Coupling Driving Carbon Steel Forward Air Supply Induced Draft Fan
Introduction:
G4-10 and Y4-10 series ventilation and induced draft fans are
suitable for the ventilation and induced draft fan systems of
2~670T/h steam boilers in thermal power plants.
It 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.
Product features:
1. 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.
2. 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.
3. Fan systems with impeller diameters less than 1400 mm at normal
temperature do not require additional bearing cooling devices,
reducing users’ investment and maintenance.
4. The impeller is annealed to eliminate the internal stress
generated during welding, ensuring that the impeller does not
undergo creep and cracks.
Technical specifications:
| series | model | Rotation Speed
(r/min) | Total Pressure
(Pa) | Air Capacity
(m³/h) | Power
(kW) |
|---|
| 4-10 | 8D | 1450 | 2104～1400 | 16156～30993 | 18.55 |
| 9D | 960 ~ 1450 | 775 ~ 2668 | 15229 ~ 44128 | 11 ~ 37 |
| 10D | 730 ~ 1450 | 553 ~ 3301 | 15886 ~ 60533 | 7.5 ~ 55 |
| 11D | 730 ~ 1450 | 669 ~ 4003 | 21144 ～ 80570 | 11 ~ 90 |
| 12D | 730 ~ 1450 | 797 ~ 4777 | 25661 ~ 104600 | 15 ~ 132 |
| 14D | 730 ~ 1450 | 1086 ~ 6541 | 43591 ～166100 | 37 ~ 315 |
| 16D | 580 ~ 960 | 895 ~ 3709 | 51699 ~ 164150 | 45 ~ 185 |
| 18D | 580 ~ 960 | 1133 ~ 4710 | 73610 ~ 233730 | 75 ~ 280 |
| 20D | 580 ~ 960 | 1400 ~ 5837 | 100970 ～ 320610 | 110 ~ 520 |
| 22D | 480 ~ 960 | 1216 ~ 6865 | 116000 ～ 434000 | 140 ~ 850 |
| 25D | 480 ~ 730 | 1579 ~ 5138 | 171000 ～ 484000 | 165 ~ 700 |
| 28D | 375 ~ 730 | 1205 ~ 6400 | 187000 ~ 680000 | 320 ~ 1250 |
| 29.5D | 596 ~ 745 | 3236 ~ 7218 | 348000 ~ 810000 | 800 ~ 1600 |
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.
