... , Energy saving 15% to 25%. 2, Blower can run for long time reliably. 3, Low ... energy saving motor which certificated by govermment.2, BWT blower has a better sealing performance, as adopted special ... the main parts are NC machined. so the blower can run for long time realibly.4, Low vibration ... wide range of capacity and pressure is availbale. so blower with low cost can be selected6,The transported air ...