
Factory Directly Customizable Low Vibration Low Noise Single Oil Tank Tri-Lobe Aeration Rotary Roots Blower with Powerful Motor for Wasterwater Treatment. Low Noise & Vibration: Helical cut design and optimized impeller trajectory reduce noise to 75-90dB(a) and minimize vibration. Oil-Free Working Chamber: Structural design prevents bearing/gear oil from entering the casing, ensuring clean gas output. High Efficiency Design: Novel curve trajectory impeller improves adiabatic and volumetric efficiency for excellent air volume. Customizable Options: Factory direct customization available for warranty, application, capacity, and noise levels. Durable Construction: Split-type press-fit structure and special bearings ensure stable performance and long service life. ISO Certified Quality: Manufactured by EURUFOS with ISO9001 certification, ensuring stability and durability.