CF Series Forward Curved Impellers Centrifugal Fan Blower
CF Series centrifugal fan is often used in kitchen exhaust and fume extraction, suitable for ventilation and fume extraction in public places such as canteen, hotel, restaurant , and so on.
 
            CF Series centrifugal fan is often used in kitchen exhaust and fume extraction, suitable for ventilation and fume extraction in public places such as canteen, hotel, restaurant , and so on.
 
            The FC series industrial window exhaust fan is compact in design, small in size and light in weight, and is especially suitable for arrangement in limited space.
 
            The SF Series tube axial fan is an efficient, low noise ventilation equipment, widely used in a variety of ventilation, heat dissipation and noise control scenarios.
Guangdong Gaoze Ventilation Equipment Co.,Ltd.
F4-72 Series Stainless Steel Centrifugal Fan

1.Typical Feature and Application
F4-72 Stainless Steel industrial centrifugal fan pumping effect is good, very suitable for pipeline pumping or air supply.
F4-72 Stainless Steel industrial centrifugal fan impeller optimization design, so that the whole machine runs smoothly, no need to add any vibration reduction device, bearing amplitude is relatively small.
F4-72 heavy duty industrial air blower is made of stainless steel, has excellent corrosion resistance, can adapt to a variety of harsh environments, such as chemical, pharmaceutical, food and other industries.
F4-72 Stainless Steel industrial vent fan have 280mm, 315mm, 350mm, 400mm, 450mm, 500mm, 550mm, 600mm, 630mm, 710mm, a total of ten sizes can be selected.
2. Performance Range
| Fan Type | F4-72 Series Stainless Steel Centrifugal Fan | 
| Certificate | CE,CCC | 
| Electricity Current Type | AC(Alternating Current) | 
| Voltage | 380V | 
| Frequency | 50HZ | 
| Power | 1.5KW-11KW | 
| Speed | 1450-2900RPM | 
| Air Volume | 1131m³/h up to 20513 m³/h | 
| Motor | Standard Motor | 
3.Product Description
F4-72 Stainless Steel industrial centrifugal fan is a common exhaust fan products, because of its high efficiency, widely used in industrial and mining plants and civil buildings, large public buildings, power plants and other places, can also be used as air treatment facilities, hot air circulation facilities supporting equipment. It is divided into two categories: 4-72-A and 4-72-C. It's basic parameters and performance are as follows:
F4-72 Stainless Steel industrial centrifugal fan, the conveying medium should be air or gas, non-corrosive, non-flammable and explosive, non-viscous gas, the content of dust and hard particles contained in the gas is not more than 150mg/m.
F4-72 Stainless Steel industrial centrifugal fan, conveying medium temperature is not greater than 80 ° C, when the cooling wheel is added, the fan can transport the medium below 200 ° C for a long time.
F4-72 Stainless Steel industrial centrifugal fan can not be pumped in a completely closed space without air flow, which will form negative pressure and increase the motor load.
4.Fan Operation
Determine the installation position; The best installation location of the F4-72 stainless stand fan should be selected according to the characteristics and needs of the workplace. The installation position should be a certain distance from the wall, ceiling and other obstacles to ensure the normal operation of the fan.
Mounting bracket; According to the model and size of the F4-72 stainless stand fan, select the appropriate bracket for installation. The support needs to have sufficient strength and stability to carry the weight and vibration of the F4-72 stainless stand fan. When installing the bracket, keep it horizontal and vertical to avoid tilting or shaking.
Connecting pipes; According to the actual needs, choose the appropriate pipe to connect the F4-72 stainless stand fan. The connection of the pipeline should be tight and reliable to prevent air leakage and pressure loss. At the same time, it is also necessary to ensure that the path of the pipeline is smooth to avoid bending and blocking.
Fixed centrifugal fan; After the installation position and bracket are determined, the F4-72 stainless stand fan is fixed on the bracket. The fastening method can be bolted or welded to ensure that the connection between the fan and the support is firm and reliable.
Adjust the fan Angle; After the installation is completed, the Angle of the F4-72 stainless stand fan needs to be adjusted according to the actual needs. Adjusting the fan Angle can change the wind direction and wind pressure to meet different ventilation requirements.
Connect the power supply; The last step is to connect the power supply to the F4-72 stainless stand fan. Before connecting the power supply, ensure that the power supply is stable and reliable to ensure the normal operation of the centrifugal fan. At the same time, wiring should be carried out in accordance with electrical safety standards to avoid electrical failures and hazards.
5.Fan Maintain
Regularly clean the inside and outside of the F4-72 commercial fans to prevent ash accumulation.
Regularly check whether the motor and transmission parts of F4-72 stainless stand fan are working properly, and replace the worn parts in time.
Regularly add lubricating oil to the lubricating transmission parts of the F4-72 stainless stand fan to reduce friction and wear.
6.Technical Specification
| Model (No.) | Voltage | Frequency | Power | Revolution | Air Flow | Wind pressure | 
| (V) | (HZ) | (KW) | (rpm) | (m3/h) | (Pa) | |
| 280A | 380 | 50 | 1.5 | 2900 | 1131-2356 | 994-606 | 
| 315A | 380 | 50 | 2.2 | 2900 | 1688-3517 | 1300-792 | 
| 350A | 380 | 50 | 3 | 2900 | 2664-5268 | 1578-989 | 
| 400A | 380 | 50 | 5.5 | 2900 | 4012-7419 | 2014-1320 | 
| 450A | 380 | 50 | 7.5 | 2900 | 5712-10562 | 2554-1673 | 
| 500A | 380 | 50 | 11 | 2900 | 7728-15455 | 3187-2019 | 
| 500A | 380 | 50 | 2.2 | 1450 | 7728-15455 | 3187-2019 | 
| 550A | 380 | 50 | 3 | 1450 | 7062-9885 | 957-759 | 
| 600A | 380 | 50 | 4 | 1450 | 6677-13353 | 1139-724 | 
| 630A | 380 | 50 | 5.5 | 1450 | 7780-14535 | 1247-968 | 
| 710A | 380 | 50 | 11 | 1450 | 12676-20513 | 1572-1168 | 
7.Packing Detail
Film Packing: a cost-effective packing method, it is suggested when order is one full container.
Plywood Box Packing: more safe packing, it is suggested when order is not enough one full container.