Low Maintenance Centrifugal Blower High Pressure Direct Coupled Type For Material Conveying
DZ High Pressure Centrifugal Fan
* Model 3.6A and 4.5A of DZ high pressure centrifugal fan is direct-coupled type, consisting of backward curved high-pressure impeller, heavy-gauge steel welded volute casing, round inlet and base mounted direct drive motor. ·
* The impeller is fitted with multiple thick backward curved high-pressure blades, all finished with precise static and dynamic balance correction to realize steady high-pressure air output and smooth running performance. ·
* Thickened integral steel casing owns strong pressure resistance, and square discharge flange is designed for quick pipeline matching with carton processing equipment. ·
* Optimized inner volute flow path minimizes wind loss and upgrades pressure efficiency for forced air supply and bulk material pneumatic transfer.
DZ Model Features
Material Properties
DZ fan is tailor-made special blower for carton machinery, meanwhile applicable for industrial high-pressure forced ventilation and granular raw material conveying. Standard fan is fitted with general three-phase asynchronous motor; explosion-proof B-DZ version equipped with YB flameproof motor can be customized for flammable particle delivery on request.
Benefits
Standard DZ fan transports non-corrosive, non-combustible harmless clean air; explosion-proof type is available for slightly flammable granular medium conveying. The conveyed medium cannot contain adhesive matters, the content of dust and hard grit shall not exceed 150mg/m³, and medium working temperature shall not surpass 80℃.
Fan Structure
Explosion-proof B-DZ shares same airflow performance, overall dimension and mounting dimension as ordinary carbon steel DZ fan, only the drive motor is replaced with explosion-proof type.
Model Selection
Model 3.6A runs at 2900r/min with 3kW power, air volume from 1217 to 3000m³/h and total pressure ranging 1946~2625Pa; Model 4.5A keeps 2900r/min rotating speed with 5.5kW power, corresponding flow 1577~3000m³/h and total pressure 3600~4279Pa.
| Model | Power(kW) | Rotation(r/min) | Volume(m³/h) | Pressure(Pa) |
|---|---|---|---|---|
| 3.6A | 3 | 2900 | 1217~3000 | 2625~1946 |
| 4.5A | 5.5 | 2900 | 1577~3000 | 4279~3600 |
A1: It is designed for carton machinery and high-pressure forced ventilation, suitable for material conveying and handling non-corrosive gases.
A2: The conveyed gas must contain ≤150mg/m³ of dust, with a maximum temperature not exceeding 80°C.
A3: The fan features a direct-drive design, ensuring high efficiency and low maintenance.
A4: Consider the required airflow and pressure for your specific industrial process. The series offers two models with different capacities.
A5: Yes, the fan is designed for long-term continuous use in demanding industrial environments.
A6: Regular cleaning of the impeller and casing, as well as periodic checks of the motor, are recommended to ensure optimal performance.
A7: Yes, the fan is suitable for material conveying in various industrial processes.
A8: The series meets international quality standards. CE-certified versions are available for European customers.
A9: Yes, the compact design allows for easy installation in various machinery and ventilation systems.
A10: The series includes models with power ranging from 3kW to 5.5kW.
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