Home / Products / Centrifugal Fans / Backward Centrifugal Fan / 24V DC 250mm 192W High Efficient Ventilation Backward Centrifugal Curved Radial Cooling Fan

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24V DC 250mm 192W High Efficient Ventilation Backward Centrifugal Curved Radial Cooling Fan

1. 250mm
2. IP44 protection level
3. Aluminum alloy motor with Propylene with glass-fiber reinforced impeller, fashion design.
4. Using Ball bearing, working life more than 50,000 hours
Availability:
Quantity:
  • FB3G250-24PL-91

  • Fanova

DC 250 High Efficiency External Rotor Motor Backward Centrifugal Blower Fan
      The DC 250 High Efficiency External Rotor Motor Backward Centrifugal Blower Fan is a high-performance ventilation solution designed for a wide range of industrial and commercial applications. This fan combines advanced engineering with energy-efficient technology to deliver optimal airflow and pressure while minimizing energy consumption.
Key Features:
  • High Efficiency: The fan is equipped with a high-efficiency EC (Electronically Commutated) motor that delivers high airflow rates and pressure while minimizing energy consumption.
  • Backward Curved Impeller: The backward curved blade design reduces turbulence and energy loss, resulting in higher static pressure and smoother airflow.
  • Wide Application Range: Suitable for various industries, including HVAC systems, refrigeration, air purification, and industrial ventilation.
  • Low Noise Operation: Advanced fluid dynamics technology is employed to adjust blade angles, ensuring high airflow while maintaining low noise levels.
  • Durable Construction: Made from robust materials such as galvanized steel or plastic with glass fiber reinforcement, ensuring long-term reliability and durability.
  • Speed Control: Features 0-10VDC or PWM speed control options for flexible and precise airflow management.
  • Protection Features: Includes locked-rotor protection, reverse polarity protection, thermal overload protection, and soft start functionality to ensure safe and reliable operation.

Fanova-9Fanova-10



Nominal Voltage

VDC

24

Nominal voltage range

VDC

16~28

Current draw

A

8.0±10%

Speed(RPM)

min-1

2950±5%

Power consumption

W

192±10%

Sound Pressure Level

dB(A

71±5%

Max. Air Flow

CFM / m3/H

868.04/1475

Max. Static Pressure

In.wg /Pa

3.54/885

Insulation class

~

Class B

Degree of protection

~

IP44

Control Input

~

0~10VDC / PWM

Signal Output

~

FG (Tach output )


Life Expectance

50,000 Hours(L10),At 40℃ room, humidity 15%~65%RH

Technical features

Motor current limitation

Soft starting Protection

Under/Over voltage detection

Thermal overload protection for electronics/motor

Line undervoltage detection

Locked-rotor Protection

Reverse Polarity Protection


Operating Temperature

Fan

-25℃ (Min. )~60℃ (Max. )

Heat sink of IC

115℃ (Max. )

Other electronic parts

85℃ (Max. )

Ball bearing

80℃ (Max. )

Lead Wire

120℃ (Max. )

Storage Temperature

-40℃ to 75℃

Operating Humidity

5% to 90% RH

Storage Humidity

5% to 95% RH


DC250-24PL-91

D250-24PL-91

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 +86-512-66152110
 +86-18168737096
 +8617715518438
 +8617715518438
 No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133

If you have any questions, please feel free to contact us at any time!

Fanova (Suzhou) Motor Technology Co., Ltd. is a leader in the industry, provides customers with diverse fan solutions with its professional, innovative, and environmentally friendly philosophy.

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+86-512-66152110
+86-17715518438
Sales01@fanova-tech.com
+8617715518438
+8617715518438
No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133
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