Wathai EC Axial Fan AC 110V 115V 120V 220V 240V Brushless Cooling Fan 80mm x 25mm EC Fan What is EC technology? <br> 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. <br> 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. <br> 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. <br> <br> 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. <br> <br><br> Specification <br>Size:80x80x25mm <br> Rated Voltage: 90-270V <br> Power: 2.0 Watt <br> Speed: 2800 ±10%RPM <br> Air Flow: 43.6 ±10%CFM <br> Noise: 31±10%dBA <br> Cable Length: 300mm (11.8 inchs) <br> Weight: 71g/pcs <br> <br> Package include: <br>1 Piece fan include fan grill and mounting screws & nuts <br> 2* leadwires（about 38 inches).<br> 1* Power Plug 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 Wathai 80x25mm Ball 2P
Wathai Big Airflow 120mm Fan 110V 240V AC Power Supply, Speed Controller 3V to 12V, for Mining Machine Cabinet Chassis Server Workstation Cooling Package include: 2 pcs Dual 120mm fans with speed controller <br> Size:120x120x25mm(single fan) <br> Rated Voltage:12V <br>Rated Current: 0.5A <br>Connecter: DC 5.5X2.1mm Female <br> Speed: 2500RPM <br> Air flow:85CFMx2<br> Noise:35dBA <br>Bearing type:Ball Bearing <br> Life: 50000 hours <br> Weight:435g/pcs or 15.34 oz Ball Fans designed for Cooling Cabinet, Chassis, Server, Workstation, Computers, studios ,rv refrigerator , window exhaust etc.
110V-220V Fan power supply with speed control function, turn the knob to adjust the speed, 3V - 12V adjustable fan speed，and can turn off the fan . | Input: 100V - 240V 50/60Hz | Output: DC 3-12V 200-2000ma
Double Metal Protective, the fan is equipped with double metal protective net, which can prevent foreign matters from getting involved and protect the normal operation of the fan blades.
Dual-ball bearings have a lifespan of 50,000 hours and allows the fans to be laid flat or stand upright.
120x120x25mm / 4.72in(L) x 4.72in(W) x 1in(H) in per fan. Totally Size: 9.45in(L) x 4.72in(W) x 1in(H) | Rated Voltage :12V | Rated Current: 0.5A | Airflow: (85CFM)x2 | Speed: 2500 RPM Wathai 2x120mm Zhanye 120mm Fan Computer AC 1238, Axial Cooling Exhaust 110V by 125V, High Speed with Metal Net and 4-feet Power Cord This is an Ultra Strong and high flow rate AC 120mm Fan and you will be amazed by the amount of wind it blow! </br> Ideal for computer cooling system ,any other kinds of cooling or help your space be full of fresh air, and you won't be disappointed. </br> Must be careful for the blades as it spins in very high speed! </br> This item provide two pieces Silver Metal Grill on the fan back side for safety. </br> </br> Specification </br> Model： 12038 axial fan Bearing: Double Ball </br> Speed:2600/3000 RPM </br> Airflow: 120CFM </br> Noise Level(max): 35/45dBA </br> Power Connector: </br> Wire length：almost 4-feet</br> Rated Voltage: AC 115V </br> Operating Voltage Range: 100 - 130V </br> Input Current: 0.21A (0.24A max) </br> Input Power: 12.5/15W </br> FAN size: 120mm x 120mm x 38mm(4.725" x 4.725" x 1.5") </br> Item weight: 650g (1.43Ib) </br> </br>Package includes: </br> No.1: 120x120x38MM AC axial fan( I pcs) </br> No.2: 4-feet US 110/125V axial exhaust fan power cord ( 1 pcs) </br> No.3: Metal axial fan grill guards( 2 type, each 1 pcs) </br> No.4: M4X65mm Screw set for quick mounting( I set with each 4 pieces) </br> No.5: M5X65mm Screw set for quick mounting( I set with each 4 pieces) </br> </br> Note:I have to say it's the MOST POWERFUL OF ALL 120mm fans, a Monster of ac axial fans,super power of move a considerable amount of air. If you don't need our cooling fan too much power,you can add a Speed Controller by yourself. </br> Cooling fan Includes a 12038 aluminum fan with 110v/125v power plug cord, two 120mm fan guards, and two sets of mounting screw set
Computer fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
120mm fan deliver high volume air flow with lower noise to facilitate a highly efficient ventilation in enclosed or small areas.
