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Nowadays, there are so many products of 3 inch cooling fans in the market and you are wondering to choose a best one. You have searched for 3 inch cooling fans in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings 3 inch cooling fans which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
GDSTIME 80mm x 80mm x 25mm 12V Brushless DC Cooling Fan
- Dimension of outer the frame is 80mm(L) x 80mm(W) x 25mm(H) / The size of fan in inch is 3.15in(L) x 3.15in(W) x 1in(H)
- The center to center distance beween the mountiong holes is 71.5mm/2.81in.
- Operating Voltage Range：5.5V to 13.8V. (overtake to 13.8V, it can also work. but not safe, and seriously affects lifespan of fan.)
- Rated Voltage: DC 12V
- Rated Current: 0.2 Amp
- Rated Speed: 2800 RPM
- Air flow: 43.6CFM
- Noise:31dBA
- Power: 2.1Watt
- Connector: XH2.54-2Pin
- Lead wire: UL Type (+): Red wire
- (-): Black wire. This is a two wire cooling fan
- Bearing Type: Sleeve Bearing
- Life: working up to 35000h at 25 degrees.
- Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.
AC Infinity AXIAL 8038, Quiet Muffin Fan, 120V AC 80mm x 38mm Low Speed, for DIY Cooling Ventilation Exhaust Projects
- Designed for projects that requires cooling or ventilation
- or as a replacement fan for various products.
- Includes a heavy-duty aluminum fan with power plug cord, two fan guards, and mounting screw set.
- Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
- Low Speed: Has a lower noise and airflow rating than high speed models.
- 80 x 80 x 38 mm (3.2 x 3.2 x 1.5 in.) | 100 to 125V AC | Airflow: 23 CFM | Noise: 28 dBA | Speed: 2000 RPM
Product Description
The heavy duty axial fan kit is designed for custom projects and as a replacement fan. The fan runs on 100 to 125V AC and contains everything needed to easily mount the fan and power it through a wall outlet. Includes a 4 foot power cord that can be easily attached to the fan’s metal terminals and allows it to be powered through a wall outlet. The plug cord can also be cut and be converted into lead wires to be connected to a wired AC power source. Also includes two 80 millimeter metal fan guards and a mounting screw set. AC Infinity fans are certified by CE, UL, TUV, and RoHS.
Heavy Duty Construction
The fan’s housing is constructed of die-cast aluminum painted black and able to perform well in harsh environments and withstand shocks. Its impeller and blades are molded with thermoplastic and meets UL 94 standards for resistance to flammability. Impedance protected motors contains windings that have a higher resistance to heat during a rotor lock. Containing long life dual ball bearings, the fans can be run continuously for 67,000 hours and be mounted in any direction.
Applications
This low speed fan is suitable in applications that requires a lower noise level and can accept a weaker airflow. Popular uses include theater cabinets, woodstove heaters, room to room doorways, amplifiers, kegerators, and more. Because this is a standard industrial size fan, it can be used to replace fans found in various electronics and machinery.
AC Infinity AXIAL LS1238, Quiet Muffin Fan, 120V AC 120mm x 38mm Low Speed, for DIY Cooling Ventilation Exhaust Projects
- Designed for projects that requires cooling or ventilation
- or as a replacement fan for various products.
- Includes a heavy-duty aluminum fan with power plug cord, two fan guards, and mounting screw set.
- Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
- Low Speed: Has a lower noise and airflow rating than high speed models of the same size.
- 120 x 120 x 38 mm (4.7 x 4.7 x 1.5 in.) | 100 to 125V AC | Airflow: 62 CFM | Noise: 32 dBA | Speed: 1800 RPM
Product Description
The heavy duty axial fan kit is designed for custom projects and as a replacement fan. The fan runs on 100 to 125V AC and contains everything needed to easily mount the fan and power it through a wall outlet. Includes a 4 foot power cord that can be easily attached to the fan’s metal terminals and allows it to be powered through a wall outlet. The plug cord can also be cut and be converted into lead wires to be connected to a wired AC power source. Also includes two 120 millimeter metal fan guards and a mounting screw set. The AC Infinity axial fan is UL recognized under certificate E503903, and also CE and RoHS certified.
