Product description
Explosion-Proof Chemical Centrifugal Fan
Product Overview
The Explosion-Proof Chemical Centrifugal Fan is an industrial fan designed for selected chemical process applications where flammable, combustible, or potentially explosive gases, vapors, or atmospheres may be present.
The fan can be configured for chemical exhaust, process ventilation, gas extraction, fume removal, and industrial air handling according to the actual hazardous-area classification and process requirements.
Depending on the application, the system can incorporate an appropriate motor, electrical equipment, grounding arrangement, fan materials, spark-resistant construction, sealing, and control system.
EMS provides customized Explosion-Proof Chemical Centrifugal Fan solutions for chemical plants, petrochemical facilities, pharmaceutical plants, solvent handling systems, chemical storage areas, coating facilities, and other industrial applications requiring hazardous-area ventilation.
Key Features
Industrial centrifugal fan construction
Designed for selected hazardous-area applications
Suitable for chemical exhaust and process ventilation
Explosion-protection configuration available according to requirements
Chemical-resistant material options
Stainless steel and FRP configurations available for selected applications
Spark-resistant construction options
Suitable for flammable vapor and gas extraction systems
VFD-compatible where permitted by the hazardous-area design
Direct-drive, belt-drive or coupling-drive configurations
Customized impeller and casing design
Heavy-duty construction for continuous operation
Customized inlet and outlet arrangements
OEM manufacturing available
Technical Parameters
Parameter Typical / Customized Configuration
Fan Type Explosion-Proof Chemical Centrifugal Fan
Application Chemical Exhaust / Gas Extraction / Process Ventilation
Airflow Customized according to process requirements
Total Pressure Customized according to system resistance
Gas Temperature Customized according to actual operating conditions
Gas Medium Flammable Gas / Chemical Vapor / Process Gas / Fume
Motor Power Customized according to operating point
Motor Voltage 380V / 400V / 415V / 440V / 460V / 480V or Customized
Frequency 50Hz / 60Hz
Speed Control Fixed Speed / VFD where applicable
Drive Type Direct Drive / Belt Drive / Coupling Drive
Casing Material Carbon Steel / Stainless Steel / FRP / Customized
Impeller Material Carbon Steel / Stainless Steel / FRP / Spark-Resistant Configuration
Shaft Material Carbon Steel / Stainless Steel / Customized
Surface Treatment Standard / Corrosion-Resistant / Chemical-Resistant
Rotation Customized
Installation Horizontal / Vertical / Customized
Inlet / Outlet Customized according to duct system
Grounding According to project requirements
Electrical Configuration According to hazardous-area requirements
Control System DOL / Soft Starter / VFD / Customized
Operating Duty Continuous / Intermittent
Important: Final explosion-protection configuration must be determined according to the actual hazardous-area classification, gas group, temperature class, equipment category, applicable regulations, and certification requirements.
email：sales@ems-fanstech.com
Phone / WhatsApp：+8613806436890