Boiler Centrifugal Forced  Induced Draft Fan

The Boiler Centrifugal Forced  Induced Draft Fan is an industrial centrifugal fan designed for boiler ventilation, combustion air supply, flue gas extraction and draft control.

Depending on the system configuration, the GY5-51 can be used as either a Forced Draft (FD) Fan or an Induced Draft (ID) Fan. It is suitable for industrial boilers, steam boilers, biomass boilers, waste heat boilers, heating systems and boiler flue gas treatment systems.

EMS provides customized fan solutions based on airflow, pressure, temperature, dust concentration, system resistance, material requirements and installation conditions.

Main Applications

· Industrial Boiler Forced Draft

· Industrial Boiler Induced Draft

· Boiler Combustion Air Supply

· Boiler Flue Gas Exhaust

· Steam Boiler Ventilation

· Biomass Boiler Systems

· Waste Heat Boiler Systems

· Boiler Dust Collection

· Flue Gas Desulfurization

· Denitrification Systems

· District Heating

· Thermal Energy Systems

· CHP Plants

· Industrial Heating Systems

Typical Technical Parameters
Parameter: Typical Range
Product Type: Centrifugal Forced & Induced Draft Fan
Airflow: 3,000–200,000 m³/h
Total Pressure: 1,000–6,000 Pa
Motor Power: 5.5–500 kW
Fan Speed: 730–2,900 rpm
Gas Temperature: Up to 250°C typical
Drive Type: Direct / Belt / Coupling
Fan Type: Single-Suction Centrifugal Fan
Impeller Material: Carbon Steel / Wear-Resistant Steel
Casing Material: Carbon Steel / Customized
Bearing: Heavy-Duty Industrial Bearing
Installation: Horizontal / Customized
Frequency: 50 Hz / 60 Hz
Operation: Continuous Duty

Note: These are typical engineering reference ranges, not fixed specifications for every GY5-51 configuration. Final selection should be based on the actual operating point and system conditions.