Industrial Boiler PA Explosion Proof Blower 2500 Cfm Centrifugal Fan
Product Features
The 7-07 series high-pressure centrifugal fan has a high output pressure, can transport normal temperature or high temperature various gases and various forms of materials, and also can be used in harsh working environments.
Such as conveying high temperature/harmful/dangerous gas, hard particles, powder, debris, fiber, forced ventilation, industrial dust collectors, air filtration systems, flue gas desulfurization, flue gas denitration, industrial boiler forced draft and induced draft fan, the material conveying of the various back kiln & calcining kiln, the induced draft of the smelting furnace and the casting furnace, combustion of blast furnace, coal injection of blast furnace, pressurized transportation of gas, etc.
The centrifugal blower has compact structure, beautiful appearance, good stability and easy installation and maintenance.
Centrifugal fan runs smoothly: the optimized design of the impeller reduces the axial force to a minimum, and there is an efficient impeller, and the static and dynamic balance correction makes the whole machine run smoothly. Without any damping device, the bearing Amplitude ≤0.04mm.
Low noise: when the blower is running, there is no mechanical friction, and reasonable blade profile is adopted to minimize the noise. The noise produced by centrifugal blower is high frequency noise, which can be soundproofed as long as there are obstacles, so there is almost no noise outside the blower room.
Oil-free machinery: blower bearings are lubricated with grease, and the service life of bearings is over three years. The fan does not produce oil and gas during operation. Fans with special requirements use lithium molybdenum disulfide grease to lubricate bearings.
The impeller of centrifugal fan adopts special compound line shape, which reduces internal leakage and improves volumetric efficiency.
Easy to adjust: the regulating door on the inlet side adjusts the flow rate and the regulating door on the outlet side adjusts the pressure
Drive mode: usually a two-pole asynchronous motor, but also a four-pole motor drive. According to different user power grids, motors of different voltages can be used.
Sealing: Labyrinth seals are installed on the impeller of each stage except the inlet ring, the interstage and both ends of the casing to prevent gas leakage.
Cooling: The bearing seat of the centrifugal fan has two structures: air-cooled and water-cooled. Due to the gradual compression of the gas by the impeller, the temperature of the exhaust casing is much higher than the intake casing. There is an air-cooled or water-cooled device in the exhaust bearing seat to extend the service life of the bearing.
Technical data
series | model |
Centrifugal Fan Rotation Speed |
Centrifugal Fan Total Pressure |
Centrifugal Fan Air Capacity |
Centrifugal Fan Power |
7-07 | 5C | 3030 | 2982 ~ 3456 | 4486 ~ 8971 | 11 ~ 15 |
5.6C | 2360 | 2623~2264 | 4909~9817 | 11 | |
7.1C | 1830 ~ 2450 | 2188 ~ 3862 | 7757~20771 | 15 ~ 30 | |
8C | 1910 | 3517~3034 | 11582~23164 | 30 | |
9C | 1570 | 3002~2591 | 13555~27111 | 30 | |
10C | 1470 ~ 1650 | 2806 ~ 4109 | 17410 ~ 36478 | 45 ~ 55 |
Advantages
1. It can output high out gas pressure and can work at higher medium temperature, suitable for any industrial occasion where high pressure & high temperature gas needs to be delivered.
2. Compact shape, saving space.
3. In the use of common base, the installation is very simple and requires little support from a professional technician.
4. Made of high quality carbon steel, Stainless steel or other metal materials can also be used according to user requirements.
5. For dusty gases, we are able to satisfy a wide range of conditions from a small amount of dust to a very high dust content, after special treatment, the surface hardness of the blade can reach HRC60~70, which can extend the life of the impeller more than 3 times.
6. The parts are tightly matched and the sealing performance is good, ensuring that the output pressure will not decrease.
7. By ultrasonic flaw detection for the impeller welding line and main shaft, ensure that there are no weld defects and material defects to ensure strength.
8.The impeller is subjected to a high standard of dynamic balance correction to ensure stable operation of the fan.
9.After the completion of production, after running test and vibration value detection, reliable operation.
FAQ
1,Q: What’s the MOQ of your company?
A: The MOQ is 1set.
2,Q: How long is the delivery time?
A : A:5-35 days.
3,Q : What’s your payment terms?
A : T/T, L/C, or Negotiable.
4,Q: What’s your warranty?
A: 1 year.
5,Q: Is your company factory or trade company?
A: We have our own factory, our type is factory +trade.