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24V 190mm Centrifugal Fan General Use​

1. 190mm
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:
  • FB3G190-24PY-71

  • Fanova

Nominal Voltage

VDC

24

Nominal voltage range

VDC

16~28

Current draw

A

3.0±10%

Speed(RPM)

min-1

3300±5%

Power consumption

W

72±10%

Sound Pressure Level

dB(A

70±5%

Max. Air Flow

CFM / m3/H

391.35/665

Max. Static Pressure

In.wg /Pa

1.92/480

Insulation class

~

Class B

Degree of protection

~

IP44

Control Input

~

0~10VDC / PWM

Signal Output

~

FG (Tach output )


Product Overview


The 24V 190mm Centrifugal Fan General Use offers a versatile and efficient ventilation solution suitable for a wide range of applications. This compact centrifugal fan combines reliable performance with energy efficiency, operating on a low 24V power supply for enhanced safety and flexibility. With a 190mm impeller diameter, it provides an optimal balance between size and airflow capacity, making it ideal for general ventilation needs across commercial, industrial, and residential settings. Its adaptability and straightforward installation make it a cost-effective choice for diverse cooling and air circulation requirements.


Product Features


Versatile Performance

The fan delivers a balanced airflow range of 1,000-5,000 m³/h with static pressure capabilities from 150-1,800 Pa, making it suitable for various general ventilation applications without excessive energy consumption.


Energy-Efficient Operation

Designed for low power consumption, the fan operates at 24V with power usage ranging from 15-45 watts depending on operating conditions. This energy efficiency makes it suitable for both continuous and intermittent operation scenarios.


Compact and Flexible Design

With its 190mm footprint, the fan fits into space-constrained installations while providing effective airflow. Multiple mounting options (flange, base, or duct mount) ensure versatility across different applications and installation requirements.


Wide Voltage Tolerance

The fan features a wide voltage tolerance of 24V ±10%, ensuring stable operation even with minor fluctuations in power supply. This enhances reliability in various electrical environments.


Applications


Electronics Cooling

Ideal for cooling electronic enclosures, server racks, and control cabinets, the fan prevents overheating of sensitive components in both commercial and industrial electronic equipment.


Residential Ventilation

In residential settings, the fan provides effective airflow for kitchen range hoods, bathroom exhaust systems, and general home ventilation, improving indoor air quality.


Commercial Equipment

The fan supports cooling and ventilation in commercial appliances such as refrigeration units, display cases, and vending machines, ensuring optimal performance and extending equipment life.


FAQ


What mounting options are available for this fan?

The 24V 190mm Centrifugal Fan offers multiple mounting configurations including flange mounting, base mounting, and duct mounting, providing flexibility for various installation scenarios.

What is the operating temperature range of the fan?

The fan operates reliably within a temperature range of -10℃ to 50℃, making it suitable for both indoor and sheltered outdoor applications across different climate conditions.

Is the fan suitable for use in humid environments?

Yes, with an IP44 protection rating, the fan provides adequate protection against moisture and particulate ingress, making it suitable for use in moderately humid environments such as bathrooms and kitchens.

Can the fan speed be controlled?

While the standard model operates at a fixed speed, a speed-controllable version is available that supports PWM or voltage-based speed regulation for applications requiring adjustable airflow.


FB3G190-24PY-71

FB3G190-24PY-71 PQ

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


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

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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
+86-17768077282
Sales01@fanova-tech.com
+8617768077282
+8617768077282
No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133
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