CFM-8025V-148-447

Power (Watts):	4.29W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.357A
Weight:	0.167 lb (75.75g)
Approvals:	CE, cURus, TUV
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4800 RPM
Series:	CFM-80V
Noise:	44.7 dB(A)
Features:	Auto Restart
Fan Type:	Tubeaxial
Bearing Type:	omniCOOL™ Magnetic Sleeve
Static Pressure:	0.410 in H2O (102.1 Pa)
Air Flow:	60.0 CFM (1.68m³/min)
Width:	25.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans are the most popular type of fan, thanks to their easy integration and reliability. DC fans come in various sizes, depending on their application. CFM-8025V-148-447 is a fan of variable speed control. It operates on a direct current and is capable of generating airflow up to 80 CFM with an impeller size of 80mm. It is a reliable and very efficient fan.

Application Field

CFM-8025V-148-447 is a versatile DC fan. It has multiple applications, mainly in the electronic industry. It is often used as a cooling solution for electronic components such as LEDs, micro controllers, power supplies, audio systems, etc. It is also used in medical equipment, computers, as well as in automotive and industrial applications.

Working Principle

The fan operates on the principle of changing air pressure. As the blades rotate, they create a vacuum. This vacuum causes a drop in air pressure, which in turn causes air to be drawn in from the other side. The increase of air flow consequently causes lower air temperature. As a result of the vacuum created, air moves more efficiently from the inlet to the outlet of the fan.

Control Modes

The CFM-8025V-148-447 is equipped with different control modes such as manual, PWM (Pulse Width Modulation), and Voltage regulation. Manual mode involves manually adjusting the speed of the fan with a variable resistance. The PWM mode allows for the fan to be controlled by a microcontroller. The Voltage regulation mode works in a similar way to PWM, but with higher precision of speed regulation. Furthermore, the fan can also be operated with DC voltage (5-12V) for direct speed control.

Types of DC Fans

There are various types of DC fans, depending on their application and mode of operation. Sleeve (or dual ball bearing) fans tend to be used in applications that require low noise. The sleeve bearings provide smooth and quiet operation. Other types include brushless, which are quieter and more efficient than traditional brush motors. Brushless fans also have a longer life span. Additionally, fans with variable speed control are more versatile and can be adjusted to different power requirements.

Advantages of CFM-8025V-148-447

The greatest advantage of the CFM-8025V-148-447 is the fan’s adjustable speed control. Depending on the application, you can set your fan to the desired RPM (revolutions per minute) to accurately control the airflow and noise level. In addition, the fan is equipped with thermally protected components, meaning it is less likely to overheat. Those features make the fan suitable for long-term operations as well as in heavy-duty applications.The capabilities of the CFM-8025V-148-447 and its versatile control modes make it a great choice of fan for various applications. It is a perfect solution for applications requiring a high airflow rate and low noise levels. With its wide range of applications, the CFM-8025V-148-447 can be used in a wide range of industries.

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