Heavy Duty Construction
The fan’s housing is constructed of die-cast aluminum painted black and able to perform well in harsh environments and withstand shocks. Its impeller and blades are molded with thermoplastic which have a high resistance to flammability Impedance protected motors contains windings that have a higher resistance to heat during a rotor lock. Containing long life dual ball bearings, the fans can be run continuously for 67,000 hours and be mounted in any direction.
Applications
This low speed fan is suitable in applications that requires a lower noise level and can accept a weaker airflow. Popular uses include theater cabinets, woodstove heaters, room to room doorways, amplifiers, kegerators, and more. Because this is a standard industrial size fan, it can be used to replace fans found in various electronics and machinery.
Security-01 2 Packs 80mm by 80mm by 25mm 8025 12V DC 0.20A Ball Bearing Brushless Cooling Fan 2pin AV-F8025MB UL CE
- Rated Voltage: DC 12V, Current: 0.20A
- Bearing Type: 2x Ball Bearing, Speed: 3000 RPM, Air Flow : 32.28 CFM
- Connector: 2 Terminal Connector with 2pin-ph2.5
- Advantage: Long Life (50000 hours) and High Rotation Precision
- UL TUV approved certification. Package Content : 2 x DC Brushless Cooling Fan
Description:
Model: AV-F8025MB
Name: DC12V BRUSHLESS FAN
Rated Voltage : 12V DC
Operation Voltage: DC 6.8-12.8V
Consuming Current : 0.20A
Consuming Power: 1.2W
Connector: 2pin-ph2.5
Rated Speed: 3000 R.P.M.
Max. Air Flow: 32.28CFM
Iife Expectance: 50,000 hours at 25 degree
Insulation Level: UL Class A
Certificate: UL,CE
Acoustic Noise: 27.82dB***
DC Line Length : 200mm
Rotation Direction: Clounter-clockwise
Size:80x80x25mm
Size:40g
***:Noise is measured at rated test condition in semi-anechoic chamber in free air with microphone at a distance of 1m apart from the axis of fan at intake side.
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FZVAN 80mm DC 12V 80X80X25mm 2Pack Case Fan Radiator Silent Cooling Fan 12V for Computer Ball Bearing 2 Pin Terminal
- Package Content : 2 x DC Brushless Cooling Fan
- Bearing Type: Dual Ball Bearing with a lifespan of 50,000 hours
- Speed: 2000 RPM, Air Flow: 25.6 CFM, Cable Length : 7.87”/200mm
- Connector: 2 Reverse Terminal Connector with 2pin-ph2.5mm
- Rated Voltage :12V, Rated Current : 0.09A Certificate: CE,RoHS approved.
Model : FD8025B2L-AP00
Size : 3.15”*3.15”*0.98”/80mmx80mmx25mm
Name : 2 x DC Cooling Fan
Bearing Type : Dual Ball Bearing
Frame Material:Thermoplastic PBT to ensure the blades could not easily deform and perform better.
Rated Voltage : DC 12V
Operation Voltage :10.8V-13.2V
Rated Current : 0.09A
Noise Level : 22.1dBA
Cable Length : 7.87”/200mm
Connector : 2 Reverse Terminal Connector with 2pin-ph2.5
Rated Speed : 2000 RPM
Air Flow : 30.2 CFM
Life Expectance : 50,000 hours at normal degree
Certificate : FCC,CE,RoHS
Unit Weight : Approx. 62g
Warning : Do not touch the fan blades when running to avoid injury.
Package Content : 2 x DC Cooling Fan, no screws.
Package weight : Approx. 176.3g
Pair Packed 3 Inch 12VDC 12 Volt Car Truck Cooling Fans
AC Infinity AXIAL S1225, 120mm Muffin Fan with Speed Controller, for Doorway, Room to Room, Wood Stove, Fireplace, Circulation Projects
- Quiet fans designed for doorway, wood stoves, room-to-room, fireplace, and circulation projects.
- Features a fan speed controller so you can optimize the airflow and noise for your application.
- Constructed of heavy-duty aluminum, the fans can withstand shocks and harsh environments.
- Complete kit includes fan guards, wall-mount screws, optional swivel brackets, and power plug cord.
