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High Efficiency 9-19A Stainless Steel Centrifugal Fan - China Suppliers & Factory for High-Pressure Ventilation
Parameters
| Model | Speed (r/min) |
Power (kW-P) |
Traffic (m³/h) |
Total Pressure (Pa) |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
|---|---|---|---|---|---|---|---|
| 3.15A | 2900 | 0.75-2 | 402-545 | 2223-2262 | 380 | 50 | 1 |
| 2900 | 1.1-2 | 617-832 | 2231-2017 | 380 | 50 | 1.5 | |
| 3.55A | 2900 | 1.5-2 | 560-760 | 2545-2590 | 380 | 50 | 2 |
| 2900 | 2.2-2 | 860-1160 | 2554-2310 | 380 | 50 | 3 | |
| 4A | 2900 | 2.2-2 | 824-1264 | 3584-3597 | 380 | 50 | 3 |
| 2900 | 3-2 | 1410-1704 | 3507-3253 | 380 | 50 | 4 | |
| 4.5A | 2900 | 4-2 | 1174-2062 | 4603-4447 | 380 | 50 | 5.5 |
| 2900 | 5.5-2 | 2281-2504 | 4297-4112 | 380 | 50 | 7.5 | |
| 5A | 2900 | 7.5-2 | 1610-2844 | 5697-5517 | 380 | 50 | 10.5 |
| 2900 | 11-2 | 3166-3488 | 5323-5080 | 380 | 50 | 15 | |
| 5.6A | 2900 | 11-2 | 2622-3619 | 7182-7109 | 380 | 50 | 15 |
| 2900 | 18.5-2 | 3996-4901 | 6954-6400 | 380 | 50 | 25.5 | |
| 6.3A | 2900 | 18.5-2 | 3220-5153 | 9149-9055 | 380 | 50 | 25.5 |
| 2900 | 30-2 | 5690-6978 | 8857-8148 | 380 | 50 | 41 | |
| 7.1A | 2900 | 37-2 | 4610-7376 | 11717-11596 | 380 | 50 | 50.5 |
| 2900 | 55-2 | 8144-9988 | 11340-10426 | 380 | 50 | 75 |
Characteristics
- High Efficiency — Performs among the best of similar products domestically and internationally.
- Low Noise — Quiet operation suitable for industrial environments.
- Flat Performance Curve — Wide efficiency range for versatile applications.
- Stainless Steel Build — Enhanced durability and corrosion resistance in harsh environments.
- High Pressure Ventilation — Ideal for forging furnaces and high-temperature industrial use.
- Easy Maintenance — Compact structure, simple installation and daily upkeep.
9-19A stainless steel high pressure centrifugal fan is a high efficiency ventilation equipment that performs well among similar products at home and abroad. This fan is known for its high efficiency, low noise, flat performance curve and wide efficiency range, making it an ideal choice for many industrial applications. It is designed to meet the needs of high pressure forced ventilation and material transportation, and is widely used in high temperature environments such as forging furnaces.
The fan can effectively convey air and non-corrosive, non-natural and non-viscous gases, and is suitable for a variety of industrial occasions. The temperature of its working medium generally does not exceed 50°C, and can reach 80°C under special circumstances. At the same time, the fan can handle media with a dust content of no more than 150mg/m³, ensuring stable performance under high-load working conditions.
The high efficiency of the 9-19A fan enables it to completely replace the low-flow 8-18 and 9-27 fans, providing a better ventilation solution. Its stainless steel material not only enhances the durability and corrosion resistance of the equipment, but also enables the fan to maintain good working condition in harsh environments.
In addition, the design of the 9-19A fan takes into account the convenience of installation and maintenance for users. It has a compact structure and is easy to install in a small space. Users can easily perform daily maintenance to ensure that the equipment is always in the best working condition. In short, the 9-19A stainless steel high-pressure centrifugal fan is a high-quality ventilation equipment that combines high efficiency, durability and low noise. It can provide industrial users with excellent ventilation and material transportation solutions, helping to improve production efficiency and the comfort of the working environment.
Frequently Asked Questions
Q
What is the maximum operating temperature of the 9-19A stainless steel high pressure centrifugal fan?
The working medium temperature of the 9-19A fan generally does not exceed 50°C. However, under special circumstances, it can handle temperatures up to 80°C, making it suitable for high-temperature industrial environments such as forging furnaces.
Q
What types of gases can the 9-19A centrifugal fan handle?
The fan is designed to convey air and non-corrosive, non-flammable, and non-viscous gases. It is not suitable for transporting corrosive, explosive, or highly viscous media without appropriate modifications.
Q
What is the maximum allowable dust content in the medium handled by this fan?
The 9-19A fan can handle media with a dust content of no more than 150 mg/m³. This ensures stable and reliable performance even under high-load working conditions with particulate-laden airflows.
Q
Can the 9-19A fan replace older fan models such as the 8-18 or 9-27?
Yes. Thanks to its high efficiency and wide performance range, the 9-19A stainless steel centrifugal fan is capable of completely replacing the lower-flow 8-18 and 9-27 fan models, offering a superior ventilation solution with better energy efficiency and reliability.
Q
What are the available power and speed specifications for the 9-19A fan series?
The 9-19A fan series covers a wide range of models from 3.15A to 7.1A. All models operate at a speed of 2900 r/min with a standard voltage of 380V and frequency of 50Hz. Power ranges from 0.75 kW (1 HP) for the smallest model up to 55 kW (75 HP) for the largest, with airflow capacities from 402 m³/h to 9988 m³/h.
Q
Why is stainless steel used in the construction of the 9-19A high pressure centrifugal fan?
Stainless steel is chosen for its outstanding durability and corrosion resistance. This material allows the 9-19A fan to maintain excellent working performance even in harsh industrial environments, extending the service life of the equipment and reducing the frequency of maintenance and replacement.

