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48V DC 350mm 384W Axial Flow Large Air Volume Ventilation Fan for Noise-sensitive Environments

1. 350mm
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:
  • FG3G350-48PL-20带网罩

  • Fanova

额定电压 Nominal Voltage

VDC

48

电压范围 Nominal voltage range

VDC

36~57

电流消耗 Current draw

A

8.0±10%

转速 Speed(RPM)

min-1

1800±5%

功率消耗 Power consumption

W

384±10%

声压级 Sound Pressure Level

dB(A

65±5%

最大风量 Max. Air Flow

CFM / m3/H

2354/4000

最大静压 Max. Static Pressure

In.wg /Pa

0.64/160

绝缘等级 Insulation class

~

Class B

防护等级 Degree of protection

~

IP44

控制方式 Control Input

~

0~10VDC / PWM

信号输出 Signal Output

~

FG (Tach output )

Product Overview
The 48V-DC 350mm 384W Axial Fan with Guard Grille integrates an external-rotor motor and impeller into a compact unit. Designed for high-volume airflow (4,000 m³/h max) in low-resistance systems, its wire-mesh grille ensures safe operation in open-space ventilation or cooling applications.


Features
Axial Airflow Design
The impeller’s blades drive air linearly, optimized for efficient air movement with minimal directional loss. The integrated guard grille prevents accidental contact.

High Airflow Performance
Delivers 4,000 m³/h maximum airflow—ideal for rapid air exchange in unobstructed environments. Aerodynamic blades reduce turbulence for smooth operation.

Low Noise Operation
Generates 65 dB(A) at full load, suitable for noise-sensitive areas like offices or laboratories.

Wide Voltage Range
Compatible with 36-57V DC inputs, ensuring stability in mobile or off-grid power systems.

Guard Grille Safety
The reinforced mesh grille provides physical protection, meeting safety standards for exposed fan installations.


Applications

  • Equipment Cooling: Ventilation for server racks, control cabinets, or electrical enclosures.

  • Condenser/Evaporator Units: Airflow support in refrigeration or HVAC systems.

  • Agricultural Ventilation: Air circulation in greenhouses or livestock barns.

  • Open-Space Ventilation: Supplemental cooling in workshops or commercial spaces.


DCA350-48PL-20带网罩

DA350-48PL-20带网罩

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

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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