Q345 Industrial Building Ventilation Explosion Proof Blower Fan
Product Features
1. It is capable of outputting a higher outlet pressure while
providing more gas flow with lower noise. Stable operation at
higher media temperatures.
2. The adjustment door can be used to flexibly adjust the pressure
and flow of the fan during operation. It can also be equipped with
a variable frequency motor to adjust the pressure and flow of the
fan by changing the speed.
3. The bearing cooling method selects a low-cost water-cooling
method or an oil-cooling method with better heat dissipation
depending on the gas temperature and the conditions of the use
environment. For extremely high temperature operating conditions,
an electronic cooler can also be added to absolutely protect the
reliable operation of the fan system.
Technical data
| series | model | Rotation Speed
(r/min) | Total Pressure
(Pa) | Air Capacity
(m³/h) | Power
(kW) |
|---|
| 5-11 | 4D | 2900 | 990～1873 | 2750～5750 | 3～4 |
| 5D | 2620～2900 | 1265～2265 | 4840～9870 | 5.5～7.5 |
| 6D | 2620～2850 | 1824～3148 | 8370～16760 | 15～18.5 |
| 8D | 1820～1980 | 1726～2991 | 13780～27600 | 22～30 |
| 9D | 1740～1820 | 2000～3197 | 18780～36140 | 37 |
| 12D | 1450 | 3609～2471 | 37100～68250 | 75 |
| 12.4D | 1450 | 3903～2638 | 40940～75330 | 90 |
Advantages
1. For the materials of impeller and main shaft, for different
working conditions and working speed, we will choose high-strength
carbon steel, low-alloy steel, high-temperature alloy steel, high
temperature resistant high-strength alloy steel, make the impeller
and main shaft to maintain reliable strength at high temperatures.
2. For dust-containing gas, we can meet various working conditions
from a small amount of dust to a very large dust content. After
special treatment, the surface hardness of the blade can reach
HRC60~70, which can extend the life of the impeller by more than 3
times.
3. The bearing housing is reserved for temperature and vibration
sensor mounting positions, for convenient to install the fan
operation monitoring device.
4. The weld and the main shaft of the impeller are ultrasonic flaw
detection to ensure that there are no welding defects and material
defects to ensure strength.
5. After the production is completed, all products are tested for
running and vibration values for reliable operation.
6. There are a variety of accessories to choose from.
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.
