. It is possible to modify the locking protection, polarity protection, sluggish start, overcurrent protection, and other safety functions in addition to PWM speed regulation, FG speed measuring, and RD alarm features.

Product data

Airflow: 5.7~12.0 CFM
Static Pressure: 3.2~11.5 mm-H 2 O
Blade / Housing:
Plastic Material UL 94V-0 P.B.T.
Lead Wire: UL1007 #26 AWG
Weight: 24 g

Dimension drawing

2B: 2-ball bearing L: sintetico bearing S: sleeve bearing

FAQ

1. Can we take some samples? Is there any charge?
Yes, there are free existing labels. You need to pay the freight.
 

2. How do we get the quotation?
Please contact us for specifications: such as material, design, size, shape, color, quantity, surface treatment, etc.
 

3. Can you help design?

Yes, simple design is free, and special design needs to be paid.
 

4. What's the trade term and payment term?
Amount less than $1000, 100% paid before production, more than $1000 can be negotiated!
PayPal, T/T, Western Union, etc.
 

5. Can a new sample of my design be manufactured for verification?
Yes.
Sample charge is the cost to set up the manufacturing process, and we only charge a little amount

Product application scenario

Radiator, mobile air conditioner, LED aging test box, drainage matrix, high-speed ball, vehicle-mounted heating, commercial service copier, natural ventilation pad, arcade game machine, air billiard table, POS machine, sprinkler lamp, vehicle-mounted LED headlamp, USB fan, computer mouse (with fan), gas mask, arc welding cap, and other applications use cooling fans.
Cooling fans can be found in a variety of traditional and modern instruments, including computers, communication products, optoelectronic products, consumer electronics, automotive electronics, switches, medical devices, air conditioners, frequency converters, automotive refrigerators, welding machines, induction cookers, audio equipment, environmental protection equipment, refrigeration equipment, and so on.

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