Alloy Steel Energy Saving Mine Ventilate Industrial Centrifugal Fans
Introduction Of Centrifugal Fan
The 4-09 series large-flow centrifugal fan is the earliest used fan in China, and it is also the most commonly used fan.
The impeller is annealed to eliminate the internal stress generated during welding, ensuring that the impeller does not undergo creep and cracks.
Fan systems with impeller diameters less than 1400 mm at normal temperature do not require additional bearing cooling devices, reducing users’ investment and maintenance.
It can work stably at a high medium temperature, and can output a large gas flow with low noise when the pressure requirement is met.
Technical data
| series | model | Rotation Speed
(r/min) | Total Pressure
(Pa) | Air Capacity
(m³/h) | Power
(kW) |
| 4-09 | 6D | 960 ~ 1450 | 317 ~ 1139 | 4420～13353 | 1.5 ~ 4 |
| 8D | 730 ~ 1450 | 376 ~ 2032 | 7968～29344 | 3 ~ 18.5 |
| 10D | 730 ~ 1450 | 637 ~ 3202 | 20360 ~ 56605 | 7.5 ~ 55 |
| 12D | 730 ~ 960 | 919 ~ 2013 | 35182～64759 | 18.5 ~ 45 |
Product Advantages
1. Motor sliding guides are provided for easy tensioning of the belt to reduce energy loss due to belt slack.
2. When the airflow resistance is increased, the motor load will be automatically reduced and the motor will not be burnt.
3. In the case of a monolithic bracket, the installation is very simple and requires little support from a professional technician.
FAQ
1. What parameters need to be provided when you design the Heat Dissipation Power Plant Blower Fan?
Answers: Air flow, total pressure or static pressure, inlet temperature, local voltage and frequency, Altitude etc.
If there is flammable and explosive gas, or big dust loading in the medium, please also inform the designer.
2. How about your company’s pre-sales service and after-sales service?
Answers: Before our cooperation, we have the professional technical team to help you make the technical solution according to your working condition, to make sure the centrifugal fan efficiency operation.
After sales service, we will offer 12 months’ repairing service, and provide lifelong follow-up services. Besides, our engineers are available for going abroad to offer the repairing service.
3. Does your company have qualifications?
Answers: SIMO Blower has obtained ISO 9001-2008, CE, TUV certifications and so on.
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