- 120 x 120 x 25 mm ( 4.7 x 4.7 x 1 in. ) | Airflow: 20 to 69 CFM | Noise: 16 to 38 dBA
- Designed for custom DIY projects that require a controllable cooling and ventilation solution
- Features a heavy-duty aluminum fan which can be speed controlled
- Size: 120 x 120 x 25 mm ( 4.7 x 4.7 x 1-Inch ) | Airflow: 20 to 69 CFM | Noise: 25 to 38 dBA | Speed: 0, 700 to 2450 RPM | Bearings: Dual Ball
- Contents: (1) 120mm aluminum AC fan, (2) metal guards, (1) 2-Inch screw mounting set, (1) 6-Feet speed control unit
- May not be suitable for noise sensitive applications such as amplifiers and AV cabinets
Wathai EC Axial Fan AC 110V 115V 120V 220V 240V Brushless Cooling Fan 80mm x 25mm
- This EC axial fan consume very less power & better efficiency than AC equivalent.
- Designed for projects that requires cooling or ventilation
- or as a replacement fan for various products.
- Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright
- Package include: 1 Piece fan include fan grill and mounting screws & nuts
- 2* leadwires（about 38 inches)
- 1* Power Plug
- 80 x 80 x 25 mm ( 3.14 x 3.14 x 1 in. ) | Rated Voltage :90V to 270V | Airflow: 43.6 ±10%CFM | Power: 2W | Speed: 2800 RPM
EC Fan What is EC technology?
EC stands for Electronically Commutated, and it combines AC and DC voltages bringing the best of both worlds; the motor runs on a DC voltage, but with a normal AC supply.
EC motors have several benefits. Because EC motors have no brushes, they do not spark or have a short life due to brushes. Other advantages include the fact that they do not waste power because the electronics control the stator; they provide better performance and controllability, and they run cooler than induction motors; In terms of size, small motors can achieve the same output as traditional DC or AC motors.
Power distribution is much cleaner with an EC motor. Brushless DC motors depend on a separate DC power supply. And an AC motor’s power supply usually adds extra cost and complexity. EC motors can connect directly to AC main power supply with their integrated electronics. They do not completely depend on voltage or frequency; hence, small changes in voltage do not affect motor output.
The EC fan is more windy than the AC fan, more energy efficient, and can work in the 70V – 270V voltage range, such as work under on 110V, 120V, 220V, 240V ,the fan speed are the same.
Specification
Size:80x80x25mm
Rated Voltage: 90-270V
Power: 2.0 Watt
Speed: 2800 ±10%RPM
Air Flow: 43.6 ±10%CFM
Noise: 31±10%dBA
Cable Length: 300mm (11.8 inchs)
Weight: 71g/pcs
Package include:
1 Piece fan include fan grill and mounting screws & nuts
2* leadwires（about 38 inches).
1* Power Plug
Similar items with 4 stars and above
AC Infinity AXIAL 1238, Muffin Fan, 120V AC 120mm x 38mm High Speed, for DIY Cooling Ventilation Exhaust Projects
- Designed for projects that requires cooling or ventilation
- or as a replacement fan for various products.
- Includes a heavy-duty aluminum fan with power plug cord, two fan guards, and mounting screw set.
- Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
- High Speed: This model is designed to maximize airflow and can be too loud for some applications.
- 120 x 120 x 38 mm (4.7 x 4.7 x 1.5 in.) | 100 to 125V AC | Airflow: 110 CFM | Noise: 47 dBA | Speed: 2600 RPM
VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5′ Grounded Power Cord
- HOUSEHOLD APPLICATIONS: Help to boost airflow in HVAC units to remove exhausts and odors from bathrooms & workshops and ventilate basements & attics, etc.
- UPGRADED ADVANTAGES: Superior balanced blades for long service life & quiet operation
- Motor features a permanently lubricated bearing that operates quietly and requires no maintenance
- Portable and lightweight
- Sufficient 5.5′ grounded power cord
- SPECS.: Diameter 4 inch, Speed 2930 RPM, Air Flow 100 CFM, Voltage 110/120V, Power 12W
- GROW ROOM APPLICATIONS: Used as intake fan to bring fresh air into grow rooms
- Also used as exhaust fan in smaller setups with LEDs or Lights under 400W.
- NOTE: Max Operating Temp of Motor is 130℃ / 266℉
- Max Ambient Temp is 60℃ / 140℉. If any other materials/particles get into the duct fan and get the blade stuck, users are to turn off the power immediately, clean it up, turn the power back on when handled properly.
Conclusion
By our suggestions above, we hope that you can found 3 inch cooling fans for you.Please don’t forget to share your experience by comment in this post. Thank you!
