The Sunsun HJB 280 Air Pump is a high-performance electromagnetic air pump designed for aquaculture, fish farms, and pond aeration. With a 230-watt motor, it delivers an air output of 280 LPM per minute at a rated pressure of 20 kPa, ensuring efficient oxygenation for aquatic environments. Its compact structure and novel design incorporate a reciprocating motor for compressed air, offering low energy consumption and high efficiency. The multi-stage silencer system and floating damping system minimize noise and vibration, keeping operation levels at 52 dB(A), Built with internal heat dissipation and a high waterproof design, it is capable of continuous 24-hour operation. The non-oil lubricating system ensures pure compressed air, making it ideal for biofloc systems, aquaculture, and fish tanks. The package includes an air divider and all necessary accessories, ensuring a hassle-free setup.