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.
YUTON 4-72C Series Industrial Centrifugal Fan

1.Typical Feature and Application
The 4-72C smoke extractor fan has good pumping effect and is very suitable for use in pipeline pumping or air supply.
4-72C smoke extractor fan is suitable for non-corrosive, flammable and explosive gas places, widely used in pipeline air.
The 4-72C smoke extractor fan adopts the design of backward blade, which has good aerodynamic performance, high operating efficiency and remarkable energy saving effect.
The 4-72C smoke extractor fan impeller after strict static and dynamic balance correction, smooth operation, small vibration, low noise.
4-72C smoke extractor fan shell and impeller made of high quality steel plate, surface spray treatment, strong oxidation resistance, not easy to rust.
The 4-72C smoke extractor fan has 600mm, 700mm, 800mm, 1000mm, 1200mm, Five different sizes, can be customized different sizes.
2. Performance Range
| Fan Type | 4-72-C Series Industrial Centrifugal Fan | 
| Certificate | CE,CCC | 
| Electricity Current Type | AC(Alternating Current) | 
| Voltage | 380V | 
| Frequency | 50HZ | 
| Power | 1.1KW-55KW | 
| Speed | 400-2240RPM | 
| Air Volume | 3684m³/h up to 67457 m³/h | 
| Motor | Standard Motor | 
3.Product Description
4-72-C Smoke extractor fan is a common industrial 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:
Type C is a belt driven type with a fan driven by belt and pulley.
4-72-C Smoke extractor 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.
4-72-C Smoke extractor 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.
4-72-C industrial drum 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
Base installation: Determine the base size and height according to the huge industrial fan model, ensure that the foundation is firm and level, and the anchor bolt hole position is accurate.
Securing the fan: Use a lifting device to move the giant industrial fan to the foundation, align the fan with the anchor bolt holes, and secure the fan with the vertical axis.
Connect the pipe: Connect the huge industrial fan to the air pipe to ensure sealing, avoid bending and deformation of the pipe, and prevent the weight of the pipe from being added to the fan.
Huge industrial fan wiring: strictly in accordance with the manufacturer's standard wiring, to ensure the safety and stability of the interface.
Operation test: check whether the operation of the huge industrial fan is normal and stable, pay attention to the current does not exceed the rated value.
5.Fan Maintain
Regularly remove dust and debris inside the giant industrial fan and on the blades.
Check and replace lubricating oil of giant industrial fan regularly
Check the fasteners of the giant industrial fan to ensure that the bolts are not loose or fall off.
Check the wear and deformation of the impeller of the giant industrial fan regularly, and correct or replace it if necessary.
6.Technical Specification
| Model (No.) | Voltage | Power | Revolution | Air Flow | Wind pressure | 
| (V) | (KW) | (rpm) | (m3/h) | (Pa) | |
| 6C | 380 | 15 | 2240 | 10314-20628 | 2734-1733 | 
| 11 | 2000 | 9209-18418 | 2176-1380 | ||
| 7.5 | 1800 | 8288-16576 | 1760-1116 | ||
| 5.5 | 1600 | 7367-14734 | 1389-881 | ||
| 3 | 1250 | 5756-11511 | 846-537 | ||
| 2.2 | 1000 | 4605-9209 | 541-344 | ||
| 1.1 | 800 | 3684-7367 | 346-220 | ||
| 7C | 380 | 18.5 | 1800 | 13161-26322 | 2395-1519 | 
| 15 | 1600 | 11698-23397 | 1890-1199 | ||
| 7.5 | 1250 | 9140-18279 | 1151-731 | ||
| 5.5 | 1120 | 8189-16378 | 924-586 | ||
| 4 | 1000 | 7312-14623 | 736-468 | ||
| 8C | 380 | 37 | 1800 | 28105-36427 | 2920-2302 | 
| 30 | 1800 | 19646-25240 | 3143-3032 | ||
| 22 | 1600 | 17463-22435 | 2748-2390 | ||
| 11 | 1250 | 13643-22435 | 1507-1106 | ||
| 7.5 | 1120 | 12224-15705 | 1209-1166 | ||
| 5.5 | 1000 | 10914-14022 | 963-929 | ||
| 3 | 800 | 8732-16190 | 615-450 | ||
| 2.2 | 710 | 7749-11085 | 485-450 | ||
| 10C | 380 | 30 | 1120 | 31237-43722 | 1902-1405 | 
| 18.5 | 1000 | 27890-39038 | 1514-1199 | ||
| 15 | 900 | 25101-35134 | 1225-970 | ||
| 11 | 800 | 22312-31230 | 967-766 | ||
| 7.5 | 710 | 19802-27717 | 761-603 | ||
| 5.5 | 630 | 17571-24594 | 599-476 | ||
| 4 | 560 | 15618-21861 | 473-375 | ||
| 3 | 500 | 13945-19519 | 377-299 | ||
| 12C | 380 | 55 | 1000 | 63952-67457 | 1859-1729 | 
| 37 | 900 | 43378-60712 | 1767-1399 | ||
| 30 | 800 | 38556-53966 | 1395-1104 | ||
| 18.5 | 710 | 34218-47895 | 1097-869 | ||
| 15 | 630 | 30362-42498 | 863-684 | ||
| 11 | 560 | 31774-37776 | 646-540 | ||
| 7.5 | 500 | 24098-33728 | 543-430 | ||
| 5.5 | 450 | 25532-30356 | 417-348 | ||
| 4 | 450 | 21687-23610 | 440-434 | ||
| 3 | 400 | 19278-26983 | 347-275 | 
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.