产品特点：

Moisture and damp resistant , with high insulation.

Silent and low vibration.

Maximized energy efficiency, significant power savings.

Stepless speed regulation, intelligent adaptation.

High production efficiency, strong consistency.

Poles: 2 Poles    Speed:2300-2600rpm    Output power: Above 20W.

Poles: 4 Poles    Speed:1250-1380rpm    Output power: Above 20W.