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. |
| Application | Brick Kiln |
| Warranty | 1 year |
| Voltage | 220v,380v,420v |
| Impeller test | Dynamic balancing adjusting |
| Frequency | 50hz/6hz |
| Mounting | Free Standing |
| Brand Name | DAJING |
| Model Number | 4-73C |
| 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. |
| Application | Brick Kiln | Warranty | 1 year |
| Voltage | 220v,380v,420v | Impeller test | Dynamic balancing adjusting |
| Frequency | 50hz/6hz | Mounting | Free Standing |
| Brand Name | DAJING | Model Number | 4-73C |
| Certification | CE/ISO9001/3C | Place of Origin | HENAN PROVINCE, CHINA |
| High Light | dust extractor blower ，forward curved centrifugal fan | ||
Brick Kiln Industrial Centrifugal Fans High Temperature Induced Draft Fan
4-73 series boiler centrifugal fans are applicable to industrial boiler that burns a variety of media and equipped with devices to reduce smoke and dust. The conveying gas temp 250°C. The drive means of this fan has C-type and D-type two kinds with water-cool, bearing base and air volume regulating door, If a de-oscillator is chosen, the user can lace the fan in the concrete plane. It is easy to install and debug with noneed for the bolt. Our company can provide the stainless steel heat boiler centrifugal blower when the temperature of air must exceed 250 °C.
| Brick Kiln Industrial Centrifugal Fans High Temperature 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 | |
1. Application:
4-72 centrifugal ventilators are suitable for Petroleum, Chemical industry, metallurgy, Electroplating, Sewage treatment, Brewing, Textiles, Electronics and other area. This fans are used for ventilation and air-change.
2.Advantage.
This ventilator has the features such as:high efficiency, low noise, stable pressure curve and anti-corrosion and energy saving, convenient installation, wide application.
3. Model
This kind of centrifugal fan are divided in to ACD three connect way, type A means the motor connect with the impeller directly, the C type means the motor and the impeller connected by the belt, type D means connected by the coupler.
Wheel
The wheel shall be of the backward curved centrifugal steel type and all welded. The wheel shall be statically and dynamically balanced up to ISO 1940-G4.0 standard. Stable airflow and low sound should be ensured as the wheel is operating at the maximum allowable speed. Drop in performance shall be avoided as the operating point moves up or down. The wheel shall be readily removable for cleaning or maintenance.
Fan Housing
The fan housing shall be constructed of steel and it shall be thick and strong enough to withstand the maximum operating weight of the fan. The housing shall be continuously welded and have an access door for removing possible foreign bodies.
Inlet
The inlet shall be designed in line with aerodynamics. It shall be streamlined for better airflow movement and efficiency, reducing turbulence and sound.
Belt Drive and Coupling Drive
The fan shaft shall be treated through hardening and tempering and finish turning processes up to the hardness level of HB250-280. Its maximum load shall be 35% more than the highest fan speed. The shaft shall be supported by two bearings with L10 rating service life of over 80000 hours. It shall be sealed and can be lubricated under normal operating temperatures. The pulley shall be of cast iron type and shall be sized for a minimum of 150% of the driving power. There shall be pulley and belt guard. Flexible coupling equipped with a guard shall be used. The factor of safety of power transmission and torsion shall meet the design requirements.
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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