30mm Diameter Sleeve/Ball Bearing Cross Flow Ventilation System Exhaust Fan with DC Motor. Cross flow units generate a flow of air parallel to the unit being cooled, insuring greater efficiencies and lower noise ratios when compared with axial fans. The fan’s motor location can be changed from the right side to the left side by the factory at the customer’s request. 

About this item

• Designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
• Dimension of impeller is 190mm(L)× 30mm(D) / The size of fan in inch is 7.48(L) in x 1.18(D) in; The outer frame size is 240.0 ± 2.0 mm / 9.44 in; The center to center distance beween the mountiong holes is 210.0 ± 1.0 mm / 8.26 in.
• Operating Voltage Range: DC 12V | Current: 0.15 ~ 0.33 Amp | Speed: 2500 ~ 3500 RPM | Airflow: 30.13 ~ 43.22 CFM | Noise: 36 ~ 46 dBA | Pressure: 0.70 ~ 1.50 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 Cross Flow Fan 210x190x30mm

General Specification:
Frame: Cold Rolled Steel
Impeller: Aluminum Alloy
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

• Customization is also acceptable；
• The fan can work smoothly for 50,000 hrs at 25 ℃;
• Each item will be tested carefully and packed well by professional;
• Providing efficient parallel airflow to the cooled unit, lower noise, and reduced vibration;
• The winding of our fan motors is 100% made by copper; Using good quality wire bring longer life expectancy to all series of fans.

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

Cross flow fans can be applied to computers and network servers, telecommunications equipment, HVAC systems, electrical equipment and other wider industries.

• Custom projects related to Air Conditioners, Refrigeration and display cabinets, Dehumidifiers, Sports equipments, and many other industrials.
• Create a good cooling and ventilation systems to keep household appliances and other electronic equipments running at the ideal temperature and at the best 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.