Y8-39 and Y9-38 are high-resistance induced draft fan series for industrial boilers, kilns, furnaces and high-temperature exhaust systems. They are commonly reviewed for 0.5–35 ton boiler applications and complex flue-gas routes.
Standard temperature resistance is 250°C. High-temperature and corrosion-resistant versions can be configured for special gas media and elevated-temperature service after material, transmission and cooling review.
Final selection should be based on airflow, total pressure, gas temperature, dust condition, gas composition and the real operating point.
Built for Kiln, Furnace and High-Resistance Exhaust Systems
Y8-39 and Y9-38 are mainly selected when the exhaust system has higher resistance. Resistance may come from the furnace body, long flue duct, multiple elbows, dust collector, damper, chimney connection or high-temperature gas passage.
The complete fan unit can be supplied with motor, integrated base, water-cooled transmission group and manual air-regulating damper. For special gas conditions, material and structure should be confirmed according to temperature, dust content, acid-alkali components and corrosion risk.
Why These Series Are Commonly Reviewed
Used when the exhaust route requires higher pressure because of duct length, collector resistance or furnace resistance.
Suitable for kiln smoke, furnace exhaust, boiler flue gas and continuous high-temperature extraction lines.
Acid-resistant, alkali-resistant and corrosion-resistant configurations can be discussed for special media.
Motor, base frame, water-cooled transmission and manual damper can be matched according to site conditions.
Structure and Site Data to Confirm
Y8-39 Performance Data
Y8-39 is used for kiln and boiler induced-draft conditions requiring stable airflow and pressure under high-temperature exhaust environments. The following data is for preliminary model selection.
Y9-38 Performance Data
Y9-38 provides another high-pressure induced-draft option for boiler, kiln and furnace exhaust systems. The following data is for preliminary model selection.
Data Required Before Quotation
Provide the actual airflow demand or the boiler / kiln exhaust volume.
Include furnace resistance, dust collector resistance, duct length and chimney resistance.
Confirm normal, peak and continuous operating temperature.
Acid, alkali, dust and corrosive components affect material and transmission configuration.
Continue from Y8-39 / Y9-38 to Product Family, System and Related Models
Use the aggregation and system pages for the wider boiler induced-draft route. Specific product pages remain available for direct model comparison.
Compare the wider family of boiler flue-gas extraction and negative-pressure fan directions.
View Boiler ID Fans →Review the complete flue-gas route, collector resistance, furnace pressure and chimney discharge.
View ID System →Compare ID, FD and high-temperature duties and prepare the required operating data before quotation.
Read Selection Guide →Compare a standard boiler induced-draft direction for regular flue-gas exhaust duty.
View Y5-47 →Compare a smoke-removal and dust-collection draft direction for environmental treatment lines.
View Y5-48 →Review a larger-capacity boiler draft fan direction for higher volume and stronger system resistance.
View GY6-51 →Get a Y8-39 / Y9-38 Draft Fan Quote
Send the selected series, airflow, pressure, temperature, gas condition, dust content, material requirement, voltage and quantity. QIYUE FAN will review the suitable model direction.
Boiler Induced Draft Fan Manufacturer · Kiln, Furnace and High-Temperature Exhaust Support
Tel / WeChat / WhatsApp: +86 15653305981 | Email: sales@qiyuefan.com
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