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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Chemical Industry Large Centrifugal Fan Low Noise Anti-Corrosion Low Speed
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.
| Chemical Industry Large Centrifugal Fan Low Noise Anti-Corrosion Low Speed | |||
| 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 | |
Introduction:
This series fan is consist of high quality PVC, has the characteristics of high tenacity, light weight, good anti-corrosive, not easy to aging and low noise, etc, it is an ideal new type anti-corrosive fan. This fan is suitable for exhausting corrosive air containing acid, alkali and solid in the chemical place spinning place, electroplate place and experimental place, also can be used for ventilation in industrial building. The operating temperature between 20°C and 40°C, the fan should be not exposed to the sun without heating.
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.
Feature:
1. The impeller is made of glass fiber reinforced plastic by injection molding or made of iron clad anti-corrosion glass fiber reinforced plastic;
2. Fan volute internal, motor shaft all have strictl anticorrosive function;
3. The product has a high temperature resistance of 80 degrees and is suitable for ventilation of various acid, alkaline and organic gases.
Centrifugal fan production process:
Case Show: