5V/12V/24V Industrial Exhaust Radiator Ventilation System Air Blower. When the power input voltage is 5v, the fan can be work very quiet and silent, you may hard to hear the noise of it , but it also offer you 4.29 CFM airflow.

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 50 mm(L) x 50 mm(W) x 25 mm(H) / The size of fan in inch is 1.97 in(L) x 1.97 in(W) x 0.98 in(H); The center to center distance beween the mountiong holes is 57.56 ± 0.3 mm / 2.26 in.
• Operating Voltage Range: DC 5V/12V/24V | Current: 0.03 ~ 0.14 Amp | Speed: 3000 ~ 5000 RPM | Airflow: 2.41 ~ 4.29 CFM | Noise: 23 ~ 33 dBA | Pressure: 1.60 ~ 6.00 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 BLOWER FAN 50x50x25mm(1.97"x1.97"x0.98")

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

• High static pressure ability with big air flow rate;
• Made of environmental protection and fireproof PBT material;
• The blower fan can operate stably at -10 ℃ ~ +70 ℃;
• Longer service life, adopt the zero-maintenance ball bearing and brushless commutation;
• Uniquely engineered for high-quality, value and performance to meet the needs of today's demanding applications.

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

Our products mainly used in communication equipment, power supplies, smart appliances, air purifier, automotive electronics, LED light, and medical equipment, ect.

• Customized projects related to Medical equipment, Air purifiers, 3D printers, cooling, ventilation and heat dissipation systems, and more.
• Create a cooling system to keep the home appliances system, office equipments and other electronic equipments running at the ideal temperature and the 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.