CFM-7020V-143-400-20

Power (Watts):	3.18W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	6 ~ 13.8VDC
Current Rating:	0.265A
Weight:	0.176 lb (79.83g)
Approvals:	CE, cURus, TUV
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	3 Wire Leads
RPM:	4300 RPM
Series:	CFM-70V
Noise:	40.0 dB(A)
Features:	Auto Restart, Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	omniCOOL™ Magnetic Sleeve
Static Pressure:	0.240 in H2O (59.8 Pa)
Air Flow:	40.0 CFM (1.12m³/min)
Width:	20.00mm
Size / Dimension:	Square - 70mm L x 70mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans are an essential component in the process of heat transfer and managing temperatures within devices and equipment. Different types of DC fans serve different purposes, making them suitable for a vast range of applications. One of the most popular DC fans available in the market today is the CFM-7020V-143-400-20, which is used in a variety of industries due to its superior performance and quality. This article will provide an overview of the CFM-7020V-143-400-20 and its application field and working principle. The CFM-7020V-143-400-20 is a three-wire DC fan that has been designed using a brushless motor technology to provide superior performance and reliability. This fan has a maximum airflow of 143.0 CFM with an airflow curve of 152CFM at maximum speed and a peak static pressure of 0.179 inchH2O. The CFM-7020V-143-400-20 features a unique blade design that ensures an efficient and quiet operation as well as a long service life. The fan also has a unique nine-bladed fan wheel design, which creates less air turbulence than other fans, resulting in greater efficiency and reduced noise. In addition, the fan has a self-lubricating bearing with a 50,000 hour service life. The CFM-7020V-143-400-20 is ideal for use in a variety of applications due to its high air volume and superior performance. For instance, the fan can be used for cooling system cooling in computers, servers, and data centers. Additionally, it can be used for cooling IT equipment, automotive control systems, telecommunications systems, industrial control panels, and surveillance systems. Furthermore, the fan is suitable for use in a wide range of environments, including damp, dusty, and clean. The CFM-7020V-143-400-20 operates using a brushless motor, which converts electrical energy into mechanical energy. The fan motor is enclosed in a sealed housing that contains a set of coils that are wound on a rotor and a stator. The rotor is a shaft that is attached to the fan blades and is powered by the electrical energy supplied by the voltage from the DC power supply. The stator is made up of a series of electromagnets that interact with the rotor coils and create a magnetic field. When AC power is applied to the fan, the electromagnetic field produces an alternating current in the motor, which causes the rotor to rotate. This rotation creates a cycle of air pressure and flows in the process of heat transfer.In conclusion, the CFM-7020V-143-400-20 is a high-performance DC fans that is suitable for a variety of applications. The fan is designed with a brushless motor technology for optimal performance and reliability and has a unique blade design for an efficient and quiet operation. In addition, the fan has a self-lubricating bearing that ensures a long service life and is suitable for use in a variety of environments. As such, the CFM-7020V-143-400-20 is an ideal choice for cooling systems in computing, IT equipment, automotive control systems, telecommunications systems, industrial control panels, and surveillance systems.

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