Agricultural Ceiling Fans for Barns

Without proper ventilation, barns can become breeding grounds for harmful mold and microorganisms due to unfavorable humidity and temperature conditions. This can compromise the quality of crops and grains. By installing agricultural ceiling fans, farmers can effectively regulate airflow and create optimal conditions for crop preservation, preventing the growth of mold and maintaining the quality of their valuable produce.

Why should farmers install agricultural ceiling fans in their barns? Agricultural barns serve as storage spaces for grains, agricultural equipment, and other hard-earned items. Once crops are harvested, they are stored in barns until they are ready to be sold. Given the value of these stored goods, it is crucial to maintain their integrity and quality. Adequate ventilation plays a vital role in ensuring the safety and preservation of crops.

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SKURTFFF7E01RTFFF6E01RTFFF5E01
Fan Dia.7.3m/24ft6.1m/20ft5.5m/18ft
Power1.1/1.51.1/1.51.1/1.5
Air Flow(m³/min)12,60011,2009,800
Current4.1/2.4A4.1/2.4A4.1/2.4A
Application Area1,600m²1,200m²850m²
Noise42dB42dB42dB
Weight115110105
Fan Blades5
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Target Price:

$2,500

Stay Cool, Save Energy

By utilizing RTFANS's HVLS Fans, air coolers, and other systems, we can establish a comfortable indoor environment, enabling people to rest and work more effectively.

Driving Device

Driving Device

  1. Imported Germany ""NORD"" coaixal bevel wheel decelerator with diameter of axle 40MM. 

  2. German “Simrit” double oil seal design, durable and reliable.

  3. “Shell” top class “Omala” S4 lubrication oil, zero maintenance for over 20000 hours.

  4. IE3 High efficiency motor with imported “SKF-VL” bearing, 10%-15% energy saving than IE1. 

Hub Wheel

  1.  Imported Aeronautic Aluminum Alloy (AA7075);

  2.  Unique Double Wheel Hub design;

  3.  High pressure forging technology, with T6 thermal treatment process & CNC precision machining & dynamic balance  test of the complete set chassis & 40 times strength test.

Hub Wheel
VFD Controlling

RTFANS VFD Controlling

(Standard Configuration)

  1.  VFD inverter controller,  with stepless speed regulation;

  2. With safety protection module inside, over-current, over-voltage, lack of phase, etc.   

VFD Controlling (Optional)

  1.  Denmark Imported ""DANFOSS"" VFD inverter, with stepless speed regulation;

  2.  IP55 motor protection grade and NEMA 1 standard control box;

  3.  "Schneider" brand electrical sets, with safety protection module inside.

VFD Controlling
Fan Blade

Fan Blade

  1.  High strength aircraft Aluminum alloy: AA6063T6511 with fluorocarbon coating surface processing;

  2.  Patented airfoil design with special reinforce rib support system which increase the strength of fan blade and avoids the sagging of fan tail and fatigue loss of connecting components."  

Cardan Joint

Unique cardan joint design, working as a human beings’ joint,  to decrease the shocking of fan during running.

Cardan Joint

Save Energy Cost Up To 30%

Cover 1000m² + with only 1.5kw!

Big industrial ceiling fans are energy efficient,cost-effective and can provide massive air movement in large industrial and commercial spaces.

Motor Frame

Motor Frame

"mortise and tenon joint structure" welded by robot, traditional technique with double guarantee on Q345B high-strength structural steel.


Anti-Drop Device

Unique design with milling cutter chuck to connect the motor shaft and hub wheel, using an Anti-drop device to connect with milling cutter chuck to eliminate any risk of falling, more higher security,

Anti-Drop Device
Fan Blade Plug Connection

Fan Blade Plug Connection

  1.  High strength aircraft Aluminum alloy: AA7075 Sereis;
  2.  The blades are installed in the interpolation type, which increases the contact area between the blade plug and the inner wall of the blade and improves the force performance on the blade and the blade plug,  bettering its security.

Safety Retainer

6 pcs airfoils are connected into a whole with 6 pcs safety retainer.

Safety Retainer
Fasteners

Fasteners

German DIN933 Industrial Bolt and DIN125A locknut with high strength 8.8 grade, the practical stress it could endure is 10 times than normal.

Packaging

Standard Export Package.

Packaging

Reduce Humidity

In agricultural barns, the biggest problem is the high humidity level. If the humidity level of any barn is high, then it supports the growth of microorganisms and molds. As the moisture content and temperature of the barn rises, the growth of these organisms increases rapidly. If the moisture is not controlled, then there can be a huge loss. Microorganisms and molds can destroy your crops. The solution to this problem is the installation of large barn fans. Barn ceiling fans can reduce the humidity level of the area to a great extent. They can keep the area fresh and well-ventilated. Due to the high airflow of the fans, fresh air comes into the barn and replaces the moist air.

Barn ceiling fans are highly beneficial. They can reduce the humidity at a very low cost. They reduce the growth of fungi and other microorganisms. You can maintain a favorable conditions in the barn to keep your grains safe.

Decrease the Temperature

Temperature is also an important factor for the growth of microorganisms, insects, and fungus. If the temperature is high, then it will be favorable for the growth of these organisms. They will grow rapidly and damage your grains. You must maintain a low temperature at which these microorganisms cannot grow. Large barn fans can help in reducing the temperature of the barn.


They can also assist the air conditioning system and make the area cooler. They can make a cool environment by providing a high airflow. Due to the decrease in temperature, the grains and crops remain fresh. They can make an excellent environment for grains in all seasons.

RTFANS Large Barn Fans

After seeing the problem of the agricultural barns, RTFANS has introduced large ceiling fans for barns. These barn fans are very large and have a diameter in the range of 12ft-24ft (3.7m-7.3m). You can choose the size of the fan according to the barn.


A single 24ft fan can cover a large area of up to 1500 square meters. You can install these fans according to the area of your barn. Our barn ceiling fan can reduce the humidity by up to 15%. It can also help to provide a chilling effect in the area by reducing the temperature to around 5-7˚C. The ceiling fan has a very high airflow that keeps the air fresh. It helps to keep your barns a safe place for the grains.


Our teams are always ready to assist you. You can contact us, and we will guide you about the size of the ceiling fan according to your area.

Frequently Asked Questions