70X70X15mm Brushless DC Cooling Blade Fan. The life expectancy of ball bearings is greater than 50,000 hours, 7 blades generate strong airflow to keep the cabinet stay cool.

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 15 mm(H) / The size of fan in inch is 2.75 in(L) x 2.75 in(W) x 0.59 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: 2500 ~ 4500 RPM | Airflow: 15.31 ~ 30.43 CFM | Noise: 24 ~ 37 dBA | Pressure: 1.20 ~ 4.10 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 70x70x15mm(2.75"x2.75"x0.59")

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

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

Feature

• Typical voltage values for DC fans are 5V, 12V and 24V;

• Impedance protection ensures safe operation at high temperatures;

• The exhaust fan is made of high-quality PBT material, is not easy to be deformed;

• Excellent workmanship, durable frame and long service life;

• CHUNGFO, the best choice for your cooling needs!

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.

Application

5V 12V 24V DC brushless axial cooling system fan is a good choice for cooling your computer, power supply, audio video device and so on.

• 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.

Customers

Over the years, we have been with many well-known brands to achieve friendly cooperation.

Sincerely thank our customers for their trust and support.

Certifications

All our products are approved by CE, UL and ect, as well as in compliance with RoHS requirement, quality is reliable and guaranteed.