
Unmatched Airflow Precision Air Suspension Centrifugal Turbo Aeraction Blower for Aquaculture Fishery Aerator. Energy Saving 30-40%: Saves over 30%-40% energy compared to conventional roots blowers. High-Speed PMSM Motor: Permanent magnet motor runs at 15000-120000RPM with 97% efficiency. Oil-Free Air Suspension: Wedge-shaped hydropneumatic film ensures 100% oil-free operation. High Precision Impeller: Made of AL7075-T651 or titanium alloy, milled with 5-axis CNC. Low Noise & Temperature: Coaxial self-cooling keeps temperature rise under 80K without extra accessories. Wide Voltage Customization: Voltage can be customized to meet specific customer requirements. Multiple Certifications: Certified with ISO9001, ISO14001, TUV, CE, BV, and ISO45001. Flexible Customization: Supports full customization, minor customization, and design-based options.