Henan Dajing Fan Technology Co., Ltd.
Henan Dajing Fan Technology Co., Ltd. has 30 years of experience in the centrifugal fan industry, we are a professional manufacturer！
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Chimney Ventilation Fan Low Noise Blower Stainless Steel Blower
Centrifugal fans mainly use dust removal technology. It is suitable for flue gas desulfurization treatment of coal-fired boilers, kiln, smelting and casting. The material is made of wear-resistant stainless steel. Fans can be customized according to customer requirements. Demand, energy saving and low noise.
| Low Noise Centrifugal Dust Extraction Fan Induced Draft Fan | |||
| Centrifugal fan | Air Flow | 8000~50000 | m3/h |
| Pressure | 900~3400 | Pa | |
| Rotating speed | 2900/1450/960/730 | r/min | |
| Material | Carbon steel | ||
| Motor | Power | 4~55 | kw |
| Voltage | 220/380/440/6000/6600 | v | |
| Frequency | 50/60 | hz | |
High Reliability
1.Our products use advance FEA-aided design to enhance the reliability of structure.
2.The hub and the wheel are strengthened and leak-proof thanks to the all-steel continuous welding method. Safety is also significantly improved during operation.
3.The new shaft and coupling technology ensuring the accuracy during the assembly process while maintaining high reliability.
4.Maximum load surpasses 35% of limit speed to ensure the long-term continuous operation of the security.
5. Bearing seal can be lubricated. Service life is more than L10:80000 hours to ensure operation reliability and durability.
6. The drive unit has a protective shield using eye-catching warning color to ensure personal safety.
7. All our machines underwent vibration tests prior leaving the factory in order to achieve reliable and durable operation.
It is applicable for exhausting gas containing dust, wooden scraps, fine and crushed fiber etc. (If there are hard particles in gas, a dust-collecting device should be installed in front of the fan). It can also be used as the common ventilation and air-exchange purposes.
1. Air purification and industrial waste gas treatment, Air filtration system, Flue gas desulfurization, Flue gas denitrification.
2. Boiler's air supply and exhaust (Coal-fired boiler, Biomass boiler, Garbage incinerator, CFB boiler, Stokerfeed boiler.).
3. Industrial boiler blowing air, Industrial boiler inducing air, Industrial boiler primary air, Industrial boiler secondary air.
4. Industrial boiler waste gas desulfurization, Industrial boiler flue gas denitrification.
Centrifugal fan production process:
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