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Long Lifetime Air Ventilation Crossflow DC Motor Fan

Electric current type is DC, double ball bearings rated at 67,000 hours allows the cross flow fans to be mounted flat or upright. Impedance protected motors have a high resistance to heat.

  • Item NO.:

    DC-F30290
  • Order(MOQ):

    1000
  • Payment:

    T/T, L/C, Paypal, Western Union
  • Product Origin:

    China
  • Color:

    Black
  • Shipping Port:

    Shenzhen
  • Lead Time:

    20 working days
  • Weight:

    355g
  • Product Detail


Metal Impeller Ventilation Cooling System Radiator Cross Flow DC Motor Fan. The impeller material is generally aluminum alloy metal. Aluminum alloy impeller has high strength, light weight and high temperature resistance, and can keep stable operation for a long time without deformation.


About this item

  • Designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
  • Dimension of impeller is 290mm(L)× 30mm(D) / The size of fan in inch is 11.41(L) in x 1.18(D) in; The outer frame size is 138.0 ± 2.0 mm / 13.46 in; The center to center distance beween the mountiong holes is 310.0 ± 1.0 mm / 12.20 in.
  • Operating Voltage Range: DC 12V | Current: 0.14 ~ 0.26 Amp | Speed: 2000 ~ 3000 RPM | Airflow: 34.83 ~ 51.85 CFM | Noise: 29 ~ 39 dBA | Pressure: 0.60 ~ 1.20 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 310x290x30mm

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

  • Noise caused by high-speed operation can be reduced;
  • Can work normally in the low temperature environment of -10℃ ~ +70℃;
  • Each item will be tested carefully and packed tightly before shipping out;
  • Long life cycle, low noise, high efficiency, meet the strict test of waterproof and dustproof;
  • The axial length of the impeller with the same diameter can be arbitrarily selected according to different needs without affecting the gas flow state.



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 Crossflow Fan F25090 109x90x25mm AC Crossflow Fan F30190 210x190x30mm
F30090 108x90x30mm F30290 310x290x30mm
F30090(PBT) 108x90x30mm F60180 200x180x60mm
F30150 168x150x30mm F60240 260x240x60mm
F30190 210x190x30mm F60300 320x300x60mm
F30250 270x250x30mm

F30290 310x290x30mm

F40150 170x150x40mm

F40300 320x300x40mm

F50100 132x90x50mm

F50200 263x200x50mm



Application

DC/AC Cross flow fans can be used in refrigeration, air conditioning, heating, ventilation, electronics, rail transit and automotive applications.

  • 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.







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