11 KW 15HP Mini Screw Air Compressor Variable Speed Driven Air Cooling

Mini Variable Speed Driven screw air Compressor 9kW energy - saving Advantages 1. Remain more than 96% efficiency under any load, Save energy 38% more than ordinary motor, Save energy 10% more than induction variable frequency motor . 2. No need to use transmission components such as belt, gear and shaft coupling, No transmission loss completely,Transmission efficiency reaches 100% . 3. Permanent magnet motor's volume and weight are reduced by 30% and 35% compared to same