Blue Diamond ETA-400 is a heavy-duty commercial linear air pump delivering 400 LPM and about 14.12 CFM. Green Drive Technology and a 220-watt motor support efficient continuous operation. An integrated low-pressure alarm uses an internal sensor, bright LED warning light, and audible buzzer to alert users to airflow problems. The weatherproof cast aluminum housing and 26 mm outlet make the pump suitable for wastewater treatment, aquaculture, large ponds, and commercial hydroponic systems.
| 400 LPM Output: Delivers about 14.12 CFM for heavy-duty aeration. 220 Watt Motor: Supports efficient continuous commercial operation. Low-Pressure Alarm: Sensor detects pressure drops and airflow issues. LED and Buzzer: Provides visual and audible warnings during faults. Green Drive: Energy-efficient motor technology helps reduce power use. | 26 mm Outlet: Large discharge connection supports high airflow delivery. Aluminum Housing: Weatherproof cast alloy shell for demanding environments. Wastewater Use: Supports commercial aerobic treatment applications. Aquaculture Ready: Ideal for large ponds, lakes, and diffuser systems. Hydroponic Use: Suitable for DWC reservoirs and commercial grow systems. |