Dacheng multistage centrifugal blower makes sewage treatment more energy saving

Dacheng multistage centrifugal blower makes sewage treatment more energy saving

Aeration blower is not only the key equipment of sewage treatment plant, but also the largest power consumption equipment. Most of the aeration blowers in the sewage treatment plant are roots blowers. The power consumption of the blowers accounts for 50% - 60% of the power consumption of the sewage treatment plant. At the same time, the noise in the production process reaches 100dB.

Because the power of Roots blower is large and it works continuously, it has great energy saving potential. Dacheng multistage centrifugal blower adopts the advanced turbine mechanical technology of American GD company and German Siemens, with high speed, high energy saving, high efficiency and low noise. Compared with roots blower, it can save 10% - 15% energy under the same working condition. Therefore, it is suggested to change Roots blower into multi-stage centrifugal fan.

Shandong sewage treatment plant:

Energy consumption before transformation: three 200 roots blowers, with a total flow of 7165.2m3/h, a pressure of 56.97kpa, a single motor power of 75kW, a total shaft power of 187.65kw, a power charge of 1 yuan / kWh and an annual actual power charge of 1.64 million yuan

Energy consumption after transformation: 1 set of c120-1.6 multistage centrifugal blower, with a total flow of 7123.0m3/h, a pressure of 58.02kpa, a single motor power of 160kW, a total shaft power of 148.18kw, a power charge of 1 yuan / kWh, and an annual actual power charge of 1.3 million yuan