The 7-07 series high-pressure centrifugal fan has a high output pressure, can transport normal temperature or high temperature various gases and various forms of materials, and also can be used in harsh working environments.
Such as conveying high temperature/harmful/dangerous gas, hard particles, powder, debris, fiber, forced ventilation, industrial dust collectors, air filtration systems, flue gas desulfurization, flue gas denitration, industrial boiler forced draft and induced draft fan, the material conveying of the various back kiln & calcining kiln, the induced draft of the smelting furnace and the casting furnace, combustion of blast furnace, coal injection of blast furnace, pressurized transportation of gas, etc.
The 7-07 series high-pressure centrifugal fan has a high output pressure, can transport normal temperature or high temperature various gases and various forms of materials, and also can be used in harsh working environments.
Such as conveying high temperature/harmful/dangerous gas, hard particles, powder, debris, fiber, forced ventilation, industrial dust collectors, air filtration systems, flue gas desulfurization, flue gas denitration, industrial boiler forced draft and induced draft fan, the material conveying of the various back kiln & calcining kiln, the induced draft of the smelting furnace and the casting furnace, combustion of blast furnace, coal injection of blast furnace, pressurized transportation of gas, etc.


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Series no. |
7-07 series |
Feature selection |
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Normal |
anti-corrosion |
wear-resisting |
High temperature |
anti-explosion |
Remarks |
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Performance |
Impeller diameter |
500-3000mm |
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Rotation speed |
≤3000rpm |
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Pressure range |
451-27519Pa |
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Flow range |
173-100788m³/h |
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Structure |
Blade type |
Backward, Straight, Aerofoil type |
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Impeller support |
SWSI(Single Width, Single Inlet), DWDI(Double Width, Double Inlet), Overhung type |
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Lubrication method |
Oil bath lubrication, grease lubrication, lubrication oil station |
Can be specified |
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Cooling method |
Air cooling, Water cooling, Oil cooling |
Can be specified |
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Driven mode |
Direct driven, Coupling driven, Belt driven |
Can be specified |
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Gas composition |
Gas temperature |
Normal |
Customer request |
Customer request |
≥250℃ |
Customer request |
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gas characteristic |
Clean gas |
Corrosive gas |
Particulate dust |
High temperature gas |
Flammable gas, explosive gas |
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System configuration |
Motor brand |
Chinese famous brand, ABB, Siemens, WEG etc |
Can be specified |
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Impeller |
High quality carbon steel |
FRP, Stainless steel, Rubber Lining |
Wear-resistant layer or wear-resistant liner, ceramic patch |
High temperature high quality alloy steel |
FRP, Aluminum alloy |
Can be specified |
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Air inlet cone |
High quality carbon steel |
FRP, Stainless steel, Rubber Lining |
High quality carbon steel |
High quality carbon steel |
High quality carbon steel |
Can be specified |
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Casing |
High quality carbon steel |
FRP, Stainless steel, Rubber Lining |
High quality carbon steel |
High quality carbon steel |
High quality carbon steel |
Can be specified |
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Air damper |
High quality carbon steel |
FRP, Stainless steel, Rubber Lining |
High quality carbon steel |
High quality carbon steel |
High quality carbon steel |
Can be specified |
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Main shaft |
High strength carbon steel, Alloy structural steel |
Can be specified |
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Bearing |
ZWZ, SKF, FAG, NSK |
Can be specified |
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Bearing housing |
Cast iron |
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Foundation bolts |
GB799-1988 |
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Option parts |
System base frame, Protective screening, Silencer, Inlet & Outlet flexible connections, Inlet & Outlet counter flange, Air damper, Electric actuator, Shock absorber, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibration sensor, Soft starter, Inverter, Special Electrical Motor, System monitoring Instrument. |
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1. It can output high out gas pressure and can work at higher medium temperature, suitable for any industrial occasion where high pressure & high temperature gas needs to be delivered.
2. Compact shape, saving space.
3. In the use of common base, the installation is very simple and requires little support from a professional technician.
4. Made of high quality carbon steel, Stainless steel or other metal materials can also be used according to user requirements.
5. For dusty gases, we are able to satisfy a wide range of conditions from a small amount of dust to a very high dust content, after special treatment, the surface hardness of the blade can reach HRC60~70, which can extend the life of the impeller more than 3 times.
6. The parts are tightly matched and the sealing performance is good, ensuring that the output pressure will not decrease.
7. By ultrasonic flaw detection for the impeller welding line and main shaft, ensure that there are no weld defects and material defects to ensure strength.
8.The impeller is subjected to a high standard of dynamic balance correction to ensure stable operation of the fan.
9.After the completion of production, after running test and vibration value detection, reliable operation.