4-72 Type FRP Corrosion-Resistant Centrifugal Fan

4-72 Type FRP Corrosion-Resistant Centrifugal Fan

4-72 Type FRP Corrosion-Resistant Centrifugal Fan is designed for ventilation and industrial exhaust applications involving corrosive fumes, dust-laden airflow and harsh ambient air. Air-contact components are made of high-quality FRP material, providing corrosion resistance, stable airflow performance and reliable operation for chemical plants, wastewater treatment, plating workshops and industrial process ventilation.
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Description
FRP Corrosion-Resistant Centrifugal Fan

4-72 Type FRP Corrosion-Resistant Centrifugal Fan 

4-72 Type FRP Corrosion-Resistant Centrifugal Fan is designed for ventilation and industrial exhaust applications involving corrosive fumes, acid mist, dust-laden airflow and harsh working environments. Air-contact components are made of FRP material to improve corrosion resistance and support stable operation in chemical, wastewater treatment, electroplating and industrial process exhaust systems.

Fan Type
FRP centrifugal exhaust fan for corrosive gas ventilation
Air Volume Range
1131 – 67457 m³/h for reference selection
Pressure Range
198 – 3187 Pa according to model and speed
Material Feature
FRP air-contact parts for corrosive exhaust applications

Product Introduction

The 4-72 Type FRP Corrosion-Resistant Centrifugal Fan is developed for working conditions where ordinary carbon steel fans may face corrosion risks. It is suitable for handling corrosive fumes, acid mist, humid air, dust-laden airflow and process exhaust gas in industrial ventilation systems.

All fan parts exposed to the airflow can be manufactured with high-quality FRP material according to the working medium. This design helps improve corrosion resistance, reduce maintenance risk and provide reliable airflow performance across different air volume and pressure requirements.

Main Features

FRP Corrosion Resistance

Air-contact components are made of FRP material, making the fan suitable for corrosive gas, acid mist and humid exhaust environments where corrosion protection is required.

Wide Performance Coverage

Multiple model sizes, speed options and motor power configurations are available to match different airflow, pressure and duct resistance requirements.

Industrial Exhaust Design

The fan is suitable for chemical exhaust, plating workshop ventilation, wastewater treatment deodorization, laboratory exhaust and other industrial process ventilation systems.

Stable Centrifugal Airflow

The centrifugal structure supports stable airflow delivery under duct resistance conditions, making it suitable for centralized exhaust and process ventilation projects.

Custom Selection Support

Model selection can be adjusted according to airflow, total pressure, gas composition, corrosion level, temperature, dust content and installation layout.

Project-Oriented Supply

Qiyue Fan can provide fan selection support for industrial ventilation projects where corrosion resistance, airflow reliability and installation matching are key concerns.

Reference Performance Parameters

The following parameters are for preliminary model selection. Final selection should be confirmed according to airflow, pressure, medium composition, corrosion level, temperature, duct layout and installation conditions.

Item
Reference Range
Model
2.8A – 12C
Air Volume
1131 – 67457 m³/h
Total Pressure
198 – 3187 Pa
Speed
400 – 2900 r/min
Motor Power
1.1 – 75 kW
Material
FRP air-contact parts
Application
Corrosive gas, acid mist, dust-laden airflow and industrial exhaust

Representative Model Parameters

Model
Speed
Total Pressure
Air Volume
Power
2.8A
2900 r/min
606–994 Pa
1131–2356 m³/h
1.5 kW
3.2A
2900 r/min
792–1300 Pa
1688–3517 m³/h
2.2 kW
3.6A
2900 r/min
989–1758 Pa
2664–5268 m³/h
3 kW
4A
2900 r/min
1320–2014 Pa
4012–7419 m³/h
5.5 kW
5A
2900 r/min
2019–3187 Pa
7728–15455 m³/h
15 kW
6C
1800 r/min
1116–1760 Pa
8288–17056 m³/h
7.5 kW
8C
1600 r/min
1816–2303 Pa
24982–32380 m³/h
30 kW
10C
1250 r/min
1877–2373 Pa
34863–48797 m³/h
37 kW
12C
1000 r/min
1969–2185 Pa
48195–60397 m³/h
45 kW

Application Scenarios

Chemical Plant Exhaust Acid Mist Ventilation Wastewater Treatment Electroplating Workshop Industrial Process Exhaust Laboratory Exhaust System

This FRP centrifugal fan is suitable for ventilation projects where the exhausted airflow may contain corrosive gas, acid mist, humidity or light dust. It is commonly used in chemical processing, wastewater treatment, electroplating, pickling workshops, laboratory exhaust systems and other industrial facilities requiring corrosion-resistant exhaust equipment.

Information Required for Fan Selection

To recommend a suitable FRP corrosion-resistant centrifugal fan model, please provide the following working conditions. These details help us evaluate airflow performance, corrosion resistance and installation matching more accurately.

Required airflow volume
Static pressure or total pressure
Gas composition and corrosion level
Working temperature and humidity
Dust content and particle condition
Duct layout and installation space

Need a Corrosion-Resistant Fan Selection?

Send us your airflow, pressure, gas composition, corrosion level, temperature and installation requirements. Qiyue Fan can help recommend a suitable FRP centrifugal fan solution for your industrial exhaust system.

Manager Zhao
Industrial Ventilation Fan Supplier
SHANDONG QIYUE FAN CO., LTD.
Tel / WeChat / WhatsApp: +86 15653305981  |  Email: sales@qiyuefan.com

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