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4-72A Stainless Steel Centrifugal Fan - High Efficiency from China Suppliers & Factory for Diverse Industries
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 in environmental protection equipment, coating machines, food machinery, the printing industry, pharmaceutical machinery, drying equipment, ceramic machinery, and other industries. It is also suitable for large and medium-sized factories, civil buildings, shopping malls, power plants, and air handling systems.
Q What is the recommended operating temperature range for the 4-72A fan?
Depending on the application environment, the recommended operating temperature range of the 4-72A fan is 200℃ to 500℃, making it well-suited for ventilation needs under high-temperature industrial conditions.
Q What types of gas media can the 4-72A fan transport?
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. The dust particle content in the transported air must not exceed 150mg/m³ to prevent damage to the fan impeller.
Q What voltage and frequency options are available for the 4-72A fan models?
Smaller models (2.5A to 5A at lower speeds) support dual voltage of 220V/380V, while larger or higher-power models (4A at 2900 r/min and above) operate at 380V. All models operate at a standard frequency of 50Hz.
Q What speed options are available across different 4-72A fan models?
The 4-72A series offers multiple speed configurations depending on the model. Smaller models such as 2.5A and 2.8A run at 2900 r/min, while larger models like 6A, 6.3A offer 1450 r/min, and the 7.1A model also supports 960 r/min. Many mid-range models offer dual-speed options at both 2900 r/min and 1450 r/min.
Q Why choose the 4-72A stainless steel centrifugal fan over standard fans?
The 4-72A stainless steel centrifugal fan offers high efficiency performance, excellent adaptability across diverse industrial environments, and reliable long-term operation. Its stainless steel construction ensures durability and resistance to corrosion, making it an ideal solution for improving production efficiency and enhancing workplace comfort.