Square Housing Radiator Electric Axial Fan for Ventilation

Sales

Features sleeve/ball bearing , the fan can be work very quiet and silent, you may hard to hear the noise of it , but it also offer you 47 CFM airflow . The fan can work smoothly for 50,000 hrs at 25 ℃.

Product Detail

DC Brushless Axial Exhau Fan, 5V 12V 24V, 47.00 CFM, 70 mm x 70 mm x 25 mm. Large air Valume Adopting high precision double ball bearings, life expectancy at up to 50,000hrs at 25℃ .

About this item

Designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
Dimension of outer the frame is 70 mm(L) x 70 mm(W) x 25 mm(H) / The size of fan in inch is 2.75 in(L) x 2.75 in(W) x 0.98 in(H); The center to center distance beween the mountiong holes is 61.5 ± 0.3 mm / 2.42 in.
Operating Voltage Range: DC 5V/12V/24 | Current: 0.05 ~ 0.26 Amp | Speed: 3000 ~ 5000 RPM | Airflow: 28.17 ~ 47.00 CFM | Noise: 31 ~ 44 dBA | Pressure: 2.00 ~ 7.80 mmAq.
High Speed: This model is designed to maximize airflow and can be too loud for some applications.
Lead wire: (+): Red wire ; (-): Black wire. Bearing Type:Sleeve Bearing / Double Ball Bearing; Life: working up to 50000h at 25 degrees.
Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.

DC AXIAL FAN 70x70x25mm(2.75"x2.75"x0.98")

DC Exhaust Fan Manufacture/Supplier from China High Speed Cooling Fan 70mm*70mm*25mm

General Specification:
Frame: PBT(Black)UL94V-0
Impeller: PBT(Black)UL94V-0
Operating Temperature: -10ºC~70ºC
Motor Protection: Auto Restart or Polarity Protection
Insulation Resistance: 20MΩ or over with a DC500V Megger
Dielectric Withstand Voltage: AC500V 1s
Bearing Type: Sleeve Bearing or Ball bearing

Micro Exhaust Axial Flow Fan

DC Axial Cooler Fan 70x70x25mm

·All reading are typical values at rated voltage.
·Parameters can be set according to customer requirements.

Feature

Strict Waterproof & Dustproof Test;
Large air valume adopting high precision double ball bearings;
The 7 fan blades designed to focus airflow and reduce noise, creating a torrent of air without creating excess noise;
Energy saving axial cooling system fan is certified by CE, UL and RoHS;
It's designed for projects that require cooling or ventilation.

More Models

These fans are available in several sizes to accommodate diverse applications— such as those found in tight spaces or difficult to reach areas.

Type	Model	Size	Type	Model	Size
DC Axial Fan	D02507	25x25x7mm(0.98"x0.98"x0.27")	DC Axial Fan	D06025	60x60x25mm(2.36"x2.36"x0.98")
	D02510	25x25x10mm(0.98"x0.98"x0.39")		D07015	70x70x15mm(2.75"x2.75"x0.59")
	D03007	30x30x7mm(1.18"x1.18"x0.27")		D07025	70x70x25mm(2.75"x2.75"x0.98")
	D03010	30x30x10mm(1.18"x1.18"x0.39")		D08010A	80x80x10mm(3.15"x3.15"x0.39")
	D03015	30x30x15mm(1.18"x1.18"x0.59")		D08010B	80x80x10mm(3.15"x3.15"x0.39")
	D03510	35x35x10mm(1.37"x1.37"x0.39")		D08015	80x80x15mm(3.15"x3.15"x0.59")
	D04007	40x40x7mm(1.57"x1.57"x0.27")		D08020	80x80x20mm(3.15"x3.15"x0.78")
	D04010A	40x40x10mm(1.57"x1.57"x0.39")		D08025A	80x80x25mm(3.15"x3.15"x0.98")
	D04010B			D08025B
	D04010C			D08025C
	D04015	40x40x15mm(1.57"x1.57"x0.59")		D08038	80x80x38mm(3.15"x3.15"x1.5")
	D04020	40x40x20mm(1.57"x1.57"x0.78")		D09025A	92x92x25mm(3.62"x3.62"x0.98")
	D04028	40x40x28mm(1.57"x1.57"x1.10")		D09025B
	D05010A	50x50x10mm(1.96"x1.96"x0.39")		D09025C
	D05010B	50x50x15mm(1.96"x1.96"x0.59")		D09232	92x92x32mm(3.62"x3.62"x1.26")
	D05015	50x50x15mm(1.96"x1.96"x0.59")		D09238	92x92x38mm(3.62"x3.62"x1.5")
	D05020	50x50x20mm(1.96"x1.96"x0.78")		D11335	113x113x35mm(4.46"x4.46"x1.38")
	D05025	50x50x25mm(1.96"x1.96"x0.98")		D12025A	120x120x25mm(4.72"x4.72"x0.98")
	D06010	60x60x10mm(2.36"x2.36"x0.39")		D12025C	120x120x25mm(4.72"x4.72"x0.98")
	D06015	60x60x15mm(2.36"x2.36"x0.59")		D12038	120x120x38mm(4.72"x4.72"x1.5")
	D06020	60x60x20mm(2.36"x2.36"x0.78")		D12539	125x125x39mm(4.93"x4.93"x1.54")
	D06025	60x60x25mm(2.36"x2.36"x0.98")		D13538	135x135x38mm(5.31"x5.31"x1.49")

Application

DC/AC Air cooled axial fans is developed by CHUNGFO based on the cooling fan market demand and is applicable to cool computer power supply, cabinet, ect.

DC Brushless Fan for Home Appliances

dc brushless micro axial flow cooling fan

Custom projects related to Refrigerator, Freezer, Beverage coolers, Oven ,Outdoor telecom cabinet cooling systems, and more.
Creates cooling systems to keep home entertainment systems, computers, and other electronics running at their ideal temperature and optimal speed.

Quality Control

CHUNGFO has strict delivery inspection standard to ensure that the products quality meets customer’ requirements.

In addition, our fans are tested for quality to ensure the best possible performance. Our quality control staff is highly trained to perform stringent testing procedures.