Home / Products / Axial Fan / DC Axial Fan / 48V DC 450mm 260W Work Quietly High-volume Air Flow Axial Flow Industrial Fan

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

48V DC 450mm 260W Work Quietly High-volume Air Flow Axial Flow Industrial Fan

1. 450mm
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:
  • FG3G450-48PL-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

5.4±10%

转速 Speed(RPM)

min-1

1450±5%

功率消耗 Power consumption

W

260±10%

声压级 Sound Pressure Level

dB(A

63±5%

最大风量 Max. Air Flow

CFM / m3/H

3207.33/5450

最大静压 Max. Static Pressure

In.wg /Pa

0.74/185

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 FG3G250-48GN-90 DC Axial Fan by Fanova Motor Technology delivers robust airflow and safety for demanding industrial environments. Equipped with a 250mm galvanized steel impeller and a protective guard grille, it generates 1,920 m³/h airflow at 225 Pa static pressure. Powered by a 48V DC brushless motor (BLDC92), it operates reliably across voltage fluctuations (36–57V DC) and supports PWM/0–10V speed control. Its IP44-rated housing resists dust and moisture, making it ideal for harsh settings.


Core Features

  1. High-Capacity Industrial Airflow
    Moves large air volumes (1,920 m³/h) to cool heavy machinery or ventilate expansive spaces. The 7-blade galvanized steel impeller resists corrosion from metal shavings, coolants, or outdoor exposure.

  2. Stable 48V DC Operation
    Optimized for industrial power systems, tolerating voltage drops to 36V without performance loss. Consumes 105W (±10%)—ideal for extended operation with battery backups or solar hybrids.

  3. Safety-Integrated Design
    Durable guard grille prevents accidental contact with blades while maintaining unimpeded airflow. Critical for facilities with high foot traffic or untrained personnel.

  4. Real-Time Monitoring & Control
    FG tachometer signal (4 pulses/revolution) enables live RPM tracking for maintenance alerts. Pre-wired for seamless PWM/0–10V speed adjustment via external controllers.


Applications

  1. Industrial Machinery Cooling
    Cools CNC machines, laser cutters, or hydraulic systems in workshops. Galvanized blades withstand oil mist and abrasive particles.

  2. Large-Space Ventilation
    Clears fumes, dust, or heat in warehouses, factories, or agricultural barns. Guard grille protects against debris impact.

  3. Renewable Energy Thermal Management
    Extracts heat from solar inverters or battery storage cabinets. 48V DC compatibility aligns with off-grid power systems.

  4. Commercial Ventilation Support
    Boosts airflow in restaurant ductwork or lab exhaust systems. IP44 rating handles steam and occasional splashes.


FAQ

Q1: How to clean grease from the impeller?

Wipe blades with a non-abrasive degreaser. Avoid high-pressure water to protect electronics.

Q2: Is the guard grille removable?

Yes, but reinstallation requires torque calibration (see manual). Never operate without the grille.

Q3: Can I daisy-chain multiple fans to one controller?

Yes. Link PWM control wires to synchronize speed across units.


DCA450-48PL-20带网罩

DA450-48PL-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


Previous: 
Next: 

Product Category

Contact Us

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

Related Products

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.

Quick Links

Product Category

Contact Us

+86-512-66152110
+86-17715518438
Sales01@fanova-tech.com
+8617715518438
+8617715518438
No.739, Fuyuan Road, Xiangcheng District, Suzhou, Jiangsu, P.R. China 215133
Leave a Message
Free Consultation
​Copyright © 2024 Fanova (Suzhou) Motor Technology Co., Ltd. All rights reserved. | Sitemap | Privacy Policy