Product description
4-72 FRP Corrosion-Resistant Centrifugal Fan
Product Overview
The 4-72 FRP Corrosion-Resistant Centrifugal Fan is an industrial centrifugal exhaust fan designed for handling corrosive gases, chemical fumes, acidic vapors, alkaline gases, and industrial waste gases. The fan uses fiberglass reinforced plastic (FRP) as the main corrosion-resistant material, providing reliable resistance to many chemically aggressive environments.
The 4-72 FRP centrifugal fan is widely used in chemical plants, laboratories, electroplating facilities, wastewater treatment plants, environmental protection systems, industrial exhaust systems, and corrosive gas ventilation applications.
EMS provides customized fan solutions based on airflow, pressure, gas composition, temperature, corrosiveness, installation conditions, and operating requirements.
Key Features
1. FRP Corrosion-Resistant Construction
The fan is manufactured with fiberglass reinforced plastic components selected for corrosion-resistant applications. FRP construction helps protect the fan from many common acidic and alkaline gases encountered in industrial exhaust systems.
2. Designed for Corrosive Gas Exhaust
The fan can be configured for applications involving:
Chemical fumes
Acidic gases
Alkaline vapors
Corrosive industrial gases
Chemical process exhaust
Waste gas treatment
Laboratory exhaust
Industrial ventilation
Actual material selection should be determined according to the chemical composition, concentration, temperature, and operating environment.
3. Centrifugal Airflow Design
The centrifugal configuration is suitable for industrial exhaust systems where the fan needs to overcome duct resistance, filtration equipment, scrubbers, dampers, and other system components.
4. Customized Airflow and Pressure
EMS can configure the fan according to the required operating point rather than using a one-size-fits-all configuration.
Typical selection factors include:
Required airflow
Static pressure
Total system resistance
Gas temperature
Gas density
Gas composition
Corrosion level
Continuous or intermittent operation
Motor power
Installation method
5. Suitable for Industrial Exhaust Systems
The fan can be integrated into complete industrial ventilation and environmental protection systems, including ductwork, scrubbers, dust collectors, gas treatment equipment, dampers, silencers, and discharge stacks.
Technical Specifications
Item Specification
Product Name 4-72 FRP Corrosion-Resistant Centrifugal Fan
Fan Type Centrifugal Fan
Series 4-72
Construction Material FRP / Fiberglass Reinforced Plastic
Application Industrial Exhaust & Corrosive Gas Ventilation
Airflow Customized according to system requirements
Static Pressure Customized according to system resistance
Gas Temperature Selected according to FRP material and application conditions
Motor Power Customized
Motor Voltage Customized
Motor Frequency 50 Hz / 60 Hz
Motor Protection Selected according to operating environment
Speed Control Optional VFD / Variable Frequency Drive
Drive Configuration Direct Drive or customized configuration
Rotation Direction Customized
Installation Horizontal, vertical, or customized
Inlet / Outlet Size Customized
Impeller Material FRP or application-specific material
Casing Material FRP
Corrosion Resistance Application-dependent
Noise Control Optional
Electrical Configuration Customized
Control System Optional
Inspection Factory inspection available
Packaging Export packaging available
Note: Final fan performance and material configuration should be selected according to the actual gas composition, temperature, concentration, airflow, pressure, system resistance, and installation conditions.
email：sales@ems-fanstech.com
Phone / WhatsApp：+8613806436890