Y6-30 Boiler Induced Draft Fan
Small Boiler Flue Gas Extraction Fan
The Y6-30 boiler induced draft fan is designed for extracting boiler flue gas and maintaining stable negative pressure in small and medium industrial boiler systems.
It is commonly reviewed for compact boiler rooms, coal-fired boiler draft support, flue gas exhaust after dust removal and replacement of existing boiler ID fans. Final selection should be based on airflow, total pressure, flue gas temperature, dust condition and site layout.
Compact ID Fan for Boiler Flue Gas Extraction
The Y6-30 fan works on the flue gas side of a boiler system. Its job is to draw combustion gas through the boiler body, flue duct and dust-removal equipment, then support stable discharge toward the chimney.
For small boiler rooms, Y6-30 is often considered when the buyer needs a compact boiler induced draft fan rather than a large-capacity boiler fan.
QIYUE FAN can review C-type or D-type drive, motor voltage, rotation direction, outlet angle, damper arrangement, surface treatment and material configuration according to the boiler working condition.
Airflow, total pressure, gas temperature, dust collector resistance, speed, motor margin, outlet angle and rotation direction must be checked together before final model confirmation.
Where the Y6-30 Fan Works in the Boiler System
In a typical induced draft system, the fan is positioned after the boiler and dust-removal section. The fan must overcome the combined resistance of the boiler body, duct, dust collector, damper and chimney route.
Combustion gas is generated.
Gas passes through duct resistance.
Filter, cyclone or wet collector adds pressure loss.
Provides induced draft and negative pressure.
Flue gas is discharged outside.
Before Selecting a Y6-30 Boiler ID Fan
Boiler Duty
Boiler capacity, fuel type, operating load and induced draft requirement.
Airflow and Pressure
Design airflow and total pressure after boiler, duct, dust collector and chimney resistance.
Flue Gas Condition
Gas temperature, dust concentration, moisture, ash abrasiveness and corrosive components.
Site Layout
Drive type, motor position, outlet angle, rotation direction, base frame and installation space.
Y6-30 Is for Induced Draft, Not Forced Draft
Some buyers search boiler fan without separating ID fan and FD fan. Y6-30 is mainly for extracting boiler flue gas after combustion and dust removal, while a forced draft fan supplies combustion air before the furnace.
| Fan Type | Position | Function | Selection Focus |
|---|---|---|---|
| Y6-30 Boiler ID Fan | After boiler / dust collector | Extracts flue gas and supports negative pressure | Flue gas temperature, ash, collector resistance, chimney route |
| Boiler Forced Draft Fan | Before furnace | Supplies combustion air | Airflow stability, duct resistance, combustion air control |
C-Type / D-Type Drive, Rotation and Outlet Angle
C-Type Drive
Belt transmission can support speed matching and flexible motor positioning when boiler room layout requires it.
D-Type Drive
Direct coupling arrangement can be reviewed when project layout, fan size and motor configuration are suitable.
Rotation Direction
Left-hand or right-hand rotation should be confirmed by viewing from the transmission side.
Outlet Angle
Outlet angle should match duct connection and chimney direction. Common angles may include 0°, 45°, 90°, 135°, 180° and 225°.
Y6-30 Performance Range for Preliminary Selection
The following performance information is used for early model comparison. Final fan selection should be checked against the actual boiler system resistance and operating point.
| Size / Drive | Speed | Pressure Range | Airflow Range | Motor Power | Boiler Reference |
|---|---|---|---|---|---|
| 3.5C | 2350 r/min | 853-727 Pa | 655-1192 m³/h | 0.75 kW | 0.2 t/h |
| 4.3C | 2260 r/min | 1206-1020 Pa | 1169-2125 m³/h | 1.5 kW | 0.2 t/h |
| 4.8C | 2250 r/min | 1490-1265 Pa | 1919-2944 m³/h | 2.2 kW | 0.5 t/h |
| 5.4C | 2300 r/min | 2157-1833 Pa | 2202-3963 m³/h | 3 kW | 0.5 t/h |
| 6.5C | 2150 r/min | 2383-2020 Pa | 2926-4945 m³/h | 4-5.5 kW | 1 t/h |
| 7.5C | 1800-1900 r/min | 2736-2196 Pa | 5000-8771 m³/h | 7.5-11 kW | 2 t/h |
| 8.6C | 1850 r/min | 3226-2736 Pa | 9494-17262 m³/h | 18.5-22 kW | 4 t/h |
When Y6-30 Fits and When to Review Another Series
Suitable Direction
Needs Special Review
Continue Selection by Boiler Working Condition
Compare boiler ID fan, FD fan and high-temperature fan selection. Boiler Induced Draft System
Understand the ID fan position in the boiler exhaust route. Boiler & High Temperature Fans
Review other boiler fan series for higher duty conditions. Industrial Forced Draft Fan System
For combustion air supply instead of flue gas extraction. Y5-47 Boiler Induced Draft Fan
For standard boiler room induced draft duty. Y5-48 Boiler Induced Draft Fan
For smoke removal and dust collection draft support.
FAQ About Y6-30 Boiler Induced Draft Fan
What is the Y6-30 boiler induced draft fan used for?
It is used to extract boiler flue gas and help maintain negative pressure in small and medium boiler exhaust systems.
Is Y6-30 a boiler ID fan or FD fan?
Y6-30 is mainly used as a boiler induced draft fan. It works after the boiler or dust collector to extract flue gas, not as the main combustion air supply fan before the furnace.
What information is needed for Y6-30 fan selection?
Please send boiler capacity, fuel type, airflow, total pressure, gas temperature, dust condition, dust collector resistance, duct layout, motor voltage, rotation direction and outlet angle.
When should another boiler fan series be reviewed?
If the system has larger airflow, higher pressure, very high temperature, abrasive ash, corrosive gas or forced draft duty, another boiler fan series should be reviewed.
Send Your Boiler ID Fan Parameters
Share boiler capacity, airflow, total pressure, flue gas temperature, dust concentration, dust collector resistance, duct layout, rotation direction, outlet angle, voltage and quantity. QIYUE FAN will review whether the Y6-30 induced draft fan fits your project.
Tel / WeChat / WhatsApp: +86 15653305981 | Email: sales@qiyuefan.com
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