Henan Dajing Fan Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 400 sets per month |
| Delivery Time | 10-60 days |
| Packaging Details | Packed in wooden box, rainproof cloth, container, according to customer requirements. |
| Frequency | 50hz/6hz |
| Voltage | 220v,380v,460v |
| Warranty | 1 year |
| Feature | Large Flow |
| Blade Material | Cast Iron |
| Type | Centrifugal Blower |
| Brand Name | DAJING |
| Model Number | 4-68-D |
| Certification | CE/ISO9001/3C |
| Place of Origin | HENAN PROVINCE, CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 400 sets per month |
| Delivery Time | 10-60 days | Packaging Details | Packed in wooden box, rainproof cloth, container, according to customer requirements. |
| Frequency | 50hz/6hz | Voltage | 220v,380v,460v |
| Warranty | 1 year | Feature | Large Flow |
| Blade Material | Cast Iron | Type | Centrifugal Blower |
| Brand Name | DAJING | Model Number | 4-68-D |
| Certification | CE/ISO9001/3C | Place of Origin | HENAN PROVINCE, CHINA |
| High Light | general ventilation fan ，backward curved centrifugal fan | ||
Energy Saving Ventilation Centrifugal Blower Fan Fluidized Bed Boiler Building
This series of centrifugal fans has high efficiency, low noise and stable performance curve. Mainly used for indoor ventilation, dehumidification and dust removal, etc. in factories and mines, stadiums, opera houses, basements, large and small hotels, restaurants, shopping malls and large buildings. It can also be used as a gas recycler with other types of machinery.
| Energy Saving Ventilation Centrifugal Blower Fan Fluidized Bed Boiler Building | |||
| 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 | v | |
| Frequency | 50/60 | hz | |
High Efficiency
1.Venturi inlet shall match the front disc precisely to avoid turbulent flow and air leakages, so that the air flows more smoothly to improve aerodynamic performance.
2.Optimized design repeatedly of CFD flow field simulation to ensure aerodynamic performance complied with the flow field characteristics.
3.Excellent aerodynamic performance, the maximum efficiency is up to 81%.
Our company produces various types of centrifugal fan, axial fan, roof fan, oblique flow fan, exhaust fan, tunnel fan, ball-type hood, wind chassis, and other products.
Feature: high efficiency, low noise, low energy consumption, durable anti-corrosion and easy maintenance.
Widely used in hotel, office building, market, laboratory, hospital, exhibition ventilation system, tunnels, thermal power plants, factories and other buildings.
Excellent high temperature performance: Fan tested in accordance with GB-T13274-91 test free code standards.
Centrifugal fan production process:
Case Show:
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1990
Total Annual:
2million-3million
Employee Number:
100~150
Ecer Certification：
Active Member
Henan Dajing Fan Technology Co., Ltd. is located in the hinterland city of the Central Plains and Pearl in the north of Henan Province-Xinxiang. Three thousand boulevards, choose one and follow from one; focus on one, great future! Since its inception, our company has been positioned to be the ... Henan Dajing Fan Technology Co., Ltd. is located in the hinterland city of the Central Plains and Pearl in the north of Henan Province-Xinxiang. Three thousand boulevards, choose one and follow from one; focus on one, great future! Since its inception, our company has been positioned to be the ...
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