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.Introducing the high-performance regenerative blower, also known as a vortex blower, designed for industrial, commercial, and aquaculture applications. This powerful high-pressure blower delivers exceptional airflow and suction, making it ideal for aeration systems, pond oxygenation, septic air pumping, and a variety of other uses. Specifications: - Product Type: Regenerative Blower - Material: Aviation Aluminum - Voltage: 220V - Frequency: 50Hz - Phase: Single Phase - Motor Speed: 2980 RPM - Installation: Horizontal or Vertical Model Summary: 1. Power: 120W/0.16HP - Max Air Volume: 27m³/H - Max Air Pressure: 7.5 Kpa - Max Suction Pressure: 6.7 Kpa - Aeration Water Depth: ≤0.5m - Number of Sand Heads: 8-14 2. Power: 180W/0.24HP - Max Air Volume: 30m³/H - Max Air Pressure: 8.5 Kpa - Max Suction Pressure: 7.6 Kpa - Aeration Water Depth: ≤0.6m - Number of Sand Heads: 8-16 3. Power: 250W/0.33HP - Max Air Volume: 42m³/H - Max Air Pressure: 9.5 Kpa - Max Suction Pressure: 8.6 Kpa - Aeration Water Depth: ≤0.7m - Number of Sand Heads: 12-22 4. Power: 370W/0.5HP - Max Air Volume: 80m³/H - Max Air Pressure: 11.5 Kpa - Max Suction Pressure: 10.3 Kpa - Aeration Water Depth: ≤0.8m - Number of Sand Heads: 10-20 5. Power: 550W/0.74HP - Max Air Volume: 85m³/H - Max Air Pressure: 14 Kpa - Max Suction Pressure: 13 Kpa - Aeration Water Depth: ≤0.9m - Number of Sand Heads: 16-24 6. Power: 750W/1.01HP - Max Air Volume: 145m³/H - Max Air Pressure: 21 Kpa - Max Suction Pressure: 20 Kpa - Aeration Water Depth: ≤1m - Number of Sand Heads: 22-36 7. Power: 1100W/1.49HP - Max Air Volume: 210m³/H - Max Air Pressure: 24 Kpa - Max Suction Pressure: 22 Kpa - Aeration Water Depth: ≤1.1m - Number of Sand Heads: 35-55 8. Power: 1500W/2.04HP -