Explosion Proof High Pressure Centrifugal Fan Material Handling Blower 6.3A 2930r/Min
9-14 High Pressure Centrifugal Fan
* Model 6.3A of 9-14 high pressure centrifugal fan is Type-A direct driven unit, composed of high-pressure backward curved impeller, thickened carbon steel scroll housing, circular streamlined air inlet and foot-mounted direct-coupled motor. ·
* The impeller is equipped with multiple heavy-duty backward curved high-pressure blades and wheel disc; all impellers pass strict static & dynamic balance inspection to realize ultra-high pressure output and stable running performance. ·
* The fan casing adopts integrated thick steel welding construction to withstand high wind load; three optional outlet installation angles (0°/90°/180°) for flexible on-site pipeline layout matching. ·
* Optimized internal flow channel effectively reduces airflow loss and improves overall pressure efficiency for forced air supply and granular material pneumatic conveying.
9-14 Model Features:
Material Properties
With ultra-high static pressure and sturdy compact structure, 9-14 series fans are specially developed for forced ventilation of smelting furnaces and pneumatic raw material transportation in various processing industries.
Standard model is equipped with Y-series three-phase asynchronous motor (11kW / 15kW optional); explosion-proof B-9-14 variant fitted with YB flameproof motor is available on request for flammable medium conveying working conditions.
Benefits
Standard 9-14 fan is applicable to deliver non-corrosive, non-self-ignition harmless clean air; explosion-proof version can transport slightly combustible granular gas. Conveyed medium must be free of sticky substance, dust and hard particulate impurity ≤150mg/m³, medium operating temperature ≤80℃.
Fan Structure
Explosion-proof B-9-14 keeps identical airflow parameters, overall dimension and foundation mounting size with standard carbon steel 9-14 fan, only the driving motor is replaced to explosion-proof specification.
Model Selection
For 6.3A model running at 2930r/min, one configuration comes with 11kW Y160M1-2 motor, delivering air volume between 2167 and 3667 cubic meters per hour under total pressure ranging from 7533Pa to 8213Pa; the other option adopts 15kW Y160M2-2 motor, with airflow of 3734~5500m³/h and total pressure from 4767Pa up to 7467Pa.
| Model | Power(kW) | Rotation(r/min) | Volume(m³/h) | Pressure(Pa) |
|---|---|---|---|---|
| 6.3A | 11 | 2930 | 2167~3667 | 8213~7533 |
| 6.3A | 15 | 2930 | 3734~5500 | 7467~4767 |
A1: It is widely used for high-pressure forced ventilation in smelting furnaces, industrial processes, and material conveying.
A2: It handles non-corrosive, non-spontaneously combustible gases with temperatures ≤80°C and dust/solid impurities ≤150mg/m³.
A3: The 6.3A model is available with 11kW and 15kW power configurations.
A4: The fan operates at 2930 r/min, delivering high airflow and pressure.
A5: Yes, the fan is suitable for both gas ventilation and material conveying applications.
A6: Yes, the robust design is suitable for continuous use in industrial environments.
A7: Consider the required airflow and pressure. The 15kW model delivers higher airflow at slightly lower pressures compared to the 11kW model.
A8: Regular checks of the motor, impeller, and bearings, as well as cleaning of the casing to remove dust buildup, are recommended.
A9: The series meets international quality standards. CE-certified versions are available for European customers.
A10: The fan is designed for gas temperatures up to 80°C.
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