Gree Develops Large Centrifugal Chiller with Built-in DC Inverter

China-based Gree recently announced that it had developed a series of high efficiency centrifugal chillers adopting an inverter-driven DC permanent magnet synchronous motor (PMSM). According to the company, it has released a model with a cooling capacity of 560 RT, while the largest model in the series has a capacity of 1,400 RT.