
Water Cooling Type Three Lobe Roots Blower for Aeration Wastewater Treatment. Low Noise & Vibration: Three-lobe impeller design reduces gas pulsation and vibration for quieter operation. High Efficiency Design: Advanced impeller curve increases volume ratio and overall operational efficiency. Flexible Installation: Supports horizontal/vertical inlet and right/left shaft drive configurations. Oil-Free Operation: Synchronizing gears ensure impellers do not touch, eliminating internal lubrication needs. Effective Cooling: Available in air-cooled and water-cooled versions with double oil tank heat dissipation. Customizable Support: OEM, ODM, and OBM customized support available for material and application. 1-Year Warranty: Comprehensive 1-year warranty coverage with yes after-sales service support.