Axial fan's Dual-ball bearings have a lifespan of 68,000 hours and allows ac axial fan to be laid flat or stand upright
Dimensions: 120 x 120 x 38 mm | Speed: 2800RPM | Noise: 35dB | Warranty:1 year Zhanye Black AC Infinity MULTIFAN S5, Quiet Dual 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling <b>Product Description</b> <p>The ultra-quiet cooling fans can be positioned to stand upright or laid flat to cool various electronics and components. Features a multi-speed controller with a power switch. Includes eight large anti-vibration rubber feet per fan and a 6-foot power cord. The USB plug can be plugged into the USB ports found behind popular electronics such as receivers and video game consoles. The two fans are permanently connected by a 2.5 feet cord and share the same multi-speed controller. Each unit contains an additional USB port, up to four fans can be daisy-chained together to share the same power source. This fan system is CE and RoHS certified and contains premium dual-ball bearings, allowing it to be mounted horizontally or vertically. Contains AC Infinity axial fans ACX-FD8025(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903.</p> <b>Speed Controller </b> <p>The fan includes an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments. </p> <b>Connecting Additional Units</b> <p>For electronics and components that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller (sold separately). MULTIFAN S1, S2, S3 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans.</p> <b>Applications</b> <p>This ultra-quiet cooling fan is popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio-video equipment.</p> Ultra-quiet UL-certified USB fans designed to cool various electronics and components.
Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.
Dimensions: 3.2 x 3.2 x 1 in. per fan | Total Airflow: 52 CFM | Total Noise: 18 dBA | Bearings: Dual Ball AC Infinity Black AC Infinity MULTIFAN S1, Quiet 80mm USB Fan, UL-Certified for Receiver DVR Playstation Xbox Computer Cabinet Cooling <b>Product Description</b> <p>The ultra-quiet cooling fan can be positioned to stand upright or laid flat to cool various electronics and components. Features a multi-speed controller with a power switch. Includes eight large anti-vibration rubber feet and a 6-foot power cord. The USB plug can be plugged into the USB ports found behind popular electronics such as receivers and video game consoles. Each unit contains an additional USB port, up to four fans can be daisy-chained together to share the same power source. This fan system is CE and RoHS certified and contains premium dual-ball bearings, allowing it to be mounted horizontally or vertically. Contains AC Infinity axial fans ACX-FD8025(B)05W5 which meet UL-507 standards for safety under Underwriters Laboratories certificate E503903.</p> <b>Speed Controller </b> <p>The fan includes an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments. </p> <b>Connecting Additional Units</b> <p>For electronics and components that requires more airflow, each fan unit can daisy chain additional MULTIFAN S series fans. Up to four fans can share the same USB power source; and up to six fans can share the same thermal controller (sold separately). MULTIFAN S1, S2, S3 and S4 contains one fan, and MULTIFAN S5 and S7 contains two fans.</p> <b>Applications</b> <p>This ultra-quiet cooling fan is popular in a variety of electronics and components such as receivers, DVRs, video game consoles, modems, computers, amplifiers, and other audio-video equipment. </p> Ultra-quiet UL-certified USB fan designed to cool various electronics and components.
Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.
Dimensions: 3.2 x 3.2 x 1 in. | Airflow: 26 CFM | Noise: 17 dBA | Bearings: Dual Ball AC Infinity