The Y4-73 Series Rotary Kiln Induced Draft Fan is designed for flue gas extraction and exhaust ventilation in rotary kiln systems and other industrial thermal processes. Featuring a heavy-duty centrifugal structure and an optimized impeller design, it provides reliable airflow and pressure performance to support stable kiln operation and maintain the required furnace draft. With a robust casing, industrial drive system and flexible configuration options, the fan can be selected according to gas temperature, dust concentration, airflow and pressure requirements. It is suitable for cement production, metallurgical processes and other industrial exhaust applications.
1. Efficient Flue Gas Extraction
The centrifugal impeller design provides effective airflow and pressure performance for industrial kiln exhaust and induced draft systems.
2. Heavy-Duty Structural Design
A robust casing and supporting structure are designed to withstand demanding industrial operating conditions and support long-term operation.
3. Reliable Drive System
The motor and transmission system can be configured according to the required operating speed and power, supporting stable equipment performance.
4. Stable Operating Performance
Proper impeller balancing and equipment assembly help control vibration and maintain reliable operation under specified working conditions.
5. Adaptable to Industrial Processes
Configurations can be selected according to flue gas temperature, dust content, airflow, pressure and specific process requirements.
Cement and Building Materials Industry
Rotary kiln exhaust systems
Cement clinker production lines
Cement kiln flue gas extraction
Lime production rotary kilns
Building material manufacturing plants
Metallurgical Industry
Metallurgical furnaces and kiln systems
Steelmaking auxiliary ventilation
Non-ferrous metal smelting processes
Industrial heat treatment furnaces
High-temperature exhaust systems
Industrial Thermal Processes
Industrial boilers and furnace systems
Thermal processing equipment
Combustion gas extraction systems
Industrial drying and heating systems
High-temperature process exhaust ventilation
Environmental Protection Systems
Industrial flue gas collection systems
Dust collection system exhaust
Flue gas treatment facilities
Industrial air pollution control systems
Exhaust ventilation for industrial production lines
| Model | Speed(r/min) | Motor power(kw) | Total pressure(pa) | Airflow(m³/h) |
| 3C | 2900 | 2.2 | 387-1158 | 1050-2062 |
| 4C | 1450 | 1.1 | 162-400 | 1532-2851 |
| 5C | 2600 | 7.5 | 1152-2160 | 8100-12960 |
| 6C | 2100 | 15 | 1119-2490 | 10939-16055 |
| 7C | 1600 | 15 | 823-1931 | 10748-20009 |
Q1: What is an induced draft fan?
A: An induced draft fan is an industrial centrifugal fan used to extract flue gas from furnaces, boilers and other thermal processing equipment. It helps maintain the required negative pressure and supports stable combustion and exhaust processes.
Q2: What is the main function of the Y4-73 fan in a rotary kiln system?
A: The fan extracts flue gas from the rotary kiln and associated exhaust system, helping maintain the required draft and ensuring continuous gas flow through the production process.
Q3: Can the Y4-73 fan handle high-temperature flue gas?
A: The fan can be configured for specific high-temperature applications. The allowable gas temperature depends on the casing, impeller, shaft, bearing arrangement, cooling structure and sealing configuration. Please confirm the actual operating temperature before selection.
Q4: Can the fan handle dusty flue gas?
A: It can be configured for certain dust-laden gas applications. However, dust concentration, particle size, hardness and abrasiveness must be evaluated. Special wear-resistant materials or protective structures may be required.
Q5: What is the difference between an induced draft fan and a forced draft fan?
A: An induced draft fan extracts flue gas from the furnace or kiln system, while a forced draft fan supplies fresh air or combustion air into the system. They perform different functions within an industrial combustion process.
Q6: Can the fan operate continuously?
A: The fan can be selected for continuous industrial operation under its specified working conditions. Proper motor selection, bearing maintenance, vibration monitoring and operating conditions are important for reliable performance.
Q7: Can the fan be customized according to our working conditions?
A: Yes. The fan can be configured according to required airflow, total pressure, gas temperature, dust concentration, motor power, voltage, frequency and installation requirements.
