Henan Dajing Fan Technology Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 900 sets per month |
| Delivery Time | 10-60 days |
| Packaging Details | Packed in wooden box, rainproof cloth, container, according to customer requirements. |
| Blade Material | Cast Iron |
| Application | Dust Extractor |
| Mounting | Free Standing |
| Drive | Direct Connection |
| Colour | Customizable |
| Impeller | Backward Impeller Blade |
| Brand Name | DAJING |
| Model Number | 4-73A |
| 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 | 900 sets per month |
| Delivery Time | 10-60 days | Packaging Details | Packed in wooden box, rainproof cloth, container, according to customer requirements. |
| Blade Material | Cast Iron | Application | Dust Extractor |
| Mounting | Free Standing | Drive | Direct Connection |
| Colour | Customizable | Impeller | Backward Impeller Blade |
| Brand Name | DAJING | Model Number | 4-73A |
| Certification | CE/ISO9001/3C | Place of Origin | HENAN PROVINCE, CHINA |
| High Light | dust extractor blower ，forward curved centrifugal fan | ||
Dust Extractor Industrial Centrifugal Fans Circular Exhaust Extraction Fan
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.
| Dust Extractor Industrial Centrifugal Fans Circular Exhaust Extraction Fan | |||
| Centrifugal fan | Air Flow | 600~15000 | m3/h |
| Pressure | 240~3500 | Pa | |
| Rotating speed | 2900/1450 | r/min | |
| Material | Carbon steel | ||
| Motor | Power | 0.55~7.5 | kw |
| Voltage | 220/380/440 | v | |
| Frequency | 50/60 | hz | |
1. For transport gerneral gas, the gas should not contain any sticky substances, which the dust or solid particles should less than 100mg/m³.
2. For equipments or system of filtration & drying, fume hood & spray booth, paiting room,food processing , kitchen room and so on.
3. Ventilation (supply or exhaust) system and industrial(HVAC) applications where moderate capacities at low pressures are required such as building, air-conditioning,firfighting, air circulation orcooling and so on.
Part:
1. Impeller: consists of tilting circular arc thin plate blade, curve front plate and flat plate rear disc, all made of steel plate and corrected by static and dynamic balance, air performance is good, efficiency is high, noise is low, operation is stable. 3. 5 is composed of 12 leaves, 4. 5 is composed of 14 leaves, and more than 5 is composed of 16 pieces.
2. Housing: made into two different types, the 3-12 housing is integrated and can not be disassembled; the 14-20 housing is made into two open types, divided in two halves along the middle horizontal plane and connected by bolts.
3.Inlet: made into a whole, installed on one side of the fan, parallel to the axial section of the curve shape, can make the gas enter the impeller smoothly, and the loss is relatively small.
4.Transmission: consists of spindle, bearing box, rolling bearing and belt wheel.
Serive:
1.Provide the technical design and solutions
2.Designing and manufacturing of non-standard equipment
3.Supply accessories at any time
4.Tele-technical consulting and services
5.Other special technical service according to client’s requirements
6.Close follow-up of all orders and keep customers informed timely
7.Product quality and delivery time is strictly controlled
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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