when turbo blower is used in waste water treatment plant in US?

Maglev turbo blower has been used a lot in US since year 2009, it's a groundbreaking technology and completely solved the efficiency problem of positive displacement blower, roots blower or screw blower.

As an pioneer in maglev turbo blower area, Hermann Kemper Inc has started as a manufacturer in the early years. We first start our trial operation in government sewage water treatment plant in Palo Alto area and then we expanded to cement industry, power plant industry etc.