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380V EC 310mm 790W High Wind Volume Ventilation Backward Centrifugal Industrial Fan for High-pressure Environment

1. 310mm
2. IP54 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:
  • FB3G310-4APK-60

  • Fanova

Phase

~

3~

Nominal Voltage

VAC

380

Nominal voltage range

VAC

304~456

Frequency

Hz

50/60

Current draw

A

1.25±10%

Speed(RPM)

min-1

2700±5%

Power consumption

W

790±10%

Sound Pressure Level

dB(A)

84±5%

Max. Air Flow

CFM / m3/H

2354/4000

Max. Static Pressure

In.wg /Pa

4.0/1000

Insulation class

~

Class B

Degree of protection

~

IP54

Control Input

~

0~10VDC / PWM

Signal Output

~

FG (Tach output )

Product Overview

The FB3G310-4APK-60 is a heavy-duty centrifugal blower engineered for industrial ventilation challenges. With its 310mm impeller and 380V three-phase power, it delivers 4,000 m³/h airflow against extreme resistance (1,000 Pa static pressure). Designed for harsh environments, it features IP54 protection against dust/moisture and integrates industrial communication protocols for smart facility management.


Core Characteristics

  1. Industrial-Grade Airflow Powerhouse

    Generates 1,000 Pa static pressure—capable of overcoming resistance in long duct runs (30m+) or multi-stage filtration systems. The glass-fiber reinforced impeller maintains structural integrity at 2,700 RPM for sustained heavy-load operation.

  2. Smart Industrial Connectivity

    Integrates RS485 MODBUS (RSA/RSB ports) for real-time data exchange with building management systems (BMS). Monitor airflow, trigger maintenance alerts, or adjust performance remotely—critical for automated factories.

  3. Robust Electrical Resilience

    Handles 304–456V AC voltage fluctuations common in industrial grids. Alarm contacts (NC/COM) provide instant failure notifications to prevent production downtime in critical processes.

  4. Precision Control Ecosystem

    Combines 3-pulse/revolution FG tachometer (high-resolution RPM feedback) with 0–10V/PWM speed control. The built-in +10VDC output powers external sensors without additional wiring.


Typical Applications

  • Factory Ventilation Systems: Removing welding fumes or chemical vapors in large manufacturing halls.

  • Industrial Dust Collection: Handling high-resistance airflow in woodworking or metal processing plants.

  • Power Plant Cooling: Moving air through heat exchangers or boiler rooms with temperature extremes.

  • Smart Facility Integration: Connecting to SCADA systems via MODBUS for predictive maintenance scheduling.


ECB310-4APK-60

EB310-4APK-60

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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+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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