The power of the fan of the wastewater treatment equipment varies depending on many factors such as the equipment type, specifications, and operating conditions, so it is impossible to give a specific power value. However, I can introduce you to the energy consumption characteristics of some common fan types so that you can better understand the factors affecting the power of the fan.
Common fan types and energy consumption characteristics
Roots blower:
Energy consumption: With the advancement of design and manufacturing technology, the energy consumption index of Roots blowers has dropped significantly, and its energy consumption performance is similar to that of multi-stage centrifugal blowers.
Features: The flow rate is a hard characteristic, that is, when the resistance of the water treatment system increases, its outlet pressure also increases, but the flow rate of its output gas changes very little, which is suitable for sewage treatment systems.
Multi-stage centrifugal blower:
Energy consumption: It is generally believed that multi-stage centrifugal fans have lower energy consumption, but in fact their energy consumption performance is similar to that of Roots blowers.
Features: The air volume decreases significantly with the increase of resistance, and special attention should be paid to prevent fan surge when selecting.
Single-stage high-speed centrifugal fan:
Energy consumption: including air suspension fans and magnetic suspension fans, etc., the energy consumption of this type of fan is usually low, especially the magnetic suspension fan, which has a significant energy-saving effect.
Features: simple structure, high efficiency and energy saving, integration, simple operation and maintenance, and low operating costs.