Single Suction High Wear Resistance Drying Centrifugal Flow Blower
Fan
Introduction
Single Suction High Wear Resistance Drying Centrifugal Flow Blower
Fan is suitable for the ventilation and induced draft fan systems of
2~670T/h steam boilers in thermal power plants.
The Centrifugal Flow blower Fan can also be used for mine ventilation and general ventilation
without other special requirements; Mainly used to meet the needs
of large air flow applications, low noise and high efficiency.
They can transport clean gas, dusty gas, flammable gas, corrosive
gas, powder or granular materials at normal temperature or high
temperature.
Technical data
| Centrifugal Flow Fan series | Centrifugal Flow Fan model | Rotation Speed
(r/min) | Total Pressure
(Pa) | Air Capacity
(m3/h) | Power
(kW) |
|---|
| 4-10 | 8C | 1450 | 2104～1400 | 16156～30993 | 18.55 |
| 9C | 960 ~ 1450 | 775 ~ 2668 | 15229 ~ 44128 | 11 ~ 37 |
| 10C | 730 ~ 1450 | 553 ~ 3301 | 15886 ~ 60533 | 7.5 ~ 55 |
| 11C | 730 ~ 1450 | 669 ~ 4003 | 21144 ～ 80570 | 11 ~ 90 |
| 12C | 730 ~ 1450 | 797 ~ 4777 | 25661 ~ 104600 | 15 ~ 132 |
| 14C | 730 ~ 1450 | 1086 ~ 6541 | 43591 ～166100 | 37 ~ 315 |
| 16C | 580 ~ 960 | 895 ~ 3709 | 51699 ~ 164150 | 45 ~ 185 |
| 18C | 580 ~ 960 | 1133 ~ 4710 | 73610 ~ 233730 | 75 ~ 280 |
| 20C | 580 ~ 960 | 1400 ~ 5837 | 100970 ～ 320610 | 110 ~ 520 |
| 22C | 480 ~ 960 | 1216 ~ 6865 | 116000 ～ 434000 | 140 ~ 850 |
| 25C | 480 ~ 730 | 1579 ~ 5138 | 171000 ～ 484000 | 165 ~ 700 |
| 28C | 375 ~ 730 | 1205 ~ 6400 | 187000 ~ 680000 | 320 ~ 1250 |
| 29.5C | 596 ~ 745 | 3236 ~ 7218 | 348000 ~ 810000 | 800 ~ 1600 |
Advantages and Features
1. Single Suction High Wear Resistance Drying Centrifugal Flow blower
Fan can work stably at a high medium temperature, and can output a
large gas flow with low noise when the pressure requirement is met.
2. The centrifugal flow fan blade placement angle is optimized,
more wear-resistant and longer service life.
3. The air damper can be used to flexibly adjust the pressure and
flow of the fan during operation. It is also possible to select a
variable frequency motor, with adjust the pressure and flow of the
fan by changing the speed.
4. For the material of impeller and main shaft, we will choose
high-strength carbon steel, low-alloy steel, high-temperature alloy
steel, high temperature resistant high-strength alloy steel under
different working conditions temperature and working speed, so that
the impeller and main shaft still maintains a reliable strength at
high temperature.
5. Fan systems with impeller diameters less than 1400 mm at normal
temperature do not require additional bearing cooling devices,
reducing users’ investment and maintenance.
6. The centrifugal flow fan impeller is annealed to eliminate the internal stress generated
during welding, ensuring that the impeller does not undergo creep
and cracks.
7. The weld of the centrifugal flow fan's impeller and the main
shaft are ultrasonic flaw detection to ensure that there are no
welding defects and material defects to ensure strength.
8. The centrifugal flow fan's impeller is subjected to a high standard of dynamic balance
correction to ensure stable operation of the fan.
9. There are a variety of accessories to choose from.
