Home / Products / Centrifugal Blower / Dual Inlet Centrifugal Blower With Scroll Housing / 230V EC 400W 180mm Long Lasting Dual Inlet Centrifugal Blower for Small Warehouse Ventilation System

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230V EC 400W 180mm Long Lasting Dual Inlet Centrifugal Blower for Small Warehouse Ventilation System

1. 180mm
2. IP44 protection level
3. Aluminum alloy motor with galvanized steel sheet impeller, fashion design.
4. Using Ball bearing, working life more than 50,000 hours
Availability:
Quantity:
  • FD3G180-2AGL-20

  • Fanova

Phase

~

1~

Nominal Voltage

VAC

230

Nominal voltage range

VAC

184~270

Frequency

Hz

50/60

Current draw

A

1.9±10%

Speed(RPM)

min-1

1550±5%

Power consumption

W

400±10%

Sound Pressure Level

dB(A

74±5%

Max. Air Flow

CFM / m3/H

 1177/2000

Max. Static Pressure

In.wg /Pa

2.84/710

Insulation class

~

 Class B

Degree of protection

~

IP54

Control Input

~

0~10VDC / PWM

Signal Output

~

FG (Tach output )

Product Overview

The FD3G180-2AGL-20 Centrifugal Fan by Fanova (Suzhou) Motor Technology combines compact dual-inlet efficiency with industrial-grade pressure performance (710 Pa). Featuring a galvanized steel impeller and external driver box, it delivers focused 2,000 m³/h airflow while enabling remote electronics placement for heat-sensitive environments. The EC motor supports PWM/0–10VDC and RS485/MODBUS control, ideal for space-constrained high-static applications. IP54-rated and CE/RoHS/ErP2015 certified.


Key Features

  1. Dual-Inlet Pressure Boost
    Twin air intakes maximize volumetric efficiency, generating 710 Pa static pressure—critical for ducted systems requiring high resistance overcoming.

  2. External Driver Flexibility
    Detachable control box allows installation in high-temperature zones (up to 85°C) while isolating electronics from motor heat.

  3. Space-Optimized Power
    180mm impeller with 38 blades achieves industrial pressure in compact footprints. Ideal for machinery integration where space is limited.

  4. Smart Industrial Connectivity
    RS485/MODBUS support (via RSA/RSB wires) enables IoT integration. Includes FG output (5 pulses/rev) and alarm switches (NC/COM) for system diagnostics.


Applications

  • Packaged HVAC Units: High-pressure airflow in rooftop/commercial systems.

  • Industrial Process Cooling: Oven exhaust, laser cooling, or printing machinery.

  • Medical Equipment Ventilation: CT/MRI machine cooling with low-noise constraints.

  • Energy Recovery Systems: Forced airflow in HRV/ERV units with duct resistance.


FAQ

Q: Why use an external driver box?
A: Isolates electronics from motor heat, extending component life in >60°C environments.

Q: Can inlets be reduced to single-side?
A: No. Dual-inlet design is fixed; blocking one side reduces performance by 40%+.

Q: How does MODBUS enhance control?
A: Enables centralized monitoring of RPM, faults, and temperature across multiple fans.

Q: Is the impeller washable?
A: Yes. Galvanized steel resists corrosion—clean with low-pressure water or dry air.


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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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