How to choose the model of centrifugal fan
Centrifugal fans are now used in all walks of life, because it can help us increase the gas pressure and can emit gas machinery. The equipment is also widely used in the field, helping the industry to ventilate, exhaust and cool, but the equipment has many different Model, we should choose the equipment that suits us, how should we choose the model that suits us?
one. T4-72 centrifugal fan
Is generally used for ventilation of factories or large buildings. It can both input and output gas. The gas it transports is air or other gases that are not spontaneously combustible, non-volatile, harmless to humans, or corrosive to steel materials. The gas must not contain viscous substances, and the dust and hard particles contained should not exceed 150 mg / m3. The gas temperature must not exceed 80 ° C.
Second, 11-62-A single inlet centrifugal fan
Is a high-efficiency, low-speed, low-noise centrifugal fan, with advanced aerodynamic structure impeller, logarithmic spiral casing, and has the characteristics of compact structure, small vibration, easy adjustment during use and so on. It is used for increasing air conditioning units, large and small hotels, restaurants and restaurants for ventilation or fume extraction; it can also be used for indoor and outdoor ventilation of general industrial and mining enterprises. The conveyed medium is air and other non-spontaneously flammable, harmless to human body, and non-corrosive gas. There is no viscous substance in the gas, dust and solid impurities ≤150mg / m3, and gas temperature ≤80 ℃.
Three, 4-72, B4-72 series centrifugal fans
Can be used for indoor ventilation of general factories and large buildings, conveying air and other unnatural, harmless to human body, non-corrosive to copper materials. B4-72 fan can be used as a ventilator for flammable and volatile gases. The gas cannot contain viscous substances, and the dust and hard particles contained are not more than 150mg / m3. The gas temperature must not exceed 80 ° C.
Fourth, 4-72 centrifugal fan (direct connection)
Can be used for indoor ventilation of general factories and large buildings, conveying air and other unnatural, harmless to human body, non-corrosive to copper materials. B4-72 fan can be used as a ventilator for flammable and volatile gases. The gas cannot contain viscous substances, and the dust and hard particles contained are not more than 150mg / m3. The gas temperature must not exceed 80 ° C.
Fifth, 9-19 / 9-26 centrifugal fan
9-16 / 9-29 No .: 7.1 # -12.5 # Air volume: 3297-19986m3 / h Total pressure: 3320-12350Pa Features: Direct drive with D-type coupling, high wind pressure, high efficiency, high width area , Compact structure, reliable operation: high-pressure forced ventilation, such as forging furnace
Six, 4-79 series centrifugal fan
Can be used for indoor ventilation of general factories and large buildings, conveying air and other unnatural gases that are harmless to humans and non-corrosive to steel. No viscous substances are allowed in the gas, and the dust and hard particles contained are not more than 150mg / m3. The gas temperature must not exceed 80 ° C.
The above are the commonly used models of centrifugal fans. It is not difficult to see that different models can be used in different industries, and the performance is also different. The applications in these fields are also very extensive. We can purchase according to the construction environment and Choose the equipment that suits you to use the performance you need.
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