The 4-72 Standard Centrifugal Fan is designed for industrial ventilation, air supply, and exhaust. Featuring a compact structure and stable operation, it offers flexible configurations and easy maintenance, making it suitable for conveying air and other non-corrosive, non-flammable gases.
High-Efficiency Airflow Conveyance
Featuring a centrifugal impeller design, it meets the airflow and pressure requirements of various industrial ventilation systems.
Sturdy and Reliable Construction
Manufactured from high-quality steel with a well-designed structure, it is capable of withstanding the demands of continuous operation in typical industrial environments.
Stable Operation
The impeller undergoes dynamic balancing, followed by full-unit operational testing to reduce equipment vibration and improve operational stability.
Flexible Configuration
Customers can choose from a variety of fan sizes, motor power ratings, rotational speeds, and drive types based on their specific needs.
Easy Maintenance
The overall structure is well-designed, facilitating routine inspections, maintenance, and replacement of parts.
Industrial Facility Ventilation
Used for air circulation and ventilation in production workshops, warehouses, and industrial buildings.
Building Ventilation
Designed for air supply and exhaust systems in commercial buildings, public facilities, and large-scale buildings.
Boilers and Heating Systems
Depending on specific operating conditions, suitable for general air conveyance and auxiliary ventilation systems.
Dust Collection and Exhaust Systems
Suitable for general industrial exhaust and supporting dust collection and ventilation systems. Specific dust conditions must be verified.
Machinery Manufacturing Industry
Used for equipment ventilation, workplace exhaust, and air circulation in machinery manufacturing facilities.
| Model | Speed(r/min) | Motor power(kw) | Total pressure(pa) | Airflow(m³/h) |
| 4A | 2900 | 5.5 | 1320-2014 | 4012-4719 |
| 5A | 2900 | 15 | 2019-3187 | 7728-15455 |
| 6C | 2240 | 15 | 1733-2734 | 10314-20628 |
| 8C | 1800 | 37 | 2302-3143 | 19646-36427 |
| 10C | 1250 | 37 | 2373-1877 | 34863-48797 |
| 12C | 1120 | 75 | 2172-2746 | 53978-75552 |
| 16B | 900 | 160 | 2497-3157 | 102810-143910 |
| 20B | 710 | 220 | 2427-3069 | 158410-221730 |
Q1: How do I select the right Type 4-72 centrifugal fan?
A: Please provide the required airflow rate, total pressure, conveying medium, operating temperature, and installation environment. We will assist you in selecting a suitable model based on your specific operating conditions.
Q2: Can Type 4-72 fans be used for industrial exhaust ventilation?
A: Yes. This series is primarily used for general industrial ventilation, factory exhaust, and air conveyance. Suitability for specific applications should be confirmed based on the properties of the medium and operating conditions.
Q3: Can the motor power and voltage be customized?
A: Motor power, voltage, frequency, and other configurations can be selected according to project requirements, subject to the manufacturer's production capabilities.
Q4: Can you provide product drawings and technical specifications?
A: Yes. Depending on the specific model and configuration, we can provide product dimension drawings, technical specification sheets, and related technical documentation.
Q5: Do you support overseas exports?
A: Product packaging, export shipping, and related technical documentation can be discussed according to the customer's country and project requirements.
