
Heavy Duty Rust Proof Compact Designed Low Noise Robust Blower for Aquaculture Aeration. Robust Aluminum Construction: Made of high-quality aluminum alloy for durability and rust resistance. Low Noise Operation: Designed for quiet performance with noise levels around 70dB. High Pressure Performance: Delivers up to 450mbar pressure and 420 M3/H flow rate. Full Copper Motor: Equipped with 100% copper wire motors for efficiency and longevity. Oil-Free Design: Features oil-free operation with high-temperature resistant FKM seals. Continuous 24/7 Operation: Capable of running continuously for months with proper ventilation. IP55 Protection Rating: Offers dust and water protection suitable for various environments. Customizable Specifications: Available for custom voltage, frequency, bearings, and packaging.