SSR-H-U series roots blowers are the new products developed by Taiko Blower based on SSR-H series blowers. Their remarkable features are superior noise reduction and free of vibration. These types of blowers are suitable for the transportation of clean air. Thus, the operation of blower in dry condition has become practical at the discharge pressure as high as 78.4kPa. SSR-H-U series blowers are equipped with new type of section silencers and the structure is more compact. Assembly is more convenient since the main body, motor, suction silencer and discharge silencer are to be assembled as a whole. Water cooling system is unnecessary if the blowers work in the condition of 78.4kPa pressure.