Equipped with a powerful copper motor and high-precision bearings for effective rotor rotation. Ensures smooth operation, time savings, improved work efficiency, and reduced environmental pollution.The ring blower for fish tanks is a regenerative and centrifugal blower constructed from aluminum alloy. These blowers are highly energy-efficient compared to traditional air compressors, providing an effective solution to help lower electricity costs. They are ideal for applications that require low pressure or vacuum and a large volume of air, making them versatile and efficient. Specifications: - Name: Regenerative blower - Casing material: Aluminum - Number of phases: Single phase - Protection level: IP54 - Engine speed: 2800 rpm - Operating temperature: -40°C to 40°C - Inlet temperature: -40°C to 80°C - Air outlet direction: Blowing and suction - Coil material: Pure copper - Power options: 120W/0.16HP, 180W/0.24HP, 250W/0.34HP, 350W/0.47HP, 370W/0.50HP, 550W/0.74HP, 750W/1.01HP, 1100W/1.48HP, 1500W/2.01HP