
Under Water Impeller-Type Alkali-Resistant Aquaculture Freshwater Aerator Oxygenator. Customizable Impeller Options: Available in engineering plastic, spray-type, or hot-dip galvanized impellers for different environments. High-Strength Gear Material: Chromium-manganese-titanium alloy steel with carbonitrided tooth surface for extended service life. Built-in Motor Protection: Internal protector automatically shuts off power during abnormal voltage or phase loss to prevent burnout. Waterproof Motor Hood: Sealed design protects the motor from water and sun during outdoor operation. CE and ISO9001 Certified: Products meet CE and ISO9001:2008 standards for quality and safety assurance. OEM and Customization: OEM service available for logo and packaging; multiple models and power options supported. Efficient Oxygenation: Effectively increases dissolved oxygen and enhances water circulation for healthier aquatic growth. Stable Transmission: Gearbox reducer ensures stable transmission and reliable operation of the aerator.