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4-72A.jpg

4-72A Stainless Steel Centrifugal Fan - High Efficiency from China Suppliers & Factory for Various Industries

Introducing the 4-72A Stainless Steel Centrifugal Fan, known for its high operating efficiency and exceptional design, which has garnered positive feedback from customers, **Industries Served:** This versatile fan is ideal for various sectors, including environmental protection equipment, coating machines, food processing, machinery, the printing industry, pharmaceutical machinery, drying equipment, and ceramic machinery, **Applications:** The 4-72A is widely utilized in large and medium-sized factories, civil buildings, large shopping malls, power plants, air treatment equipment, and hot air circulation support systems. It effectively transports non-flammable, non-explosive, and non-corrosive gas media. Please note that air containing dust should not exceed 150mg/m³, and it should not include viscous substances. Using the fan for small particle materials may reduce the lifespan of the fan blade impeller, **Temperature Range:** Designed to operate efficiently in varying environments, this fan is recommended for use within a temperature range of 200℃ to 500℃, As a leading manufacturer and supplier in China, our factory is committed to delivering high-quality centrifugal fans that meet the demands of various industries
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    Product Detail

    Parameters

    Model Speed
    (r/min)    		 Power
    (kW-P)    		 Traffic
    (m³/h)    		 Total Pressure
    (Pa)    		 Voltage
    (V)    		 Frequency
    (Hz)    		 Horsepower
    (HP)
    2.5A 2900 0.75-2 800-1650 790-485 220/380 50 1
    2.8A 2900 1.5-2 1131-2356 994-606 220/380 50 2
    3.2A 2900 2.2-2 1688-3517 1300-792 220/380 50 3
    1450 1.1-4 844-1758 324-198 220/380 50 1.5
    3.6A 2900 3-2 2664-5268 1578-989 220/380 50 4
    1450 1.1-4 1332-2634 393-247 220/380 50 1.5
    4A 2900 5.5-2 4012-7419 2014-1320 380 50 7.5
    1450 1.1-4 2006-3709 501-329 220/380 50 1.5
    4.5A 2900 7.5-2 5712-10562 2554-1673 380 50 10
    1450 1.1-4 2856-5281 634-416 220/380 50 1.5
    5A 2900 15-2 7728-15455 3187-2019 380 50 20.5
    1450 2.2-4 3864-7728 790-502 220/380 50 3
    5.6A 2900 22-2 10122-25736 4152-2330 380 50 30
    1450 3-4 7062-9885 957-759 220/380 50 4
    6A 1450 4-4 6677-13353 1139-724 380 50 5.5
    6.3A 1450 5.5-4 10110-15810 1247-968 380 50 7.5
    7.1A 1450 11-4 12676-20513 1572-1168 380 50 15
    960 3-6 8392-13581 689-512 380 50 4

    4-72A stainless steel centrifugal fan is a ventilation equipment with high efficiency performance, and its design has been unanimously recognized by customers. This fan is widely used in environmental protection equipment, coating machines, food machinery, printing industry, pharmaceutical machinery, drying equipment, ceramic machinery and other industries, showing excellent adaptability and reliability.

    In terms of the use of places, the 4-72A fan is suitable for large and medium-sized factories, civil buildings, large shopping malls, power plants, air handling equipment and hot air circulation supporting facilities. It can effectively transport non-flammable, non-explosive and non-corrosive gas media to ensure safe operation. It should be noted that the fan is not suitable for handling air containing sticky substances, and the content of dust particles in the air must not exceed 150mg/m³ to avoid damage to the fan impeller.

    Depending on the use environment, the recommended operating temperature range of the 4-72A fan is 200℃ to 500℃, which can meet the ventilation needs under high temperature conditions. Its efficient design and durable materials enable the fan to maintain stable performance during long-term operation, suitable for various industrial applications. In short, the 4-72A stainless steel centrifugal fan is a high-quality ventilation equipment that combines high efficiency, durability and multi-functions. It can provide users with reliable ventilation solutions and help improve production efficiency and the comfort of the working environment.

    Frequently Asked Questions

    Q
    What industries is the 4-72A stainless steel centrifugal fan suitable for?
    The 4-72A stainless steel centrifugal fan is widely used across multiple industries, including environmental protection equipment, coating machines, food machinery, printing industry, pharmaceutical machinery, drying equipment, and ceramic machinery. Its high efficiency and adaptability make it an excellent choice for demanding industrial ventilation needs.
    Q
    What is the recommended operating temperature range for the 4-72A fan?
    Depending on the use environment, the recommended operating temperature range of the 4-72A fan is between 200℃ and 500℃. This makes it well-suited for ventilation applications under high-temperature industrial conditions.
    Q
    What types of gas media can the 4-72A centrifugal fan handle?
    The 4-72A fan is designed to transport non-flammable, non-explosive, and non-corrosive gas media. It is not suitable for handling air containing sticky substances. Additionally, the dust particle content in the air must not exceed 150mg/m³ to protect the fan impeller from damage.
    Q
    What voltage options are available for the 4-72A fan models?
    Smaller models such as 2.5A, 2.8A, 3.2A, 3.6A, and some variants of 4A, 4.5A, 5A, and 5.6A support dual voltage of 220V/380V, while larger models including 4A (2900 r/min), 4.5A (2900 r/min), 5A (2900 r/min), 5.6A (2900 r/min), 6A, 6.3A, 7.1A, and others operate at 380V. All models operate at a frequency of 50Hz.
    Q
    What are the typical application scenarios for the 4-72A fan?
    The 4-72A fan is suitable for large and medium-sized factories, civil buildings, large shopping malls, power plants, air handling equipment, and hot air circulation supporting facilities. It provides reliable ventilation solutions that help improve production efficiency and enhance the comfort of working environments.
    Q
    How does the speed setting affect the performance of the 4-72A fan?
    The 4-72A fan is available in different speed settings, typically 2900 r/min and 1450 r/min (and 960 r/min for model 7.1A). Higher speeds result in greater airflow (traffic) and higher total pressure, making them suitable for applications requiring strong ventilation. Lower speed settings offer reduced power consumption and noise, ideal for scenarios where moderate airflow is sufficient.